title: [Etiological studies of atrio-ventricular blocks (clinical study of 573 cases)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003327:Coronary Disease / Q000150:complications; D005260:Female; D006327:Heart Block / Q000209:etiology*; D006330:Heart Defects, Congenital / Q000150:complications; D006349:Heart Valve Diseases / Q000150:complications; D006801:Humans; D006973:Hypertension / Q000150:complications; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D012214:Rheumatic Heart Disease / Q000150:complications; D013589:Syphilis, Cardiovascular / Q000150:complications
vernacular_title: Indagine eziologica dei blocchi atrio-ventricolari (Studio clinico su 573 casi)