1. Objective To investigate the relationship between the volume, injection velocity and myocardial infarct size during myocardial ablation by catheter. 目的探讨经导管冠状动脉内无水酒精注射量及注射速度与心肌梗死面积的关系。
2. This is an odd place for an infarct, but it illustrates the shape and appearance of an ischemic (pale) infarct well. 这虽然是单个梗死灶，但它说明了梗死灶的形状和缺血区的关系。
3. Results Pretreatment with nicorandil reduced obviously the infarct size and ameliorated the myocardial perfusion and functional recovery after reperfusion. 结果尼克地尔预处理明显减少再灌注后心肌梗死面积、改善心肌组织再灌注及心功能恢复。
4. Myocardial fibrosis caused by various reasons (such as inf la mmatory, ischemia, hypertension) can induce the myocardial damage if the process continued. 各种原因（如炎症、缺血、高血压等）引起的心肌损害，如果病变持续，终将导致心肌纤维化的发生。
5. Conclusion The early dissolved cork treatment for acute myocardial infarction can not prevent again ischemia after acute myocardial infarction. 结论：急性心肌梗死患者早期静脉溶栓治疗不能防止急性心肌梗死后再缺血。
