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Background: Tuberous sclerosis complex is a genetic neurocutaneous autosomal dominant syndrome, characterized by the development of multiple benign tumors (hamartomas) affecting various systems. Heart-benign tumors that result from the complex are called cardiac rhabdomyomas. Unlike hamartomas that occur in other organs, cardiac rhabdomyomas are most prevalent in infants and very young children with tuberous sclerosis complex. We present a case of a young adult with tuberous sclerosis who had an unusually late diagnosis of cardiac rhabdomyomas. Case report: A 22-year-old male patient of Afro-descendant, diagnosed with tuberous sclerosis complex in childhood, presented with refractory epilepsy and was treated only with lacosamide. The patient came to medical consultation due to a recent history of episodic, persistent chest pain in the sternal region, associated with physical effort. Echocardiography revealed a non-dilated left ventricle, with several rounded masses of high echogenicity without pedicles at the apical level, the largest measuring 14 × 11 mm, consistent with cardiac rhabdomyomas. Conclusion: Cardiac rhabdomyomas rarely develop in adulthood for individuals with tuberous sclerosis. These late-onset cases can exhibit various symptoms, from simple to complex presentations. Regular clinical checkups are essential for adults with tuberous sclerosis complex.
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A 49-year-old female patient, asymptomatic, presented to the cardiology office for a right atrial mass, identified incidentally in a non-electrocardiogram (ECG)-gated contrast-enhanced computed tomography, performed for follow-up of pulmonary tuberculosis. Echocardiography, surprisingly, showed an anechogenic ovoid mass in the right atrium measuring 40 × 40â mm2, implanted in the interatrial septum without affecting the tricuspid valve. ECG-gated computed tomography angiography (CTA), confirmed the dimensions of the mass, which presented homogeneous content, calcified areas, and a 12-mm pedicle implanted near the ostium of the coronary sinus. Additionally, contrast uptake and infiltration of adjacent structures were ruled out. In the surgical field, an encapsulated mass with blood content was found, which pathology reported as a hematic endocardial cyst (HEC). These are rare cardiac masses, constituting 1.5% of all primary cardiac tumors. It is usually an incidental finding, and its clinical presentation will depend on its dimensions and the intracardiac hemodynamic impact. A highlighting feature is its anechogenic content on ultrasound, however, multimodality imaging allows for making diagnostic assumptions, discerning between primary cardiac tumors, and provides morphological and hemodynamic information useful for therapeutic decision making. The age of the patient, the large size of the HEC, and its location in the interatrial septum make up a completely atypical presentation of this rare disease, which motivated this report.
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BACKGROUND: Critical care management heavily relies on accurate cardiac output (CO) measurement. Echocardiography has been a mainstay in non-invasive cardiac monitoring; however, its comparability to invasive methods warrants further exploration. Recent studies have suggested the potential of carotid Doppler measurements as a promising approach to estimate CO. Despite this potential, the literature presents mixed outcomes regarding its reliability and accuracy. This study aims to evaluate the correlation and concordance between carotid Doppler ultrasonography and invasive hemodynamic monitoring in estimating CO in critically ill patients. Furthermore, it assesses the concordance and correlation between echocardiography CO and the standard invasive CO measurements. METHODS: This concordance study involved critically ill adults requiring invasive CO measurement. Patients with arrhythmias, severe valvulopathy, pregnancy, and poor acoustic window were excluded. Statistical analyses comprised univariate analysis, Wilcoxon signed-rank test, Spearman correlation, and intraclass correlation coefficient. Ethical approval was granted by the institution's ethics committee. RESULTS: A total of 49 critically ill patients were included, predominantly male (63.27%), with a median age of 57 years. Diagnoses included subarachnoid hemorrhage (53.06%) and heart failure (8.16%). Mean cardiac index was 3.36 ± 0.81 L/min/m2 and mean cardiac output was 5.98 ± 1.47 L/min. Spearman correlation coefficient between echocardiography and invasive CO measurements was 0.58 (p-value = p < 0.001), with an ICC of 0.59 for CO and 0.52 for cardiac index. Carotid measurements displayed no significant correlation with invasive CO. CONCLUSION: There is a moderate correlation and concordance between echocardiography and invasive CO measurements. There is no significant correlation between carotid variables and invasive CO, underscoring the necessity for cautious interpretation and application, particularly in patients with distinctive cerebral blood flow dynamics.
