Heart failure due to a post-traumatic calcified pericardial hematoma.

Chest-wall trauma can produce bleeding into the pericardium and initiate a process of inflammation, calcification, and scarring that may eventually produce pericardial constriction. Herein, we present an unusual case of a man who experienced chest trauma at age 16 years, and developed heart failure 40 years later secondary to a large, calcified pericardial hematoma. During its prolonged genesis, the pericardial mass became deeply embedded in the myocardium and produced evidence of both constrictive and restrictive cardiomyopathy.

Danaparoid for heparin-induced thrombocytopenia: an analysis of treatment failures.

Background: Patients with heparin-induced thrombocytopenia (HIT) (with or without thrombosis) require alternative anticoagulation because of their extreme risk of new thromboembolic complications. The first effective agent for this purpose may be danaparoid, a less-sulfated low molecular weight heparinoid. Recently, direct thrombin inhibitors have been used.