RESUMEN
The WATCHMAN™ atrial appendage closure device is designed to reduce the risk of stroke in patients with nonvalvular atrial fibrillation who are not suitable candidates for long-term oral anticoagulation therapy. However, the device also carries small risks, including procedural complications such as device migration, embolization, or pericardial effusion. We describe a case of WATCHMAN device migration requiring surgical retrieval.
Asunto(s)
Apéndice Atrial , Fibrilación Atrial , Remoción de Dispositivos , Migración de Cuerpo Extraño , Humanos , Migración de Cuerpo Extraño/etiología , Migración de Cuerpo Extraño/cirugía , Migración de Cuerpo Extraño/diagnóstico por imagen , Migración de Cuerpo Extraño/terapia , Fibrilación Atrial/cirugía , Fibrilación Atrial/diagnóstico , Fibrilación Atrial/fisiopatología , Resultado del Tratamiento , Apéndice Atrial/diagnóstico por imagen , Apéndice Atrial/cirugía , Masculino , Cateterismo Cardíaco/instrumentación , Cateterismo Cardíaco/efectos adversos , Femenino , Anciano , Ecocardiografía Transesofágica , Diseño de PrótesisRESUMEN
Background: Deposition of adipose tissue may have a promoting role in the development of diabetic complications. This study is aimed at investigating the relationship between adipose tissue thickness and risk of contrast-induced nephropathy (CIN) in patients with Type 2 diabetes mellitus (T2DM). Methods: A total of 603 T2DM patients undergoing percutaneous coronary angiography or angioplasty with suspicious or confirmed stable coronary artery disease were enrolled in this study. The thicknesses of perirenal fat (PRF), subcutaneous fat (SCF), intraperitoneal fat (IPF), and epicardial fat (ECF) were measured by color Doppler ultrasound, respectively. The association of various adipose tissues with CIN was analyzed. Results: Seventy-seven patients (12.8%) developed CIN in this cohort. Patients who developed CIN had significantly thicker PRF (13.7 ± 4.0 mm vs. 8.9 ± 3.6 mm, p < 0.001), slightly thicker IPF (p = 0.046), and similar thicknesses of SCF (p = 0.782) and ECF (p = 0.749) compared to those who did not develop CIN. Correlation analysis showed that only PRF was positively associated with postoperation maximal serum creatinine (sCr) (r = 0.18, p = 0.012), maximal absolute change in sCr (r = 0.33, p < 0.001), and maximal percentage of change in sCr (r = 0.36, p < 0.001). In receiver operating characteristic (ROC) analysis, the area under the curve (AUC) of PRF (0.809) for CIN was significantly higher than those of SCF (0.490), IPF (0.594), and ECF (0.512). Multivariate logistic regression analysis further confirmed that thickness of PRF, rather than other adipose tissues, was independently associated with the development of CIN after adjusted for confounding factors (odds ratio (OR) = 1.53, 95% CI: 1.38-1.71, p < 0.001). Conclusions: PRF is independently associated with the development of CIN in T2DM patients undergoing coronary catheterization.
Asunto(s)
Medios de Contraste , Angiografía Coronaria , Diabetes Mellitus Tipo 2 , Nefropatías Diabéticas , Humanos , Diabetes Mellitus Tipo 2/complicaciones , Femenino , Masculino , Medios de Contraste/efectos adversos , Persona de Mediana Edad , Anciano , Angiografía Coronaria/efectos adversos , Factores de Riesgo , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Tejido Adiposo/diagnóstico por imagen , Tejido Adiposo/patología , Enfermedades Renales/inducido químicamente , Grasa Intraabdominal/diagnóstico por imagen , Cateterismo Cardíaco/efectos adversos , Creatinina/sangreAsunto(s)
Apéndice Atrial , Fibrilación Atrial , Humanos , Apéndice Atrial/cirugía , Apéndice Atrial/diagnóstico por imagen , Apéndice Atrial/fisiopatología , Fibrilación Atrial/cirugía , Fibrilación Atrial/terapia , Cateterismo Cardíaco/métodos , Cateterismo Cardíaco/instrumentación , Cateterismo Cardíaco/efectos adversos , Resultado del Tratamiento , Tomografía Computarizada por Rayos X , Dispositivo Oclusor Septal , Masculino , AncianoAsunto(s)
Embolia , Humanos , Resultado del Tratamiento , Embolia/etiología , Embolia/diagnóstico por imagen , Embolia/terapia , Masculino , Cianoacrilatos/administración & dosificación , Cianoacrilatos/efectos adversos , Cateterismo Cardíaco/instrumentación , Cateterismo Cardíaco/efectos adversos , Anciano , Femenino , Adhesivos Tisulares , Persona de Mediana EdadRESUMEN
Left ventricular outflow tract obstruction is a rare complication following transcatheter mitral valve implantation. Diagnosing the underlying cause is mandatory to select from different treatment options. We report a case of stent-graft implantation into the left ventricular outflow tract for dynamic left ventricular outflow tract obstruction caused by systolic anterior motion of the anterior mitral valve leaflet (SAM).
