Aortic Valve Cusp Coaptation Surface Area Using 3-Dimensional Transesophageal Echocardiography Correlates with Severity of Aortic Valve InsufficiencyBenjamin Sohmer, Munir Boodhwani, Reza Jafar et al.|Journal of Cardiothoracic and Vascular Anesthesia|2017Cited by 5