نتایج جستجو برای: stemi
تعداد نتایج: 5426 فیلتر نتایج به سال:
OBJECTIVE The general population is gradually ageing in the western world. Therefore, the number of octogenarians undergoing primary percutaneous coronary intervention (PCI) for ST-elevation myocardial infarction (STEMI) is increasing. We aim to provide insight into temporal trends in the annual proportions of octogenarians among STEMI patients undergoing primary PCI and their clinical characte...
BACKGROUND Data from available studies suggest that the presence of ST-elevation myocardial infarction (STEMI) may be associated with delayed and attenuated ticagrelor bioavailability and effect compared with non-ST-elevation myocardial infarction (NSTEMI). METHODS In a single-center, prospective, observational trial 73 patients with myocardial infarction (STEMI n = 49, NSTEMI n = 24) underwe...
CONTEXT Prompt percutaneous coronary intervention (PCI) for patients with ST-segment elevation myocardial infarction (STEMI) can significantly reduce mortality and morbidity, although its effectiveness may be limited by delays in delivery. In March 2008, our hospital implemented a Heart Alert protocol to rapidly identify and treat patients with STEMI presenting to our Emergency Department (ED) ...
OBJECTIVE We studied the characteristics of patients with ST segment elevation myocardial infarction (STEMI) after expansion of a STEMI registry as part of the STEMI network programme in a metropolitan city and the surrounding area covering ∼26 million inhabitants. DESIGN Retrospective cohort study. SETTING Emergency department of 56 health centres. PARTICIPANTS 3015 patients with acute c...
CONTEXT Allowing the emergency department physician to activate the cardiac catheterization laboratory is a key strategy to reduce door-to-balloon times in patients with ST-segment elevation myocardial infarction (STEMI). There are limited data on the frequency of "false-positive" catheterization laboratory activation in patients undergoing percutaneous coronary intervention for suspected STEMI...
BACKGROUND Many studies have shown that cardiac sympathetic nerve activity evaluated by [(123)I]m-iodobenzylguanidine ([(123)I]MIBG) scintigraphic study during a stable period is useful for determining the prognosis of patients with chronic heart failure. OBJECTIVE To examine whether results of this imaging method performed 3 weeks after the onset of ST-segment elevation myocardial infarction...
The last issue of the Journal contains a continuing medical education article on reperfusion therapy in acute ST-segment elevation myocardial infarction (STEMI), and this article completes the sequence by discussing other aspects of the management of acute STEMI.
BACKGROUND Pre-event Quality of Life (QOL) reflects the true social circumstances in which people live prior to the onset of myocardial infarctions. It is believed to be a predictor of the post-event QOL. The aim of this study was to describe the pre-event QOL and its influence on the post-event Quality of Life among patients with ST elevation (STEMI) and Non-ST elevation myocardial infarctions...
Pathological Q waves may appear on the 12-lead electrocardiogram (ECG) during acute ST-segment elevation myocardial infarction (STEMI) and signify loss of electrical excitation. Anterior wall STEMI often results in loss of R waves in the precordial leads and subsequent appearance of pathological Q waves. Not infrequently, very early loss of R waves may be visible in patients presenting with ant...
Primary percutaneus coronary intervention, performed in a timely manner, is currently the standard of care for patients with acute ST-elevation myocardial infarction (STEMI). Numerous clinical trials have shown the superiority of balloon angioplasty over thrombolytic therapy in decreasing the composite endpoint of death, reinfarction, and stroke in patients with STEMI [1]. Nonetheless, the effi...
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