Sengupta Partho P, Narula Jagat, Chandrashekhar Y
Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York.
University of Minnesota and VA Medical Center, Minneapolis, Minnesota.
J Am Coll Cardiol. 2014 Oct 21;64(16):1722-4. doi: 10.1016/j.jacc.2014.07.975.