Asunto(s)
Implantación de Prótesis de Válvulas Cardíacas , Válvula Mitral , Stents , Obstrucción del Flujo Ventricular Externo , Humanos , Obstrucción del Flujo Ventricular Externo/cirugía , Obstrucción del Flujo Ventricular Externo/etiología , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/métodos , Stents/efectos adversos , Válvula Mitral/cirugía , Cateterismo Cardíaco/métodos , Cateterismo Cardíaco/efectos adversos , Insuficiencia de la Válvula Mitral/cirugía , Masculino , Femenino , Anciano , Obstrucción del Flujo de Salida Ventricular IzquierdaAsunto(s)
Cateterismo Cardíaco , Implantación de Prótesis de Válvulas Cardíacas , Válvula Pulmonar , Humanos , Cateterismo Cardíaco/instrumentación , Cateterismo Cardíaco/efectos adversos , Prótesis Valvulares Cardíacas , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/instrumentación , Válvula Pulmonar/diagnóstico por imagen , Válvula Pulmonar/cirugía , Válvula Pulmonar/fisiopatología , Insuficiencia de la Válvula Pulmonar/diagnóstico por imagen , Insuficiencia de la Válvula Pulmonar/cirugía , Insuficiencia de la Válvula Pulmonar/etiología , Insuficiencia de la Válvula Pulmonar/fisiopatología , Resultado del TratamientoAsunto(s)
Cateterismo Cardíaco , Implantación de Prótesis de Válvulas Cardíacas , Anuloplastia de la Válvula Mitral , Insuficiencia de la Válvula Mitral , Válvula Mitral , Falla de Prótesis , Humanos , Cateterismo Cardíaco/instrumentación , Cateterismo Cardíaco/efectos adversos , Ecocardiografía Transesofágica , Prótesis Valvulares Cardíacas , Implantación de Prótesis de Válvulas Cardíacas/instrumentación , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Válvula Mitral/cirugía , Válvula Mitral/diagnóstico por imagen , Válvula Mitral/fisiopatología , Anuloplastia de la Válvula Mitral/instrumentación , Anuloplastia de la Válvula Mitral/efectos adversos , Insuficiencia de la Válvula Mitral/cirugía , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/fisiopatología , Diseño de Prótesis , Resultado del TratamientoRESUMEN
BACKGROUND: Cardiac catheterization is an invasive diagnostic and treatment tool for congenital heart disease (CHD) with potential complications. OBJECTIVE: To describe the immediate outcomes of patients who underwent cardiac catheterization for CHD at the Uganda Heart Institute (UHI). METHODS: The study was a retrospective chart review of 857 patients who underwent cardiac catheterization for CHD at UHI from 1st February 2012 to 30th June 2023. Precardiac catheterization clinical data, procedure details, and post-procedure data were recorded. The statistical software SPSS was used for data analysis. RESULTS: We studied 857 patients who underwent cardiac catheterization for CHD at UHI. Females comprised 62.8% (n = 528). The age range was 3 days to 64 years, with a mean of 5.1 years (SD 7.4). Advanced heart failure was present in 24(2.8%) of the study participants. The most common procedures were patent ductus arteriosus device closure (n = 500, 58.3%), diagnostic catheterization (n = 194, 22.5%), and balloon pulmonary valvuloplasty (n = 114, 13.0%). PDA device closure had 89.4% optimal results while BPV had 75.9% optimal performance outcome. Adverse events occurred in 52 out of 857 study participants (6.1%). Clinically meaningful adverse events (CMAES) occurred in 3.9%, (n = 33), high severity adverse events in 2.9% (n = 25) and mortality in 1.5% (n = 13). Advanced heart failure at the time of cardiac catheterization, was significantly associated with clinically meaningful adverse events (OR 52 p-value < 0.001) and mortality (OR 564, p value < 0.001). CONCLUSION: Many patients with CHD have benefited from the cardiac catheterization program at UHI with high optimal procedure outcome results. Patients with advanced heart failure at the time of cardiac catheterization have less favorable outcomes emphasizing the need for early detection and early intervention.
