Aortic leaflet thinning can mimick leaflet perforation on transesophageal echocardiogram. - Najib MQ; Click RL; Ganji JL; Schaff HV; Chaliki HP; Najib, Mohammad Q; Click, Roger L; Ganji, Jhansi L; Schaff, Hartzell V; Chaliki, Hari P (Journal of Cardiac Surgery, 2013)