使用多普勒导丝在旋磨术辅助血管成形术前后对左回旋支冠状动脉开口病变进行生理评估。

Physiologic assessment of ostial left circumflex coronary artery disease using a Doppler guidewire before and after rotational atherectomy facilitated angioplasty.

作者信息

Ling F S, Brennan J J, Cleman M W, Cabin H S

机构信息

Department of Medicine, Yale University School of Medicine, New Haven, CT.

出版信息

Cathet Cardiovasc Diagn. 1994 May;32(1):53-7. doi: 10.1002/ccd.1810320113.

DOI:10.1002/ccd.1810320113

PMID:8039221

Abstract

Intravascular Doppler assessment of coronary flow velocity has demonstrated the physiologic significance of intermediate stenoses and the success of coronary interventions. We describe a patient where Doppler evaluation confirmed the significance of an intermediate left circumflex ostial stenosis. We also describe the Doppler flow velocity characteristics after successful rotational atherectomy facilitated angioplasty.

摘要

血管内多普勒对冠状动脉血流速度的评估已证实中度狭窄的生理意义以及冠状动脉介入治疗的成功。我们描述了一例患者，其中多普勒评估证实了左旋支开口中度狭窄的意义。我们还描述了成功的旋磨术辅助血管成形术后的多普勒血流速度特征。