Lerakis Stamatios, Babaliaros Vasilis, Junahadhwalla Zahid, Williams Stephen K, Martin Randolph
Department of Medicine/Cardiology, Emory University School of Medicine, Atlanta, Georgia, USA.
Echocardiography. 2009 Sep;26(8):970-2. doi: 10.1111/j.1540-8175.2009.00946.x.