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Resumo Fundamento A ecocardiografia é essencial para avaliação do coração transplantado. No entanto, os valores de normalidade no transplante cardíaco (TC) não estão claramente definidos. Objetivos: Comparar parâmetros ecocardiográficos convencionais e pela técnica de Speckle Tracking entre pacientes transplantados cardíacos sem rejeição e uma população de indivíduos saudáveis. Métodos Foram estudados prospectivamente pacientes adultos, com menos de 1 ano de TC, que realizaram biópsia endomiocárdica de vigilância seguido de ecocardiograma transtorácico (ETT). Medidas convencionais de ETT acrescidas da avaliação de mecânica cardíaca por meio do Strain pelo Speckle Tracking foram realizadas e comparadas com um grupo de voluntários saudáveis. A significância estatística adotada para o estudo foi de 5%. Resultados Avaliou-se 36 pacientes transplantados sem rejeição, os quais foram comparados com 30 indivíduos saudáveis. Observou-se redução nos valores de Strain Global Longitudinal de Ventrículo Esquerdo em valor absoluto (11,99% transplantados, 20,60% controle, p<0,0001), Strain de parede livre de Ventrículo Direito (transplantados 16,67%, controle 25,50%, p<0,0001) e dos índices de trabalho miocárdico (p<0,0001), maior tamanho do átrio esquerdo (38,17 ml/m2 transplantados, controle 18,98 ml/m2, p<0,0001), maior índice de massa e espessura relativa das paredes (p<0,0001) e a presença da Doença de Chagas como principal etiologia para o transplante. Conclusão Os transplantados cardíacos estáveis e sem rejeição apresentaram diferenças com relação aos parâmetros ecocardiográficos comparados com indivíduos saudáveis. Estes achados indicam que medidas ecocardiográficas convencionais e de mecânica cardíaca são alteradas em transplantados mesmo na ausência de rejeição e podem ser relevantes para o contexto clínico e acompanhamento dos pacientes.
Abstract Background Echocardiography is essential for the assessment of patients with heart transplants. However, normal values in such individuals are not clearly defined. Objectives To compare conventional echocardiographic and speckle tracking variables between patients with unrejected heart transplants and healthy individuals. Methods : A prospective study was conducted with adult patients having undergone heart transplantation at least one year earlier and submitted to endomyocardial biopsy followed by transthoracic echocardiogram (TTE). Conventional TTE measures and mechanical heart strain assessments using speckle tracking were performed and the results were compared to those of a group of healthy volunteers. Statistical significance was set at 5% (p < 0.05). Results Thirty-six transplant patients without rejection were analyzed and compared to 30 healthy individuals. Chagas disease was the main reason for transplantation. Lower left ventricular global longitudinal strain expressed in absolute values was found (11.99% in transplant patients vs. 20.60% in controls; p <0.0001), right ventricular free wall longitudinal strain (16.67% in transplant patients vs. 25.50% in controls; p <0.0001) and myocardial work indices (p < 0.0001) as well as a larger size of the left atrium (38.17 ml/m2 in transplant patients vs. 18.98 ml/m2 in controls; p <0.0001) and greater mass and relative wall thickness (p <0.0001). Conclusion Stable patients having undergone heart transplants without rejection have differences concerning echocardiographic variables compared to healthy individuals. These findings indicate that conventional echocardiographic measures and heart mechanics are altered in transplant patients even in the absence of rejection. Such findings are relevant to the clinical context and follow-up of the patient.
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The advent of ultra-minimally invasive endoscopic spine surgery, characterized by significantly reduced surgery times, minimal blood loss, and minimal tissue trauma, has precipitated a paradigm shift in the preoperative management of patients with cardiac disease undergoing elective spine procedures. This perspective article explores how these advancements have influenced the requirements for preoperative cardiac workups and the protocols surrounding the cessation of anticoagulation and antiplatelet therapies. Traditionally, extensive cardiac evaluations and the need to stop anticoagulation and antiplatelet agents have posed challenges, increasing the risk of cardiac events and delaying surgical interventions. However, the reduced invasiveness of endoscopic spine surgery presents a safer profile for patients with cardiac comorbidities, potentially minimizing the necessity for rigorous cardiac clearance and allowing for more flexible anticoagulation management. This perspective article synthesizes current research and clinical practices to provide a comprehensive overview of these evolving protocols. It also discusses the implications of these changes for patient safety, surgical outcomes, and overall healthcare efficiency. Finally, the article suggests directions for future research, emphasizing the need for updated guidelines that reflect the reduced perioperative risk associated with these innovative surgical techniques. This discussion is pivotal for primary care physicians, surgeons, cardiologists, and the broader medical community in optimizing care for this high-risk patient population.
