Successful treatment of massive pulmonary embolism after coronary artery bypass grafting due to heparin-induced thrombocytopenia.

Abstract

Massive pulmonary embolism is a rare complication in patients undergoing coronary artery bypass grafting. Frequently patients have had exposure to heparin before the operation. In this article we report a patient who 6 days after a cardiac operation suffered a massive pulmonary embolism. The patient was later discovered to have heparin-associated thrombocytopenia with serum heparin antibody. We recommend patients receiving heparin have frequent platelet counts and those with induced thrombocytopenia undergo sensitivity testing.