A 12-lead ECG-method for quantifying ischemia-induced QRS prolongation to estimate the severity of the acute myocardial event.
作者： Viktor Elmberg , Jakob Almer , Olle Pahlm , Galen S. Wagner , Henrik Engblom
DOI: 10.1016/J.JELECTROCARD.2016.02.001
关键词:
摘要: Abstract Introduction Studies have shown terminal QRS distortion and resultant prolongation during ischemia to be a sign of low cardiac protection thus faster rate myocardial cell death. A recent study introduced single lead method quantify the severity by estimating prolongation. This paper introduces 12-lead that, in contrast previous method, does not require access prior ECG. Methods duration was estimated that showed maximal ST deviation according novel method. The degree determined subtracting measured least deviation. Results is demonstrated examples acute occlusion two major coronary arteries. Conclusion presents ischemia, measuring prolongation, without requiring comparison with
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