title: [Prognosis in patients with cor pulmonale and positive QRS complex in the aVR lead].
mesh_terms: D000328:Adult; D000368:Aged; D004562:Electrocardiography; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011660:Pulmonary Heart Disease / Q000175:diagnosis*; D013997:Time Factors
vernacular_title: Rokowanie u chorych z espołem płucno-sercowym i dodatnim zespołem QRS w pdprowadzeniu aVR.