title: Mediastinal tamponade after open-heart surgery.
mesh_terms: D000328:Adult; D001022:Aortic Valve Insufficiency / Q000601:surgery; D001024:Aortic Valve Stenosis / Q000601:surgery; D006348:Cardiac Surgical Procedures; D002305:Cardiac Tamponade / Q000209:etiology* / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008477:Mediastinal Diseases / Q000209:etiology*; D010996:Pleural Effusion / Q000150:complications / Q000209:etiology / Q000601:surgery; D011183:Postoperative Complications