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OBJECTIVES: To investigate the incidence of intravalvular leak after aortic valve replacement with the Inspiris Resilia valve. DESIGN: This study was a retrospective chart review. SETTING: This study used data from a single tertiary care academic center. PARTICIPANTS: A total of 81 patient charts and echo images were reviewed. INTERVENTIONS: All patients underwent an aortic valve replacement using the Inspiris Resilia valve. Pediatric patients and patients receiving an aortic valve conduit were excluded. MEASUREMENTS AND MAIN RESULTS: Transesophageal echocardiography (TEE) images were reviewed independently by 2 echocardiographers for the incidence and severity of intravalvular leak after Inspiris Resilia valve placement. Outpatient follow-up imaging was then compared to intraoperative findings. Valve size and mean gradients were documented as well. Of the 81 TEEs that were reviewed, 56 (69.1%) were found to have a strut leak at the time of implantation. Among these 56 cases, 30 were classified as trace regurgitation, 21 as mild regurgitation, and 5 as moderate regurgitation. Only 1 case necessitated a return to cardiopulmonary bypass owing to persistent intravalvular leak. Follow-up transthoracic echocardiography reports were available for 50 of the patients with no persistent leaks. CONCLUSIONS: This pattern of intravalvular leak is unique to the Inspiris Resilia valve and is commonly found in the intraoperative period. While many hypotheses exist for the origin of this leak, the exact mechanism is unclear. Given the high frequency of this postprocedure finding, it is essential that intraoperative echocardiographers be able to distinguish this clinically insignificant leak based on its origin, severity, and direction and to provide appropriate recommendations to our surgical colleagues.
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Ecocardiografia Transesofagiana , Próteses Valvulares Cardíacas , Humanos , Estudos Retrospectivos , Masculino , Feminino , Ecocardiografia Transesofagiana/métodos , Próteses Valvulares Cardíacas/efeitos adversos , Implante de Prótese de Valva Cardíaca/efeitos adversos , Implante de Prótese de Valva Cardíaca/métodos , Valva Aórtica/cirurgia , Valva Aórtica/diagnóstico por imagem , Idoso , Complicações Pós-Operatórias/diagnóstico por imagem , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologia , Insuficiência da Valva Aórtica/cirurgia , Insuficiência da Valva Aórtica/etiologia , Insuficiência da Valva Aórtica/diagnóstico por imagem , Seguimentos , Pessoa de Meia-Idade , Falha de Prótese , Idoso de 80 Anos ou maisRESUMO
Objetive: Percutaneous occlusion of patent ductus arteriosus (PDA) has classically been performed entirely by fluoroscopy, however in recent years, transthoracic echocardiography (TE) has been used as an aid to fluoroscopy or entirely by echocardiography, which avoids access of femoral artery, use of contrast and decrease in time and dose of radiation exposure. The objective of this study was to evaluate the success rate with the use of TE in percutaneous PDA closure. Material and method: Descriptive, comparative, retrospective study between patients in whom PDA closure was performed with fluoroscopy plus angiography (group 1) and fluoroscopy plus ET (group 2), between January 2018 and December 2022. The data were obtained from the clinical history electronic and procedure report. Results: One hundred eight patients were analyzed, fluoroscopy group (n: 57) and TE (n: 51). The success rate in PDA occlusion using TE was 100% and 98% for the fluoroscopy group, with no statistically significant difference The average age of group 2 was 2.9 years, while the average age of group 1 was 5 years (p=0.001), the average fluoroscopy time in group 1 was 16.9 min and 4.71 min in group 2 (p < 0.001); the fluoroscopy dose in group 1 was 68.98 mGy and 5.17 mGy in group 2 (p<0.001). Krichenko, but without significant difference in both groups. Conclusions: The success rate of percutaneous PDA closure using echocardiography and fluoroscopy is appropiate, with a success rate similar to the classic technique. In addition, it makes it possible to reduce the dose and time of fluoroscopy, avoid the use of contrast, and access the femoral artery.
