摘要

Double-chambered right ventricle (DCRV) is a rare congenital heart disease in which the right ventricle (RV) is divided into two chambers by anomalous muscle bundles. Here, we report a case of DCRV associated with subarterial ventricular septal defect (VSD) and rupture of right coronary sinus aneurysm (RCSA); the patient was diagnosed by echocardiography and later confirmed by surgical operation. Mini-Abstract Double-chambered right ventricle (DCRV) is a rare congenital heart disease. We report a case of DCRV associated with subarterial ventricular septal defect (VSD) and rupture of right coronary sinus aneurysm (RCSA); the patient was diagnosed by echocardiography and later confirmed by surgical operation.