DORV

Double Outlet Right Ventricle

The Common Vein

Copyright 2009

Atlas

DORV is an arrested phase of development when both great vessels are above the RVand both still have a conus.  The vessels lie side by side.

Bilateral Conus

Taussig Bing Anomaly

07207 bilateral conus cardiac heart CHD DORV bilateral infundibula double outlet right ventricle double outlet RV Taussig Bing MRIscan Davidoff MD

Bilateral Conus

Side by Side vessels

Taussig Bing Anomaly

07207c02 bilateral conus cardiac heart CHD DORV bilateral infundibula double outlet right ventricle double outlet RV Taussig Bing MRIscan Davidoff MD

Early Development

Bilateral Conus

Truncus Arteriosus Arises off the RV

06362b01 heart cardiac bilateral conus outflow tract infundibulum aorta pulmonary artery D-loop RV LV conoventricular defect bilateral conus atrioventricular endocardial cushion mitral valve anatomy embryology subaortic conus subpulmonary conus fibrous continuity MV Courtesy Ashley Davidoff Davidoff drawing

Early Development

Bilateral Conus

Truncus Arteriosus Arises off the RV

01492b04L heart cardiac right atrium left atrium right venricle left ventricle atrioventricular canal conus arteriosus truncus arteriosus aortic arches RA LA RV LV AVC embryology Davidoff drawing Davidoff MD

 

Septation of the Conus

Aorta and PA

Bilateral Conus

01806 heart cardiac bilateral conus outflow tract infundibulum aorta pulmonary artery D-loop anatomy embryology Courtesy Ashley Davidoff drawing

Septation of the Conus

Aorta and PA

Bilateral Conus

01477e03 heart cardiac d loop left ventricle is born to the left sepatation truncus arteriosus conus arteriosus ventricles atrium atria primitive heart embryology Davidoff art drawing Davidoff MD

Septation Complete

Still DORV

01492b14 heart cardiac left atrium right atrium mitral valve tricuspid valve coronary arteries coronary ostia A-V canal atrioventricular canal conus arteriosus trunccus arteriosus D loop left ventricle right ventricle embryology Rv LV MV TV LA RA aorta pulmonary artery normal drawing Davidoff art Davidoff MD 01492b11 01492b06b 01492b05b01 01492b1201492b14