title: Delayed pericardial effusion with tamponade after cardiac surgery.
mesh_terms: D002305:Cardiac Tamponade / Q000150:complications / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D006330:Heart Defects, Congenital / Q000601:surgery*; D006343:Heart Septal Defects / Q000601:surgery; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000601:surgery; D010490:Pericardial Effusion / Q000150:complications / Q000209:etiology*; D011183:Postoperative Complications; D011667:Pulmonary Veins / Q000002:abnormalities; D013997:Time Factors