title: Pulmonary embolism: sifting the risk factors.
abstract: A 20-year-old female college cross-country runner developed chest pain and dyspnea that increased with running. A chest radiograph revealed a right-side pleural effusion, and a ventilation-perfusion scan indicated a probable pulmonary embolism. The diagnosis was left-side pulmonary emboli. Testing for genetic risk factors was negative, leaving oral contraceptive use as the likely cause of the condition. The patient was treated with anticoagulant drugs and discontinuation of oral contraceptives, and was allowed to resume running gradually. Discussion covers genetic and other risk factors, anticoagulation therapy, and return to play.
authors.affiliation: University of Washington, Seattle, WA, 98195, USA.
authors.forename: K G
authors.initials: KG
authors.lastname: Harmon
authors.forename: M B
authors.initials: MB
authors.lastname: Roush