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Prognostic Value of ST-Segment Elevation in Lead aVR in Patients With Type A Acute Aortic DissectionKosuge, Masami, MD; Uchida, Keiji, MD; Imoto, Kiyotaka, MD; Isoda, Susumu, MD; Karube, Norihisa, MD; Ebina, Toshiaki, MD; Hibi, Kiyoshi, MD; Nakahashi, Hidefumi, MD; Tsukahara, Kengo, MD; Iwahashi, Noriaki, MD; Maejima, Nobuhiko, MD; Masuda, Munetaka, MD; Umemura, Satoshi, MD; Kimura, Kazuo, MD
Journal of the American College of Cardiology, 06/2015, Volume: 65, Issue: 23Journal Article
Multivariate logistic regression analysis was used to identify clinical predictors at admission of in-hospital mortality among the 4 ECG patterns and variables associated (p < 0.05) with this outcome on univariate analysis. In ST-segment elevation myocardial infarction, STE-aVR is caused by transmural ischemia in the basal septum, often resulting from obstruction of the left main or the proximal left anterior descending coronary artery.
