Estimation of mean right atrial pressure using tissue Doppler imaging

被引：130

作者：

Nageh, MF ^{[1
]}

Kopelen, HA ^{[1
]}

Zoghbi, WA ^{[1
]}

Quiñones, MA ^{[1
]}

Nagueh, SF ^{[1
]}

机构：

[1] Baylor Coll Med, Cardiol Sect, Dept Med, Houston, TX 77030 USA

来源：

AMERICAN JOURNAL OF CARDIOLOGY | 1999年 / 84卷 / 12期

关键词：

D O I：

10.1016/S0002-9149(99)00595-0

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

Sixty-two patients underwent simultaneous right atrial pressure measurement and Doppler echo including tissue Doppler to evaluate the utility of this technique in the estimation of right ventricular filling pressure. Mean right atrial pressure related weakly to the ratio of tricuspid peak early inflow velocity to annular early diastolic velocity (r = 0.75, p <0.0001), with a mean difference between Doppler and catheter pressures of 0.3 + 3.7 mm Hg.

引用

页码：1448 / +

页数：5

共 20 条

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