Massive pulmonary embolism occurring during anaesthesia: report of three cases.
D000368:Aged; D000768:Anesthesia, General / Q000009:adverse effects*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011655:Pulmonary Embolism / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D012151:Resuscitation