Mahmood F, Shakil O, Mahmood B, Chaudhry M, Matyal R, Khabbaz K. Mitral annulus: an intraoperative echocardiographic perspective.. J Cardiothorac Vasc Anesth. 2013;27(6):1355-63.
Department of Anesthesia, Critical Care & Pain Management and Department of Surgery, Division of Cardiac Surgery
Beth Israel Deaconess Medical Center