[Echocardiography in the diagnosis of idiopathic congestive cardiomyopathy].
D009202:Cardiomyopathies / Q000175:diagnosis*; D004452:Echocardiography; D006321:Heart / Q000503:physiopathology; D006333:Heart Failure / Q000175:diagnosis* / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans
Ekhokardiografiia v diagnostike idiopaticheskoĭ zastoĭnoĭ kardiomiopatii.