title: [Differentiation of QSvl-3 complexes in myocardial infarct and chronic cor pulmonale].
mesh_terms: D000368:Aged; D002908:Chronic Disease; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006801:Humans; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis*; D011660:Pulmonary Heart Disease / Q000175:diagnosis*
vernacular_title: Róznicowanie zespołów QSv1-3 w zawale serca i w zespole przewlekłego serca płucnego