Usefulness of the echocardiographic velocity ratio for detection of significant aortic stenosis

被引：10
作者：
Karpuz, H [1 ]
Ozsahin, M
Aebischer, N
Gay, JJ
Kappenberger, L
Jeanrenaud, X
机构：
[1] CHU Vaudois, Div Cardiol, CH-1011 Lausanne, Switzerland
[2] Univ Istanbul, Cerrahpasa Med Sch, Dept Cardiol, Istanbul, Turkey
来源：
AMERICAN JOURNAL OF CARDIOLOGY | 1999年 / 84卷 / 09期
关键词：
D O I：
10.1016/S0002-9149(99)00511-1
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
In this study, which included 56 patients with aortic stenosis, the predictive value of the fractional shortening velocity ratio was evaluated. This Doppler index allowed detection of significant aortic stenosis (0.53 cm(2)/m(2)), with a positive predictive value of 93% and a negative predictive value of 92% for a cutoff value of 0.8.
引用
收藏
页码：1101 / +
页数：4
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