نتایج جستجو برای: precordial leads
تعداد نتایج: 243734 فیلتر نتایج به سال:
this study was conducted to determine whether precordial st segment depression in admission electrocardiogram (ecg) in patients with acute phase inferior myocardial infarction (mi) eligible for thrombolytic therapy and subsequent angiographic evaluation, influences the incidence of left anterior descending artery (lad) disease. 31 consecutively admitted patients were entered in our study. 20 pa...
ventricular MI suppresses this ST segment elevation in the precordial leads and yields an ST segment elevation in leads II, III, and aVF.2-4 Massive STsegment elevation in precordial and inferior leads in RVMI has also been observed but is extremely rare.5 Thus, ST elevation in precordial leads should not exclude an infarction of the right ventricle that demands a treatment different from that ...
OBJECTIVES We examined the prognostic significance of precordial ST segment depression among patients with an acute inferior myocardial infarction. BACKGROUND Although precordial ST segment depression has been associated with a poor prognosis, this correlation has not been adequately quantified, partly because of small sample sizes and methodologic limitations in previous studies. METHODS W...
The extent to which precordial and other unipolar leads are influenced by the proximity of the exploring electrode to one part or another of the heart is the subject of considerable debate. One approach to the problem is to determine how closely precordial leads can be predicted from spatial vectorcardiograms recorded by leads relatively remote from the heart. The panoramic vectors cardiograph ...
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