1. From the Cardiac Ultrasound Laboratory and Division of Cardiology (H.S., J.L.J., T.C.T., M.H.P., R.E.G., J.P., M.S-C.), Gillette Center for Breast Cancer (I.K.), Institute for Technology Assessment (E.F.H.), Massachusetts General Hospital and Harvard Medical School, Boston, MA; Department of Cardiovascular Medicine, The University of Texas M.D. Anderson Cancer Center, Houston, TX (J.C.P., J.B.); Echocardiography Laboratory and Cardiology Division (I.A.S.) and the Department of Medicine, Segal Cancer...