[The vectorcardiogram in aortic stenosis, aortic insufficiency and mitral insufficiency].
D001024:Aortic Valve Stenosis / Q000503:physiopathology*; D006349:Heart Valve Diseases / Q000503:physiopathology*; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000503:physiopathology*; D014672:Vectorcardiography