Severe pulsus alternans associated with primary myocardial disease in children. Observations on clinical features, hemodynamic findings. Mechanisms and prognosis.
D006328:Cardiac Catheterization; D009202:Cardiomyopathies; D002648:Child; D002675:Child, Preschool; D004695:Endocardial Fibroelastosis; D005260:Female; D006333:Heart Failure / Q000209:etiology*; D006334:Heart Function Tests; D006439:Hemodynamics; D006801:Humans; D008297:Male; D011674:Pulse