Echocardiography The echocardiography laboratory is a state-of-the-art facility that offers a comprehensive program encompassing all available echocardiographic modalities, including: Transthoracic Transesophageal Fetal Intracardiac studies Over 4,000 studies are preformed each year in four examination rooms, the catheterization lab, the intensive care units, and the operating room, all of which are connected through digital technology to a central reading room. The laboratory is staffed by four attending cardiologists. Our Team Nader Atallah-Yunes, M.D. Carol Buzzard, M.D. Cecilia Meagher, M.D. Roger Vermilion, M.D., Director Carol Wittlieb-Weber, M.D.