Objetivo: La oclusión percutánea del ductus arterioso persistente (DAP) clásicamente se ha realizado por fluoroscopía y angiografía; sin embargo, en los últimos años se está utilizando la ecocardiografía transtorácica (ETT) como ayuda a la fluoroscopía o íntegramente por ETT, lo que evita el acceso de arteria femoral, uso de contraste y disminución de tiempo y dosis exposición a la radiación. El objetivo del estudio fue evaluar la tasa de éxito con la utilización de la ETT en el cierre percutáneo del DAP. Materiales y métodos: Estudio descriptivo de tipo comparativo, retrospectivo, entre pacientes en quienes se realizó el cierre del DAP con fluoroscopía más angiografía (grupo 1) y fluoroscopía más ETT (grupo 2), entre enero 2018 y diciembre 2022. Los datos fueron obtenidos de la historia clínica electrónica y del informe del procedimiento. Resultados: Se analizaron 108 pacientes, de los cuales 57 pertenecen al grupo de fluoroscopía más angiografía y 51 al grupo de fluoroscopía más ETT. La tasa de éxito en la oclusión del DAP utilizando fluoroscopía más ETT fue del 100% y 98% para el grupo de fluoroscopía más angiografía, sin diferencia estadísticamente significativa. La edad promedio del grupo 2 fue de 2,9 años, mientras que la edad promedio del grupo 1 fue 5 años (p< 0,001), el tiempo promedio de fluoroscopía en el grupo 1 fue de 16,9 min y 4,7 min en el grupo 2 (p < 0,001); la dosis de fluoroscopía en el grupo 1 fue de 68,98 mGy y 5,17 mGy en el grupo 2 (p< 0,001). Se encontró que el tipo de DAP predominante fue el tipo A de Krichenko, pero sin diferencia significativa en ambos grupos. Conclusión: La tasa de éxito del cierre percutáneo del DAP con el uso de la ecocardiografía y fluoroscopia es adecuada, con un nivel de éxito similar a la técnica clásica, esto permite, además, disminuir la dosis y tiempo de fluoroscopia, evitar el uso de contraste y el acceso de la arteria femoral.
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Aortic stenosis is associated with aortic plaques in up to 85% of cases because they share risk factors and pathogenic pathways. Intrinsically, complex aortic plaques carry a high risk of stroke, which has also been demonstrated in the context of aortic stenosis, especially in patients who underwent percutaneous or surgical replacement. Transesophageal echocardiography (TEE) is the imaging test of choice to detect plaques in the thoracic aorta and classify them as complex plaques. Furthermore, the 3D modality allows us to better specify its dimensions and anatomical characteristics, such as added thrombi or the presence of ulcers inside. This review aims to evaluate the use of TEE to detect complex aortic plaques in patients with an indication for percutaneous or surgical aortic valve replacement. To highlight the association between aortic stenosis and complex aortic plaques, we attached to the review some TEE studies from our experience.
La estenosis aórtica se asocia con placas aórticas hasta en un 85% de los casos, porque comparten factores de riesgo y vías patogénicas. Intrínsecamente, las placas aórticas complejas conllevan un alto riesgo de accidente cerebrovascular, lo que también se ha demostrado en el contexto de estenosis aórtica, especialmente en pacientes sometidos a reemplazo percutáneo o quirúrgico. La ecocardiografía transesofágica (ETE) es la prueba de imagen de elección para detectar placas en la aorta torácica y clasificarlas como placas complejas. Además, la modalidad 3D nos permite precisar mejor sus dimensiones y características anatómicas como trombos añadidos o la presencia de úlceras en su interior. Esta revisión tiene como objetivo evaluar el uso de ETE para detectar placas aórticas complejas en pacientes con indicación de reemplazo valvular aórtico percutáneo o quirúrgico. Para resaltar la asociación de estenosis aórtica y placas aórticas complejas adjuntamos a la revisión algunos estudios de ETE de nuestra experiencia.
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Nowadays, understanding the anatomy of the tricuspid valve is crucial. The bicuspid tricuspid valve is a rare anatomical variation of this valve. We present highly illustrative images with 3D echo that allow a more realistic analysis of the forgotten valve.
