title: Acute onset of dyspnea following coronary artery bypass surgery.
mesh_terms: D000208:Acute Disease; D002305:Cardiac Tamponade / Q000175:diagnosis; D001026:Coronary Artery Bypass / Q000009:adverse effects*; D003327:Coronary Disease / Q000175:diagnosis; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011030:Pneumothorax / Q000175:diagnosis; D011655:Pulmonary Embolism / Q000175:diagnosis*