Pericardial effusion.
D003937:Diagnosis, Differential; D004452:Echocardiography; D005260:Female; D006439:Hemodynamics; D006801:Humans; D008875:Middle Aged; D010490:Pericardial Effusion / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D010808:Physical Examination