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OBJECTIVES: Arrhythmogenic cardiomyopathy (ACM) is a complex cardiac disorder associated with ventricular arrhythmias. Understanding the relationship between mechanical uncoupling and cardiac structural changes in ACM patients is crucial for improved risk stratification and management. METHODS: In this study, we enrolled 25 ACM patients (median age 34 years, 72% men) based on the 2019 Modified Task Force and Padua criteria. Patients were categorized by the presence or absence of clinically relevant ventricular tachycardia (crVT), necessitating emergency interventions. Right ventricular-arterial coupling (VAC) was assessed using echocardiography. Low-rank regression splines were employed to model left ventricular ejection fraction (LVEF) and right ventricular ejection fraction (RVEF) in relation to VAC. RESULTS: Positive associations were observed between VAC and LVEF (ρ = 0.472, p = 0.023), RVEF (ρ = 0.522, p = 0.038), and right ventricular (RV) indexed stroke volume (ρ = 0.79, p < 0.001). Patients with crVT exhibited correlations with RV shortening, reduced RVEF (39.6 vs. 32.2%, p = 0.025), increased left ventricular (LV) mass (38.99 vs. 45.55, p = 0.045), and LV end-diastolic volume (LVEDV) (56.99 vs. 68.15 mL/m2, p = 0.045). Positive associations for VAC were noted with LVEDV (p = 0.039) and LV mass (p = 0.039), while negative correlations were observed with RVEF by CMR (p = 0.023) and RV shortening by echocardiography (p = 0.026). CONCLUSIONS: Our findings underscore the significance of right VAC in ACM, demonstrating correlations with RV and LVEF, RV stroke volume, and clinically relevant arrhythmias. Insights into RVEF, LV mass, and end-diastolic volume provide valuable contributions to the understanding of ACM pathophysiology and may inform risk assessment strategies.
OBJETIVOS: La miocardiopatía arritmogénica (MCA) es un trastorno cardíaco complejo asociado con arritmias ventriculares (AV). Comprender la relación entre el desacoplamiento mecánico y los cambios estructurales cardíacos en pacientes con MCA es crucial para una estratificación de riesgos y una gestión mejorada. MÉTODOS: En este estudio, reclutamos a 25 pacientes con MCA (edad media 34 años, 72% hombres) basándonos en los criterios del Task Force 2019 y los criterios de Padua. Los pacientes se clasificaron según la presencia o ausencia de taquicardia ventricular clínicamente relevante (crVT), que requería intervenciones de emergencia. Se evaluó el acoplamiento ventricular derecho-arterial (VAC) mediante ecocardiografía. Se utilizaron low-rank regression splines para modelar la fracción de eyección del ventrículo izquierdo (FEVI) y la fracción de eyección del ventrículo derecho (FEVD) en relación con el VAC. RESULTADOS: Se observaron asociaciones positivas entre el VAC y la FEVI (ρ = 0.472, p = 0.023), la FEVD (ρ = 0.522, p = 0.038) y el volumen de eyección indexado del ventrículo derecho (ρ = 0.79, p < 0.001). Los pacientes con crVT mostraron correlaciones con acortamiento del ventrículo derecho, disminución de la FEVD (39.6 vs. 32.2%, p = 0.025), aumento de la masa ventricular izquierda (38.99 vs. 45.55, p = 0.045) y volumen diastólico final del ventrículo izquierdo (VDVI) (56.99 vs. 68.15 mL/m2, p = 0.045). Se observaron asociaciones positivas para el VAC con el VDVI (p = 0.039) y la masa ventricular izquierda (p = 0.039), mientras que se observaron correlaciones negativas con la FEVD por RMC (p = 0.023) y el acortamiento del ventrículo derecho por ecocardiografía (p = 0.026). CONCLUSIONES: Nuestros hallazgos subrayan la importancia del VAC derecho en la MCA, demostrando correlaciones con la FEVD y FEVI, el volumen de eyección del ventrículo derecho y arritmias clínicamente relevantes. Las percepciones sobre la FEVD, la masa ventricular izquierda y el volumen diastólico final proporcionan contribuciones valiosas para comprender la fisiopatología de la MCA y pueden informar estrategias de evaluación de riesgos.
