Massive pulmonary embolism during anaesthesia: a report of two cases.
D000368:Aged; D000768:Anesthesia, General / Q000009:adverse effects*; D005260:Female; D005264:Femoral Fractures / Q000601:surgery*; D006801:Humans; D008875:Middle Aged; D011655:Pulmonary Embolism / Q000175:diagnosis / Q000209:etiology* / Q000517:prevention & control / Q000628:therapy