title: Post operative pulmonary embolism.
mesh_terms: D000328:Adult; D000368:Aged; D001344:Autopsy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D011655:Pulmonary Embolism / Q000401:mortality; D012189:Retrospective Studies