[Vectorcardiographic studies in congestive cardiomyopathy].
D009202:Cardiomyopathies / Q000175:diagnosis*; D006801:Humans; D010701:Phonocardiography / Q000379:methods; D014672:Vectorcardiography / Q000379:methods*
Vektorkardiographische Untersuchungen bei kongestiver Kardiomyopathie.