Preoperative transthoracic echocardiography: when is it useful?
O'Halloran
T David
TD
Beth Israel Deaconess Medical Center, Harvard Medical School Boston, Massachusetts 02115, USA. Dtohallo@bidmc.harvard.edu
Kannam
Joseph P
JP
D004452:Echocardiography / Q000379:methods*; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D007431:Intraoperative Complications / Q000517:prevention & control; D011183:Postoperative Complications / Q000517:prevention & control; D011300:Preoperative Care / Q000379:methods*