Asunto(s)
Cateterismo Cardíaco , Cardiopatías Congénitas , Humanos , Cateterismo Cardíaco/efectos adversos , Cateterismo Cardíaco/mortalidad , Estudios Retrospectivos , Femenino , Uganda/epidemiología , Cardiopatías Congénitas/terapia , Cardiopatías Congénitas/diagnóstico , Cardiopatías Congénitas/mortalidad , Masculino , Lactante , Preescolar , Factores de Tiempo , Persona de Mediana Edad , Resultado del Tratamiento , Adulto , Recién Nacido , Adolescente , Niño , Adulto Joven , Factores de RiesgoRESUMEN
BACKGROUND: Data on procedural and early outcomes after transjugular transcatheter tricuspid valve replacement (TTVR) are limited. OBJECTIVES: This study sought to evaluate first-in-man procedural and clinical outcomes after transjugular TTVR with a special focus on patients who received large device sizes in whom TTVR outcomes have been questioned. METHODS: The retrospective registry included patients who underwent TTVR using the LuX-Valve Plus system (Jenscare Biotechnology Co Ltd) for symptomatic tricuspid regurgitation (TR) from January 2022 until February 2024 at 15 international centers in a compassionate use setting. The endpoints were procedural TR reduction, in-hospital death, adverse events, and 1-month survival. We further stratified results according to the size of the implanted device (<55 vs ≥55 mm). RESULTS: The registry included a total of 76 patients at a median age of 78 years (Q1-Q3: 72-83 years, 47.4% women). TR was reduced to ≤2+ and ≤1+ in 94.7% and 90.8% of patients (75.0% of patients received TTVR devices ≥55 mm) with well-sustained results at 1-month follow-up (TR ≤2+ in 95.0% and ≤1+ 86.8%). Residual TR was paravalvular in all cases. In-hospital death occurred in 4 patients (5.3%). Four patients (5.3%) underwent cardiac surgery during index hospitalization. Major in-hospital bleeding events occurred in 5 patients (6.6%). New in-hospital pacemaker implantation was required in 3.9% of patients in the overall cohort (5.7% in "pacemaker-naive" individuals). No cases of valve thrombosis, stroke, myocardial infarction, or pulmonary embolism were observed. At 1-month follow-up, survival was 94.4%, and NYHA functional class significantly improved. One further patient received a pacemaker, 1 further bleeding event occurred, and 2 patients underwent reintervention or surgery within the first 30 days after TTVR. No differences in procedural outcomes or adverse events were observed after stratification for valve size. CONCLUSIONS: Transjugular TTVR appears to be a safe and effective treatment option for patients with severe TR with comparable outcomes in very large tricuspid anatomies.
