title: A case of normal coronary infarction after intracoronary thrombolysis with urokinase.
abstract: We report the case of a 50-year-old male who had classical ECG signs of inferior wall myocardial infarction. Intracoronary thrombolysis resulted in fragmentation of a thrombus in the lumen of the right coronary artery. Angiography 1 month later showed no abnormalities at the site of previous thrombus. Ergonovine stress did not produce spasm. We conclude that (1) a mild cardial infarction can occur with an occlusive thrombus arising in angiographically normal coronary arteries; (2) transient change in minimal atheromata or spasm may induce such thrombi; and (3) thrombolytic therapy may be able to expedite recanalization of the occluded artery and salvage the myocardium.
mesh_terms: D017023:Coronary Angiography; D003327:Coronary Disease / Q000150:complications / Q000188:drug therapy*; D003331:Coronary Vessels; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000209:etiology*; D014568:Urokinase-Type Plasminogen Activator / Q000627:therapeutic use*
chemical_list: D014568:Urokinase-Type Plasminogen Activator