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Displasia Arritmogênica Ventricular Direita , Volume Sistólico , Humanos , Masculino , Feminino , Adulto , Displasia Arritmogênica Ventricular Direita/fisiopatologia , Displasia Arritmogênica Ventricular Direita/diagnóstico por imagem , Volume Sistólico/fisiologia , Pessoa de Meia-Idade , Ecocardiografia/métodos , Imageamento por Ressonância Magnética/métodos , Taquicardia Ventricular/fisiopatologia , Taquicardia Ventricular/diagnóstico por imagem , Taquicardia Ventricular/etiologia , Estudo de Prova de Conceito , Adulto Jovem , Função Ventricular Direita/fisiologia , Função Ventricular Esquerda/fisiologiaRESUMO
Hypertrophic cardiomyopathy (HCM) with left ventricular outflow tract obstruction that doesn't improve with pharmacological management often requires septal myectomy. However, there are few centers with experience in the practice of this procedure in our country. We describe the clinical and echocardiographic characteristics and postoperative outcomes of patients with HCM indicated for septal myectomy at a reference center in Colombia. MATERIALS AND METHODS: Retrospective cohort study. Patients undergoing septal myectomy between 2010 and 2023 were included. Data were collected before and two years after surgery. RESULTS: 18 patients were included. The mean age was 50 years. The predominant functional class was NYHA II/III (94 %). Asymmetric septal variant (83.3 %) was the most frequent as well as obstructive phenotype (88.8 %). After myectomy, 70.5 % improved to NYHA I and 62.4 % had no significant gradient (<30 mmHg), and the most of patient improved SAM. One patient died post-procedure, anymore complications were presented. DISCUSSION/CONCLUSIONS: Septal myectomy is a safe procedure, with clinical and echocardiographic improvement, with low complication rates.
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Cardiomiopatia Hipertrófica , Ecocardiografia , Septos Cardíacos , Humanos , Cardiomiopatia Hipertrófica/cirurgia , Pessoa de Meia-Idade , Masculino , Feminino , Estudos Retrospectivos , Septos Cardíacos/cirurgia , Septos Cardíacos/diagnóstico por imagem , Resultado do Tratamento , Ecocardiografia/métodos , Adulto , Obstrução do Fluxo Ventricular Externo/cirurgia , Procedimentos Cirúrgicos Cardíacos/métodos , Colômbia/epidemiologia , Idoso , Miotomia/métodosRESUMO
Introduction Congenital malformations of the right atrium are rare heart defects with only a few cases described prenatally. Early diagnosis of these anomalies is becoming increasingly important for proper follow-up and due to the possibility of serious complications such as supraventricular arrhythmia, thromboembolic events, and sudden death. Objective The atrial appendage aneurysm (AAA) is a dilatation of the atrial appendage. It is considered an extremely rare congenital anomaly. However, this condition is clinically significant because it leads to atrial arrhythmias, recurrent emboli, heart failure, and chest pain. In addition, it is possible to recognize AAA prenatally with fetal echocardiography, even if it rarely happens. However, few fetal AAA cases have been reported in the literature. Study Design We report a case of a fetal AAA; diagnosed prenatally and with postnatal confirmation. We undertook a systematic review of studies on fetal AAA to synthesize available knowledge on diagnosing and managing this rare condition. Results A total of eight studies describing 24 patients were identified and analyzed. Conclusion Despite their rarity, fetal atrial appendage aneurysms necessitate early detect on due to associated severe complications. Our findings emphasize the importance of prenatal diagnosis through fetal echocardiography and highlight the need for further research to optimize management strategies and improve outcomes for affected individuals.
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Loeys-Dietz syndrome (LDS) is an autosomal-dominant connective tissue disorder associated with mutations in the transforming growth factor ß receptor. It is characterized by distinctive craniofacial changes, skeletal features, and cardiovascular complications. We present a case of a 24-year-old male with development delay and a one-year history of progressively worsening dyspnea on moderate exertion and orthopnea. Echocardiography revealed right atrial and right ventricle dilation, right ventricle hypertrophy, atrial septal defect, and aneurysmal dilation of the pulmonary artery trunk. This case underscores the importance of early detection and comprehensive imaging in patients suspected of having LDS, particularly considering the potential for atypical vascular manifestations.
