Use of ultrasound in the diagnosis of pericardial effusion.
D000293:Adolescent; D000328:Adult; D000368:Aged; D006332:Cardiomegaly / Q000175:diagnosis; D002648:Child; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006801:Humans; D008875:Middle Aged; D010490:Pericardial Effusion / Q000175:diagnosis*; D014465:Ultrasonics