Papillary fibroelastomas are rare cardiac valve tumors with potential for l
ife-threatening complications such as stroke or sudden death. We report 2 c
ases of papillary fibroelastoma that were found by echocardiography. The is
t tumor arose from the mitral valve in a patient who presented alter multip
le transient neurologic events. The 2nd tumor arose from the aortic valve a
nd was found incidentally during coronary artery bypass grafting. Both pati
ents underwent successful surgical removal of the tumor.