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Diagnóstico Tardio , Ecocardiografia , Comunicação Interatrial , Síndrome de Loeys-Dietz , Artéria Pulmonar , Humanos , Masculino , Síndrome de Loeys-Dietz/complicações , Síndrome de Loeys-Dietz/diagnóstico , Comunicação Interatrial/complicações , Comunicação Interatrial/diagnóstico , Artéria Pulmonar/diagnóstico por imagem , Artéria Pulmonar/anormalidades , Adulto Jovem , Ecocardiografia/métodos , Dilatação Patológica , Diagnóstico DiferencialRESUMO
INTRODUCTION: The different structural modifications that have been described in the heart of the high-performance athlete depend on factors such as age, gender, type of sport, and the intensity and time dedicated to training. OBJECTIVES: Evaluation of elite athletes through echocardiography for the description of cardiac structure and function, and the comparison between athletes with cardiorespiratory endurance and the rest of the athletes. METHODS: We performed the echocardiographic examination in 224 elite athletes, 96 women and 128 men aged 15 to 38 years (21.7 ± 5.3 years) and they were divided into 2 groups: "Endurance Group" (cardiorespiratory endurance) and "Non-Endurance Group" which included the rest of the sports. Univariate comparison between the two groups was performed by measuring 14 echocardiographic variables. RESULTS: In men, statistically significant higher values were identified in the endurance group for interventricular septum, left ventricular posterior wall, relative wall thickness (RWT), left ventricular mass index and left atrial dimension. In women, the endurance group had significantly lower heart rate values, and significantly higher left ventricular diastolic dimension with normal RWT. CONCLUSIONS: Most of the echocardiographic variables showed higher sample means in the endurance athletes. In the subgroup of men from the Endurance Group, eccentric hypertrophy prevailed with a greater increase in wall thickness, as well as in the diameter of the left atrium, while in women the variables indicated eccentric hypertrophy at the expense of an increase in left ventricle diameter, without increased wall thickness.
Introducción: Las diferentes modificaciones estructurales que han sido descritas en el corazón del deportista de alto rendimiento dependen de factores como la edad, el género, el tipo de deporte, la intensidad y el tiempo dedicados al entrenamiento. OBJETIVOS: Evaluación de atletas de élite por medio de la ecocardiografía para la descripción de la estructura y la función cardíacas, y la comparación entre deportistas de resistencia cardiorrespiratoria y el resto de los deportistas. Métodos: Realizamos el examen ecocardiográfico en 224 deportistas de elite, 96 mujeres y 128 varones con edades de 15 a 38 años (21.7 ± 5.3 años) y se dividieron en 2 grupos: "Grupo de Resistencia" (resistencia cardiorrespiratoria) y "Grupo de no Resistencia" el cual incluyó al resto de los deportes. Se realizó la comparación univariada de 14 variables ecocardiográficas entre los dos grupos. RESULTADOS: En los hombres se identificaron valores estadísticamente significativos más altos en el grupo de resistencia para septum interventricular, pared posterior, grosor parietal relativo, índice de masa del ventrículo izquierdo y aurícula izquierda. En las mujeres, el grupo de resistencia tuvo valores de frecuencia cardíaca más bajos con diámetro diastólico e índice de masa del ventrículo izquierdo significativamente mayores. CONCLUSIONES: La mayoría de las variables ecocardiográficas mostró valores mayores en los atletas de resistencia. En los hombres del Grupo de Resistencia, predominó la hipertrofia excéntrica con mayor incremento en el grosor parietal y del diámetro de la aurícula izquierda, mientras que en las mujeres las variables indicaron hipertrofia excéntrica a expensas de un aumento del diámetro del ventrículo izquierdo, sin incremento del grosor parietal.
