Right atrioventricular valve leaflet morphology redefined: implications for transcatheter repair procedures. JACC Cardiovasc Interv 2019;12:169-178. Crossref. PubMed. Web of Science.

Tricuspid (right AV) valve. This valve opens to allow blood to flow from the right atrium to the right ventricle. Pulmonary valve.

In patients with atrioventricular septal defect (AVSD), the occurrence of nonsurgical AV block has been reported. We have looked for an explanation in the development of the AV conduction system.

Complete Atrioventricular Canal Defect (CAVC) This is the most serious septal defect. ... This happens when your valve isn't formed right or has no opening to let your blood pass through.