Deutsche medizinische Wochenschrift
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Dtsch. Med. Wochenschr. · May 1995
Case Reports[Right ventricular thrombi in primary antiphospholipid syndrome].
Over a period of several months a 33-year-old man had recurrent pulmonary emboli. No thromboses could be demonstrated in the peripheral venous system. Transoesophageal echocardiography showed two spherical space-occupying structures in the right ventricle which were removed operatively under the suspected diagnosis of multilobular myxomas. ⋯ Tests of clotting mechanisms demonstrated lupus anticoagulant (kaolin-clotting-time mixture test: LA index 21.7 [normal: < 15]), as well as an increased IgG cardiolipin antibody concentration of 19.3 U/l). As no underlying disease was discovered, the diagnosis was by definition primary antiphospholipid syndrome. No further thrombo-embolism has occurred during continuing oral anticoagulation with phenprocoumon.