title: Electrocardiographic aspects of primary myocardial disease in 60 patients.
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000145:classification / Q000150:complications / Q000503:physiopathology; D009202:Cardiomyopathies / Q000150:complications / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged