title: [Electrocardiographic aspects of pulmonary emphysema: P-QRS correlation in the diagnosis of right atrial enlargement].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D006332:Cardiomegaly / Q000209:etiology*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011656:Pulmonary Emphysema / Q000150:complications*; D011660:Pulmonary Heart Disease / Q000175:diagnosis*
vernacular_title: Aspetti eletrrocardiografici dell'enfisema polmonare: il rapporto P-QRS nella diagnosi di ingrandimento atriale destro.