title: [Vectorcardiography and echocardiography in the diagnosis of chronic cor plumonale].
mesh_terms: D000368:Aged; D006332:Cardiomegaly / Q000175:diagnosis; D004452:Echocardiography; D004562:Electrocardiography; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000150:complications; D008297:Male; D008875:Middle Aged; D011660:Pulmonary Heart Disease / Q000175:diagnosis*; D014672:Vectorcardiography
vernacular_title: La vettocardiografia e l'ecocardiografia nella diagnostica del cuore polmonare cronico.