%0 Journal Article %T Quadricuspid Aortic Valve %A Mehmet Ta£¿ar %A Osman Tansel Dar£¿£¿n %A Okay G¨¹ven Karaca %A Mehmet Kalender %J Ko£¿uyolu Kalp Dergisi %D 2013 %I Bilimsel Tip Yayinevi %R 10.5578/kkd.3937 %X Quadricuspid aortic valve is an extremely rare congenital defect. Isolated form appears frequently. It is seen with aortic valve regurgitation in adulthood. This case report presents a rare clinical finding of an isolated quadricuspid aortic valve with aortic regurgitation in an 64-year-old female who was referred for cardiac evaluation due to newly identified murmur. %K Aortic valve %K aortic valve insufficiency. %U http://www.kosuyolukalpdergisi.com/managete/fu_folder/2013-1/2013-16-01-075-077.pdf