SPONTANEOUS ECHO-CONTRAST IN THE LEFT-VENTRICLE AS AN INDICATOR OF AN INCREASED RISK OF THROMBOEMBOLISM

A 69-year old man with coronary heart disease complained of pain in his right flank. He had dyspnoea, cough and fever up to 38,8 degrees C. In addition to various positive indicators of inflammatory disease he had a creatinine concentration of 1.8 mg/dl and an increased activity of lactate dehydrogenase (1655 U/I). The chest radiograph demonstrated pneumonia and computed tomography showed an infarct in the right kidney. The ECG indicated atrial fibrillation with an irregular ventricular rate and left bundle branch block. Echocardiography demonstrated dilatation of the left ventricle and. a thrombus adherent to the wall. Transoesophageal echocardiography additionally recorded spontaneous type I echo-contrast, which disappeared after therapeutic heparinization. Cerebral infarctions were shown by computed tomography, undertaken because of neurological symptoms. There were also signs of silent myocardial ischaemia. As a coronary artery bypass operation was contraindicated, percutaneous transluminal balloon angioplasty was attempted but dissection occurred, causing irreversible cardiogenic shock of which the patient died.