心率/ST段斜率与冠状动脉造影结果的相关性。
Correlation of heart rate/ST slope and coronary angiographic findings.
作者信息
Balcon R, Brooks N, Layton C
出版信息
Br Heart J. 1984 Sep;52(3):304-7. doi: 10.1136/hrt.52.3.304.
Abstract
The heart rate/ST slope was evaluated in 49 patients undergoing routine investigation for possible coronary artery disease. The slope correctly predicted the absence of any 75% stenoses in the seven patients to whom this applied; it was, however, correct for only four of 30 with one stenosis, one of 10 with two, and neither of the patients with three. Distinct slope ranges were not found, and the previously published ranges said to be specific for no significant stenosis and one, two, and three vessel disease were not.
摘要
对49例因可能患有冠状动脉疾病而接受常规检查的患者进行了心率/ST段斜率评估。该斜率正确预测了适用此情况的7例患者不存在任何75%的狭窄；然而，在30例有一处狭窄的患者中仅4例预测正确，10例有两处狭窄的患者中仅1例预测正确，有三处狭窄的患者中无一例预测正确。未发现明显的斜率范围，且先前发表的据称对无明显狭窄以及单支、双支和三支血管病变具有特异性的范围并不适用。
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本文引用的文献
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