Jang James J, Danik Stephan, Goldman Martin
Zena and Michael A. Wiener Cardiovascular Institute and Marie-Josée and Henry R. Kravis Center for Cardiovascular Health, Mount Sinai School of Medicine, New York, New York 10029, USA.
J Am Soc Echocardiogr. 2006 Aug;19(8):1073.e7-9. doi: 10.1016/j.echo.2006.04.006.