An optimal diagnostic threshold for minimal stent area to predict target lesion revascularization following stent implantation in native coronary lesions

被引:44
作者
Morino, Y
Honda, Y
Okura, H
Oshima, A
Hayase, M
Bonneau, HN
Kuntz, RE
Yock, PG
Fitzgerald, PJ
机构
[1] Stanford Univ, Med Ctr, Ctr Res Cardiovasc Intervent, Stanford, CA 94305 USA
[2] Harvard Univ, Sch Med, Brigham & Womens Hosp, Boston, MA USA
关键词
D O I
10.1016/S0002-9149(01)01646-0
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Five hundred forty-three native coronary lesions in 499 patients with Palmaz-Schatz stents who were enrolled in the Can Routine Ultrasound Influence Stent Expansion trial were investigated to establish an optimal threshold of minimal stent area (MSA) to predict longterm clinical outcomes after implantation. The diagnostic value of absolute MSA was stronger than that of relative parameters and a MSA of 6.5 mm(2) was identified as the optimal threshold, predicting 94.2% freedom from target lesion revasculariztion at 9 months.
引用
收藏
页码:301 / +
页数:4
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