[The procedure of echocardiographic tests].
Wasmeier
G H
GH
Facharzt für Innere Medizin, Medizinische Klinik 2, Universität Erlangen-Nürnberg, Ulmenweg 18, 91054 Erlangen. wasmeiergerald@yahoo.de
Breithardt
O-A
OA
Flachskampf
F A
FA
D004452:Echocardiography / Q000379:methods* / Q000592:standards; D006331:Heart Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D010353:Patient Education as Topic; D011187:Posture