RESUMO
La estenosis pulmonar (EP) es un defecto cardíaco congénito relativamente común en perros, puede estar presente solo o en asociación con otros defectos cardíacos congénitos como la displasia tricuspidea (DT). Ambas condiciones pueden conducir a insuficiencia cardíaca derecha. El presente trabajo pretende revisar brevemente la literatura y describir el caso citado de un perro, 10 meses, raza blue heeler que fue atendido con disminución del apetito, aumento del volumen abdominal y disnea. Después del tratamento inicial se realizó examen ecocardiograma, que era compatible con estenosis pulmonar y displasia tricuspídea.
Pulmonic stenosis (PS) is a relatively common congenital heart defect in dogs and may be present alone or in association with other congenital heart defects such as tricuspid dysplasia (TD). Both conditions can potentially lead right heart failure. This paper aims to describe a case of a 10-month old blue heeler dog which was presented with a history of decreased appetite, increased abdominal volume and dyspnea. After the first medical aid, the animal was sent to echocardiogram, which was compatible with pulmonic stenosis and tricuspid dysplasia.
A estenose pulmonar (EP) é uma cardiopatia congênita relativamente comum em cães, podendo estar presente isoladamente ou em associação a outras cardiopatias congênitas, como a displasia de válvula tricúspide (DT). Ambas as condições podem potencialmente levar a insuficiência cardíaca congestiva direita. Esse trabalho tem como objetivo descrever o caso de um cão de 10 meses da raça blue heeler atendido com histórico de hiporexia, aumento de volume abdominal e dispneia. Após o atendimento inicial, o animal foi encaminhado para exame de ecocardiograma que mostrou imagem compatível com estenose pulmonar e displasia de tricúspide.
Assuntos
Animais , Cães , Estenose da Valva Pulmonar/diagnóstico , Estenose da Valva Pulmonar/veterinária , Valva Tricúspide/patologia , Cardiopatias Congênitas/veterinária , Ecocardiografia/veterináriaRESUMO
La estenosis pulmonar (EP) es un defecto cardíaco congénito relativamente común en perros, puede estar presente solo o en asociación con otros defectos cardíacos congénitos como la displasia tricuspidea (DT). Ambas condiciones pueden conducir a insuficiencia cardíaca derecha. El presente trabajo pretende revisar brevemente la literatura y describir el caso citado de un perro, 10 meses, raza blue heeler que fue atendido con disminución del apetito, aumento del volumen abdominal y disnea. Después del tratamento inicial se realizó examen ecocardiograma, que era compatible con estenosis pulmonar y displasia tricuspídea.(AU)
Pulmonic stenosis (PS) is a relatively common congenital heart defect in dogs and may be present alone or in association with other congenital heart defects such as tricuspid dysplasia (TD). Both conditions can potentially lead right heart failure. This paper aims to describe a case of a 10-month old blue heeler dog which was presented with a history of decreased appetite, increased abdominal volume and dyspnea. After the first medical aid, the animal was sent to echocardiogram, which was compatible with pulmonic stenosis and tricuspid dysplasia.(AU)
A estenose pulmonar (EP) é uma cardiopatia congênita relativamente comum em cães, podendo estar presente isoladamente ou em associação a outras cardiopatias congênitas, como a displasia de válvula tricúspide (DT). Ambas as condições podem potencialmente levar a insuficiência cardíaca congestiva direita. Esse trabalho tem como objetivo descrever o caso de um cão de 10 meses da raça blue heeler atendido com histórico de hiporexia, aumento de volume abdominal e dispneia. Após o atendimento inicial, o animal foi encaminhado para exame de ecocardiograma que mostrou imagem compatível com estenose pulmonar e displasia de tricúspide.
Assuntos
Animais , Cães , Estenose da Valva Pulmonar/diagnóstico , Estenose da Valva Pulmonar/veterinária , Valva Tricúspide/patologia , Cardiopatias Congênitas/veterinária , Ecocardiografia/veterináriaRESUMO
Topical congenital pulmonary vein stenosis is a uncommon defect, both isolated or associated to other cardiac abnormalities. Only the localization of the lesions seems to affect the survival, because 60 of survival cases has unilateral stenosis; the severity of associated cardiac lesions become the prognosis poor. We describe two cases: 1st case, a 43 days old boy presented with heart failure and convulsion and had a diagnosis of pulmonary hypertension, atrial septal defect and tricuspid regurgitation, without pulmonary abnormalities. He had recurrent pulmonary infections and a cerebral ischemia in the following months, and died at 15 months of age for sepsis. Autopsy revealed stenosis and atresia in all pulmonary veins, with venous and arterial hypertension. There was also aortic hypoplasia and aortic and tricuspid valves indifferentiation; 2nd case, a 7 days old girl had a diagnosis of aortic coarctation and atrial and ventricular septal defects. Surgical corrections, at 38 and 46 days old, firstly of the aortic coarctation and after for the septal defects, disclosed and relief a supra-valvar mitral stenosis, but she remained on heavy respiratory insufficiency. At 6 months old, she returned to the hospital with dyspnea and cianosis, heart failure and hemoptisis; a sepsis developed and she died. At autopsy, there were severe pulmonary vein stenosis on the left and in the superior right veins, with pulmonary hypertension and hemorrhage.