title: [Low voltage QRS in chronic constrictive pericarditis].
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010494:Pericarditis, Constrictive / Q000503:physiopathology*
vernacular_title: Bajo voltaje del QRS en la pericarditis constrictiva crónica.