title: Echocardiography: state of the art--1984.
mesh_terms: D003327:Coronary Disease / Q000175:diagnosis; D004452:Echocardiography / Q000379:methods; D005080:Exercise Test; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans; D007430:Intraoperative Care; D005082:Physical Exertion; D014463:Ultrasonography