Asunto(s)
Cateterismo Cardíaco , Ensayos de Uso Compasivo , Implantación de Prótesis de Válvulas Cardíacas , Prótesis Valvulares Cardíacas , Diseño de Prótesis , Recuperación de la Función , Sistema de Registros , Insuficiencia de la Válvula Tricúspide , Válvula Tricúspide , Humanos , Femenino , Masculino , Estudios Retrospectivos , Anciano , Resultado del Tratamiento , Factores de Tiempo , Anciano de 80 o más Años , Válvula Tricúspide/cirugía , Válvula Tricúspide/fisiopatología , Válvula Tricúspide/diagnóstico por imagen , Insuficiencia de la Válvula Tricúspide/cirugía , Insuficiencia de la Válvula Tricúspide/fisiopatología , Insuficiencia de la Válvula Tricúspide/mortalidad , Implantación de Prótesis de Válvulas Cardíacas/instrumentación , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/mortalidad , Cateterismo Cardíaco/efectos adversos , Cateterismo Cardíaco/instrumentación , Cateterismo Cardíaco/mortalidad , Factores de Riesgo , Mortalidad Hospitalaria , Complicaciones Posoperatorias/etiología , Venas YugularesAsunto(s)
Cateterismo Cardíaco , Implantación de Prótesis de Válvulas Cardíacas , Prótesis Valvulares Cardíacas , Venas Yugulares , Diseño de Prótesis , Insuficiencia de la Válvula Tricúspide , Válvula Tricúspide , Humanos , Implantación de Prótesis de Válvulas Cardíacas/instrumentación , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Válvula Tricúspide/cirugía , Válvula Tricúspide/diagnóstico por imagen , Válvula Tricúspide/fisiopatología , Resultado del Tratamiento , Cateterismo Cardíaco/instrumentación , Cateterismo Cardíaco/efectos adversos , Insuficiencia de la Válvula Tricúspide/cirugía , Insuficiencia de la Válvula Tricúspide/diagnóstico por imagen , Insuficiencia de la Válvula Tricúspide/fisiopatología , Venas Yugulares/diagnóstico por imagen , Venas Yugulares/cirugía , Recuperación de la Función , HemodinámicaRESUMEN
BACKGROUND: Tricuspid regurgitation (TR) is associated with worse clinical outcomes after transcatheter aortic valve replacement (TAVR) and mitral transcatheter edge-to-edge repair (M-TEER), but little is known about its association with health status outcomes. OBJECTIVES: The aims of this study were to explore, using the Society of Thoracic Surgeons and American College of Cardiology TVT (Transcatheter Valve Therapy) Registry, the association between baseline TR and health status after TAVR and M-TEER and to determine if baseline TR was associated with clinical endpoints. METHODS: Health status was assessed using Kansas City Cardiomyopathy Questionnaire overall summary (KCCQ-OS) score in patients enrolled in the TVT Registry who underwent isolated TAVR or M-TEER between January 2019 and June 2021. The association among baseline TR and KCCQ-OS score, being alive and well, and clinical outcomes was examined. RESULTS: In total, 130,097 TAVR patients (13.1% with moderate TR, 2.3% with severe TR) and 19,593 M-TEER patients (33.2% with moderate TR, 14.7% with severe TR) were included. Mean KCCQ-OS scores were lower with severe vs moderate vs none to mild TR at baseline prior to TAVR (39.4 ± 24.2 vs 45.2 ± 24.7 vs 51.3 ± 25.3; P < 0.01) or M-TEER (38.1 ± 23.9 vs 41.9 ± 24.7 vs 45.4 ± 25.2; P < 0.01) and similarly at 30 days and 1 year. The odds of being alive and well at 1 year were lower with moderate or severe TR before TAVR (adjusted OR: 0.79 [95% CI: 0.74-0.85] and adjusted OR: 0.81 [95% CI: 0.70-0.94], respectively) and severe TR before M-TEER (adjusted OR: 0.53; 95% CI: 0.40-0.71). Furthermore, moderate or severe TR before TAVR was associated with higher 1-year mortality and readmission, whereas moderate or severe TR before M-TEER was associated with higher 1-year mortality. CONCLUSIONS: In a large cohort of U.S. patients who underwent TAVR or M-TEER, greater baseline TR was associated with worse health status and clinical outcomes. Understanding adverse outcomes of TR in patients with coexisting valvular abnormalities is important, especially with rapidly evolving transcatheter tricuspid valve interventions.
