کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2850207 | 1167752 | 2006 | 7 صفحه PDF | دانلود رایگان |
In patients presenting with ST-elevation myocardial infarction, early, effective reperfusion of the culprit artery is needed to salvage myocardium, maintain left ventricular function, and reduce mortality. According to American College of Cardiology/American Heart Association guidelines for the treatment of these patients, the time from medical contact (i.e., firm ST-elevation myocardial infarction diagnosis) to intiation of fibrinolytic therapy (door-to-needle time) should be 30 minutes, and the time from medical contact to percutaneous coronary intervention (PCI) (door-to-balloon time) should be 90 minutes. Because many patients present to hospitals that are not equipped to administer PCI, door-to-balloon time often falls far short of the ideal. When PCI is not readily available, efficient prehospital treatment with t-PA-based fibrinolytic agent formulations that can be delivered in a bolus and do not require weight-based adjustment may reduce mortality rates and result in outcomes similar to PCI when administered promptly.
Journal: American Heart Journal - Volume 151, Issue 6, Supplement, June 2006, Pages S17–S23