title: [Acute massive pulmonary embolism--report of a case].
abstract: A 72-year-old female, who had received medication for hypertension and angina pectoris was hospitalized with complaining of an abrupt dyspnea. Roentgenogram of the chest revealed no abnormal findings except cardiac enlargement. An electrocardiogram showed overloading of the right ventricle. Arterial blood gas analysis of room air showed 55.4 mmHg of PaO2, 25.5 mmHg of PaCO2 and 7.30 of PH, respectively. Acute and massive pulmonary embolism was diagnosed by an emergent pulmonary arteriography. Despite intensive treatment such as infusion of urokinase and heparin for four days, thrombus was still detected in the left main pulmonary artery by a transesophageal echocardiography. By the result of ineffective conservative therapy, embolectomy was performed under cardiopulmonary bypass. However mechanical respiratory support was required for a long time due to the right heart failure, she is doing well for a year after the operation.
authors.affiliation: Department of Surgery, Ehime Rosai Hospital, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Nawata
authors.forename: N
authors.initials: N
authors.lastname: Tomozawa
authors.forename: K
authors.initials: K
authors.lastname: Nishida
authors.forename: K
authors.initials: K
authors.lastname: Moritani
authors.forename: Y
authors.initials: Y
authors.lastname: Hisamatsu
mesh_terms: D000368:Aged; D002315:Cardiopulmonary Bypass; D004452:Echocardiography / Q000379:methods; D005260:Female; D006493:Heparin / Q000008:administration & dosage; D006801:Humans; D011182:Postoperative Care; D011652:Pulmonary Circulation; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D014568:Urokinase-Type Plasminogen Activator / Q000008:administration & dosage
chemical_list: D006493:Heparin; D014568:Urokinase-Type Plasminogen Activator