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Adaptação Fisiológica , Atletas , Ecocardiografia , Resistência Física , Humanos , Masculino , Feminino , Adulto , Resistência Física/fisiologia , Adulto Jovem , Adolescente , Adaptação Fisiológica/fisiologia , Frequência Cardíaca/fisiologia , Fatores Sexuais , Ventrículos do Coração/diagnóstico por imagem , Ventrículos do Coração/anatomia & histologiaRESUMO
OBJECTIVE: To assess the effect of treating pulmonary hypertension (PH) in infants younger than 1 year of age with systemic glucocorticoids while using echocardiographic and diagnostic biomarkers as measures of efficacy. STUDY DESIGN: A retrospective chart review was performed on 17 hospitalized infants younger than 1 year of age at St Louis Children's Hospital who received a 5- to 7-day course of systemic glucocorticoid treatment followed by a 3-week taper with no significant intracardiac shunts from January 1, 2017, to December 31, 2021. Quantitative echocardiographic indices for PH, N-terminal pro b-type natriuretic peptide, and/or b-type natriuretic peptide levels were collected before glucocorticoid treatment, after the glucocorticoid burst, and after the 21-day taper. RESULTS: Mean (±SD) gestational age was 32.1 (±5.8) weeks, 5 infants were (29%) concomitantly treated with sildenafil, and 8 were male. Twelve were classified as World Health Organization group 3 PH (71%) and 5 as World Health Organization group 1 PH. There were significant improvements 30 days after glucocorticoid initiation in b-type natriuretic peptide levels (P = .008), PCO2 (P = .03), eccentricity index (P = .005), right ventricular ejection time (P = .04), pulmonary artery acceleration time (P = .002), and pulmonary artery acceleration time-to-right ventricular ejection time ratio (P = .02). Tricuspid regurgitation velocity was not able to be assessed. There were no mortalities during the study timeline. CONCLUSIONS: In our retrospective study, systemic glucocorticoid therapy was well tolerated and appeared to be associated with significant improvement in cardiopulmonary function in infants with PH. Further prospective study in a larger sample is warranted.
Assuntos
Biomarcadores , Ecocardiografia , Glucocorticoides , Hipertensão Pulmonar , Peptídeo Natriurético Encefálico , Humanos , Masculino , Estudos Retrospectivos , Glucocorticoides/uso terapêutico , Glucocorticoides/administração & dosagem , Hipertensão Pulmonar/tratamento farmacológico , Hipertensão Pulmonar/diagnóstico por imagem , Feminino , Biomarcadores/sangue , Lactente , Recém-Nascido , Peptídeo Natriurético Encefálico/sangue , Fragmentos de Peptídeos/sangue , Resultado do TratamentoRESUMO
Epilepsy is an increasing global neurological health issue. Recently, epidemiological and mechanistic studies have raised concern about cardiac involvement in individuals with epilepsy. This has resulted in the "epileptic heart" concept. Epidemiological data linking epilepsy to cardiovascular disease indicate an increased risk for ventricular and atrial arrhythmias, myocardial infarction, heart failure, and sudden death among individuals with epilepsy. Pathways of this interaction comprise increased prevalence of traditional cardiac risk factors, genetic abnormalities, altered brain circuitry with autonomic imbalance, and antiseizure medications with enzyme-inducing and ionic channel-blocking proprieties. Pathophysiological findings in the atria and ventricles of patients with epilepsy are discussed. Echocardiographic findings and future applications of this tool are reviewed. A risk stratification model and future studies on cardiac risk assessment in individuals with epilepsy are proposed.
RESUMO
BACKGROUND: A fistulous tract in the mitro-aortic intervalvular fibrosa (MAIVF) is a rare entity, which presents as a complication of endocarditis or surgical trauma. Generally, it is associated to a pseudoaneurysm of the MAIVF (p-MAIVF) or aortic abscesses. MAIVF fistulas could potentially lead to devastating complications and a high mortality rate. This condition is managed surgically, either by a percutaneous closure or an open surgical approach. Herein we report the complex case of a patient with a MAIVF fistula secondary to bacterial endocarditis. Further clinical deterioration was caused by severe aortic valve insufficiency and hemodynamic compromise, requiring surgical intervention. CASE PRESENTATION: A 74-year-old male patient was admitted to a primary care center with complaints of malaise, asthenia, adynamia, hyporexia, and lower limb edema over the past eight days. His past medical history is positive for arterial hypertension and being monorenal. A transesophageal echocardiogram (TEE) was performed, exhibiting a 56% left ventricle ejection fraction (LVEF) and complicated aortic valve endocarditis. Surgical management through an open approach included vegetation resection, valve replacement, and closure of the MAIVF fistula. After completing antibiotic therapy, the patient was discharged without complications. During postoperative follow-up, the patient remained asymptomatic, and the control echocardiogram showed no signs of MAIVF fistula.4. CONCLUSIONS: The clinical case of a patient with a MAIVF fistula secondary to endocarditis by Streptococcus Anginous was presented. The fistulous tract was not associated to p-MAIVF or aortic abscess, findings which further deteriorate the patient's condition and increase the likelihood of fatality. This case reinforces the importance of a prompt diagnosis through cardiac imaging and timely surgical closure of the defect.