title: THE CLINICAL SPECTRUM OF PRIMARY MYOCARDIAL DISEASE.
mesh_terms: D000293:Adolescent; D035843:Biomedical Research; D009202:Cardiomyopathies; D002965:Classification; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006326:Heart Auscultation; D006331:Heart Diseases; D006801:Humans; D009206:Myocardium; D010336:Pathology; D013902:Radiography, Thoracic; D013223:Statistics as Topic
keywords: ADOLESCENCE; CLASSIFICATION; CLINICAL RESEARCH; DIAGNOSIS, DIFFERENTIAL; ELECTROCARDIOGRAPHY; HEART AUSCULTATION; HEART DISEASES; MYOCARDIAL DISEASES, PRIMARY; MYOCARDIUM; PATHOLOGY; STATISTICS; THORACIC RADIOGRAPHY