ecent angiographic, angioscopic and pathologic study demonstrate that an intracoronary thrombus is frequently observed and related in the clinical setting of acute myocardial infarction (AMI). 1,2 Primary angioplasty for AMI is a mechanical and direct approach for coronary stenosis or occlusion, and for intracoronary thrombus, and has been reported as a superior revascularization technique over systemic thrombolysis. 3,4 However, several limitations still remain, including a high reocclusion rate and slow flow or no reflow after revascularization. 5-7 A direct approach to the thrombus with a balloon inflation technique may produce thrombus fragmentation, and consequently trigger distal embolization leading to no flow. In the present study, we retrospectively studied the relation of angiographic no-flow to the intracoronary thrombus in the infarct-related artery during primary percutaneous transluminal coronary angioplasty (PTCA) for AMI
Methods
Study PopulationAmong the patients who were admitted to Kumamoto