Fig. 1From: An adult with left isomerism having an interrupted inferior vena cava and persistent left superior vena cava associated with partial atrioventricular canal defect and complete heart block — a case reportA Preoperative electrocardiography showing complete heart block. B Apical 4-chamber transthoracic echocardiography showing common atrium with moderate left AV valve regurgitation. C Cardiac catheterization showing IVC continuing as hemiazygos — PLSVC and draining to left part of common atrium. D Cardiac catheterization showing catheter course: IVC — hemiazygos vein, PLSVC — common atrium — hepatic veinsBack to article page