Assuntos
Procedimentos Cirúrgicos Cardíacos , Insuficiência da Valva Mitral , Obstrução do Fluxo Ventricular Externo , Humanos , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgia , Ventrículos do Coração/diagnóstico por imagem , Insuficiência da Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/cirurgia , Sístole , Obstrução do Fluxo Ventricular Externo/diagnóstico por imagem , Obstrução do Fluxo Ventricular Externo/etiologia , Obstrução do Fluxo Ventricular Externo/cirurgiaAssuntos
Aorta Torácica , Insuficiência da Valva Tricúspide , Humanos , Valva Tricúspide/diagnóstico por imagem , Valva Tricúspide/cirurgia , Átrios do Coração/diagnóstico por imagem , Valva Mitral/cirurgia , Doença Iatrogênica , Insuficiência da Valva Tricúspide/diagnóstico por imagem , Insuficiência da Valva Tricúspide/etiologia , Insuficiência da Valva Tricúspide/cirurgiaRESUMO
For atrial septal defect closure via right minithoracotomy in an adult patient with infra-hepatic interruption of the inferior vena cava with azygos connection, an alternative venous cannulation strategy was applied. In addition to bicaval cannulations to the femoral vein and the internal jugular vein, a 20 Fr straight cannula draining the hepatic vein was added to the proximal IVC through the right atrium wall via a working port. A bloodless operative field in the right atrium was afforded with bicaval encircling. Preoperative imaging test of the continuity of the IVC was important planning cardiac surgery with peripheral cannulations.
RESUMO
We report a rare case of right heart failure caused by distal aortic aneurysm. Although aortopulmonary fistula is a common complication of giant aortic arch aneurysm, right heart failure caused by mechanical pressure by aneurysm is very rare. A 79-year-old female patient presented dyspnea. Contrast computed tomography (CT) of the thorax delineated a 78 mm aortic arch aneurysm pressing the main to left pulmonary artery and a 40 mm pericardial effusion at maximum depth at posterior side. Echocardiography showed the acceleration flow from main to left pulmonary artery and moderate pulmonary hypertension. Left ventricular function, however, was preserved. We diagnosed right heart failure caused by giant aortic arch aneurysm and performed emergency aortic arch aneurysm replacement. After the operation, pulmonary artery pressure decreased and right heart failure improved.