Flow characteristics of the SAPIEN aortic valve: The importance of recognizing in-stent flow acceleration for the echocardiographic assessment of valve function
作者单位：Division of Cardiology, Massachusetts General Hospital, Boston, MA, United States[1]Department of Cardiovascular Medicine, Morristown Medical Center, Cardiac Administration 5, 100[2]Department of Biostatistics, Mailman School of Public Health, Columbia University, New York, NY[3]Division of Cardiology, Columbia University, New York Presbyterian Hospital, New York, NY, United[4]
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