title: Diagnosis of constrictive pericarditis by pulsed Doppler echocardiography.
mesh_terms: D000328:Adult; D000368:Aged; D004452:Echocardiography; D006321:Heart / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D010494:Pericarditis, Constrictive / Q000175:diagnosis* / Q000503:physiopathology / Q000601:surgery