Background:
Congenital abnormalities of mitral valve include mitral stenosis, double
orifice mitral valve, mitral valve parachute, and mitral valve
cleft.1 Accessory mitral valve () is a rare anomaly of
mitral valve, which mostly results in left ventricular outflow tract
(LVOT) obstruction.2-5 We present a case report
regarding the without significant LVOT obstruction primarily
misinterpreated as vegetation in an adult.