What is the mechanism of aoic regurgitation in a Case of VSD ?
Ans. is 'a' i.e., Prolapse of right coronary leafletVentricular septal defect and aoic regurgitation-pathophysiological aspects and therapeutic consequence.Aoic regurgitation in VSDIt is a rare association seen in around 5% of VSDsIt is due to prolapse of the right coronary or non coronary leaflet of the aoic valve or bothCommon when the defect is in the infundibular septum.
Prolapse of right coronary leaflet
Changes in the pressure gradient due to left to right shunt
Eisenmengerization
Congenital defect