Asunto(s)
Estenosis de la Válvula Aórtica , Válvula Aórtica , Estado de Salud , Válvula Mitral , Sistema de Registros , Reemplazo de la Válvula Aórtica Transcatéter , Insuficiencia de la Válvula Tricúspide , Humanos , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Reemplazo de la Válvula Aórtica Transcatéter/mortalidad , Femenino , Masculino , Resultado del Tratamiento , Insuficiencia de la Válvula Tricúspide/fisiopatología , Insuficiencia de la Válvula Tricúspide/diagnóstico por imagen , Insuficiencia de la Válvula Tricúspide/mortalidad , Insuficiencia de la Válvula Tricúspide/cirugía , Anciano , Factores de Tiempo , Anciano de 80 o más Años , Factores de Riesgo , Estenosis de la Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/mortalidad , Estenosis de la Válvula Aórtica/fisiopatología , Válvula Aórtica/cirugía , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/fisiopatología , Válvula Mitral/cirugía , Válvula Mitral/fisiopatología , Válvula Mitral/diagnóstico por imagen , Estados Unidos , Medición de Riesgo , Insuficiencia de la Válvula Mitral/cirugía , Insuficiencia de la Válvula Mitral/fisiopatología , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/mortalidad , Índice de Severidad de la Enfermedad , Recuperación de la Función , Válvula Tricúspide/fisiopatología , Válvula Tricúspide/cirugía , Válvula Tricúspide/diagnóstico por imagen , Cateterismo Cardíaco/efectos adversos , Cateterismo Cardíaco/instrumentación , Cateterismo Cardíaco/mortalidadRESUMEN
A 76-year-old female with a complicated medical history presented for Watchman (Boston Scientific) placement 2 months after mitral valve transcatheter edge-to-edge repair (TEER). Preoperative workup before Watchman placement confirmed the presence of a thrombus in the left superior pulmonary vein. Post-procedure mitral valve TEER transesophageal echocardiogram showed no thrombus in the left atrium appendage or pulmonary veins. We believe the thrombus in the left superior pulmonary vein occurred secondarily due to epithelium damage during the mitral valve TEER.
Asunto(s)
Cateterismo Cardíaco , Ecocardiografía Transesofágica , Implantación de Prótesis de Válvulas Cardíacas , Insuficiencia de la Válvula Mitral , Válvula Mitral , Venas Pulmonares , Trombosis de la Vena , Humanos , Femenino , Anciano , Venas Pulmonares/diagnóstico por imagen , Venas Pulmonares/cirugía , Insuficiencia de la Válvula Mitral/cirugía , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/etiología , Insuficiencia de la Válvula Mitral/fisiopatología , Cateterismo Cardíaco/efectos adversos , Cateterismo Cardíaco/instrumentación , Resultado del Tratamiento , Trombosis de la Vena/diagnóstico por imagen , Trombosis de la Vena/etiología , Trombosis de la Vena/cirugía , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/instrumentación , Válvula Mitral/cirugía , Válvula Mitral/diagnóstico por imagenRESUMEN
BACKGROUND: The objective of this study is to investigate the incidence, potential risk factors, and clinical outcomes of incomplete device endothelialization (IDE) in atrial fibrillation (AF) patients undergoing Watchman left atrial appendage closure (LAAC). METHODS: In this study, 68 AF patients who underwent successful implantation of the Watchman device without peri-device leak (PDL) during follow-up were included. The endothelialization status was assessed using Transesophageal echocardiography (TEE) and LAA computed tomography angiography (CTA) at 6 weeks and 6 months post-implantation. Adverse cerebro-cardiac events were documented at one-year follow-up. Baseline characteristics, including age, device sizes, and clinical indicators, were analyzed as potential predictors for IDE. RESULTS: IDE was observed in 70.6% and 67.6% of patients at 6 weeks and 6 months after implantation, respectively. Higher levels of high-density lipoprotein cholesterol (HDL-C) [odds ratio (OR): 15.109, 95% confidence interval (CI): 1.637-139.478, p = 0.017 and OR: 11.015, 95% CI: 1.365-88.896, p = 0.024] and lower aspartate aminotransferase (AST) (OR 0.924, 95% CI: 0.865-0.986, p = 0.017 and OR: 0.930, 95% CI: 0.874-0.990, p = 0.023) at baseline were found to be significantly associated with IDE at 6 weeks and 6 months, respectively, although no significant difference in adverse cerebro-cardiac events was noted between incomplete and complete DE groups during 1-year follow-up CONCLUSIONS: IDE is found to be a prevalent occurrence in humans following LAAC. Elevated HDL-C and reduced AST levels are shown to be linked to an increased risk of IDE after LAAC.
