title: [The contractile efficiency of the left ventricle in chronic obstructive bronchopneumopathy].
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease; D006334:Heart Function Tests; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000150:complications*; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D011660:Pulmonary Heart Disease / Q000209:etiology / Q000503:physiopathology*; D012129:Respiratory Function Tests
vernacular_title: L'efficienza contrattile del ventricolo sinistro nella broncopneumopatia cronica ostruttiva