Asunto(s)
Apéndice Atrial , Fibrilación Atrial , Cateterismo Cardíaco , Ecocardiografía Transesofágica , Humanos , Fibrilación Atrial/diagnóstico , Fibrilación Atrial/epidemiología , Fibrilación Atrial/fisiopatología , Fibrilación Atrial/cirugía , Apéndice Atrial/diagnóstico por imagen , Apéndice Atrial/fisiopatología , Masculino , Femenino , Anciano , Factores de Riesgo , Incidencia , Persona de Mediana Edad , Resultado del Tratamiento , Factores de Tiempo , Cateterismo Cardíaco/efectos adversos , Cateterismo Cardíaco/instrumentación , Angiografía por Tomografía Computarizada , Medición de Riesgo , Anciano de 80 o más Años , Cierre del Apéndice Auricular IzquierdoAsunto(s)
Apéndice Atrial , Cateterismo Cardíaco , Insuficiencia de la Válvula Mitral , Válvula Mitral , Humanos , Apéndice Atrial/cirugía , Apéndice Atrial/fisiopatología , Apéndice Atrial/diagnóstico por imagen , Cateterismo Cardíaco/métodos , Cateterismo Cardíaco/instrumentación , Cateterismo Cardíaco/efectos adversos , Insuficiencia de la Válvula Mitral/cirugía , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/fisiopatología , Válvula Mitral/cirugía , Válvula Mitral/diagnóstico por imagen , Válvula Mitral/fisiopatología , Resultado del Tratamiento , Implantación de Prótesis de Válvulas Cardíacas/métodos , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/instrumentación , Fibrilación Atrial/cirugía , Fibrilación Atrial/complicaciones , Fibrilación Atrial/terapiaRESUMEN
Percutaneous transcatheter structural heart interventions have considerably expanded within the last two decades, improving clinical outcomes and quality of life versus guideline-directed medical therapy for patients frequently ineligible for surgical treatment. Transcatheter structural heart interventions comprise valve implantation or repair and also occlusions of the patent foramen ovale, atrial septal defects and left atrial appendage. These procedures expose structural devices to arterial or venous blood flow with various rheological conditions leading to potential thrombotic complications and embolisation. Furthermore, these procedures may concern comorbid patients at high risk of both ischaemic and bleeding complications. This state-of-the-art review provides a description of the device-related thrombotic risk associated with these transcatheter structural heart interventions and of the current evidence-based guidelines regarding antithrombotic treatments. Gaps in evidence for each of the studied transcatheter interventions and the main ongoing trials are also summarised.
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Cateterismo Cardíaco , Fibrinolíticos , Humanos , Fibrinolíticos/uso terapéutico , Fibrinolíticos/efectos adversos , Cateterismo Cardíaco/métodos , Cateterismo Cardíaco/instrumentación , Cateterismo Cardíaco/efectos adversos , Trombosis/prevención & control , Trombosis/etiología , Implantación de Prótesis de Válvulas Cardíacas/instrumentación , Implantación de Prótesis de Válvulas Cardíacas/métodos , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: Limited data are available on transcatheter patent foramen ovale (PFO) closure outcomes in the elderly. AIMS: Through this study, we aimed to determine the incidence and predictors of adverse events (recurrent cerebrovascular events [CVE] and atrial fibrillation [AF]) post-PFO closure in older patients with cryptogenic events. METHODS: This multicentre international study included patients over 60 years undergoing PFO closure for cryptogenic thromboembolic events. A dedicated database compiled baseline, procedural, and follow-up data. Competing risk and adjusted outcome predictor analyses were conducted. RESULTS: A total of 689 patients were included (median age 65 years, 41.2% female, mean Risk of Paradoxical Embolism [RoPE] score 4.5). The procedural success rate was 99.4%. After a median follow-up of 2 (interquartile range 1-5) years, 66 patients (9.6%) had died. CVE and stroke rates were 1.21 and 0.55 per 100 patient-years, respectively. Diabetes (hazard ratio [HR] 3.89, 95% confidence interval [CI]: 1.67-9.07; p=0.002) and atrial septal aneurysm (ASA; HR 5.25, 95% CI: 1.56-17.62; p=0.007) increased the CVE risk. New-onset AF occurred at a rate of 3.30 per 100 patient-years, with 51.3% within one month post-procedure. Older age (HR 1.05 per year, 95% CI: 1.00-1.09; p=0.023) and the absence of hypertension (HR 2.04, 95% CI: 1.19-3.57; p=0.010) were associated with an increased risk of AF. CONCLUSIONS: Older patients undergoing PFO closure had a relatively low rate of CVE and new-onset AF after a median follow-up of 2 years. The presence of diabetes, ASA, and a more advanced age determined an increased risk of adverse clinical events. These factors may be considered in the clinical decision-making process regarding PFO closure in this challenging population.
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Fibrilación Atrial , Cateterismo Cardíaco , Foramen Oval Permeable , Humanos , Foramen Oval Permeable/complicaciones , Foramen Oval Permeable/cirugía , Femenino , Masculino , Anciano , Persona de Mediana Edad , Factores de Riesgo , Cateterismo Cardíaco/efectos adversos , Cateterismo Cardíaco/métodos , Resultado del Tratamiento , Fibrilación Atrial/complicaciones , Fibrilación Atrial/epidemiología , Accidente Cerebrovascular/etiología , Accidente Cerebrovascular/epidemiología , Accidente Cerebrovascular/prevención & control , Embolia Paradójica/etiología , Embolia Paradójica/epidemiología , Embolia Paradójica/prevención & control , Dispositivo Oclusor Septal/efectos adversos , Anciano de 80 o más Años , Factores de Edad , IncidenciaAsunto(s)
Implantación de Prótesis de Válvulas Cardíacas , Prótesis Valvulares Cardíacas , Humanos , Implantación de Prótesis de Válvulas Cardíacas/instrumentación , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/métodos , Prótesis Valvulares Cardíacas/efectos adversos , Válvula Mitral/cirugía , Válvula Mitral/diagnóstico por imagen , Válvula Mitral/fisiopatología , Insuficiencia de la Válvula Mitral/cirugía , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Insuficiencia de la Válvula Mitral/fisiopatología , Resultado del Tratamiento , Falla de Prótesis , Femenino , Masculino , Cateterismo Cardíaco/instrumentación , Cateterismo Cardíaco/métodos , Cateterismo Cardíaco/efectos adversos , Anciano , Ecocardiografía TransesofágicaRESUMEN
Left atrial appendage occlusion (LAAO) is rapidly growing as valid stroke prevention therapy in atrial fibrillation. Cardiac imaging plays an instrumental role in preprocedural planning, procedural execution, and postprocedural follow-up. Recently, cardiac computed tomography (CCT) has made significant advancements, resulting in increasing use both preprocedurally and in outpatient follow-up. It provides a noninvasive, high-resolution alternative to the current standard, transesophageal echocardiography, and may display advantages in both the detection and characterization of device-specific complications, such as peridevice leak and device-related thrombosis. The implementation of CCT in the follow-up after LAAO has identified new findings such as hypoattenuated thickening on the atrial device surface and left atrial appendage contrast patency, which are not readily assessable on transesophageal echocardiography. Currently, there is a lack of standardization for acquisition and interpretation of images and consensus on definitions of essential findings on CCT in the postprocedural phase. This paper intends to provide a practical and standardized approach to both acquisition and interpretation of CCT after LAAO based on a comprehensive review of the literature and expert consensus among European and North American interventional and imaging specialists.