Abnormal postsystolic thickening in acutely ischemic myocardium during coronary angioplasty: A velocity, strain, and strain rate Doppler myocardial imaging study

被引：73

作者：

Jamal, F ^{[1
]}

Kukulski, T ^{[1
]}

D'hooge, T ^{[1
]}

De Scheerder, I ^{[1
]}

Sutherland, G ^{[1
]}

机构：

[1] Univ Hosp Gasthuisberg, Dept Cardiol, B-3000 Louvain, Belgium

来源：

JOURNAL OF THE AMERICAN SOCIETY OF ECHOCARDIOGRAPHY | 1999年 / 12卷 / 11期

关键词：

D O I：

10.1016/S0894-7317(99)70154-9

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

We report a case in which the combination of gray scale imaging of wall thickness changes allied to color DMI regional velocity, strain, and strain rate data identified the development and regression of diastolic thickening in the acute ischemic segment during a right coronary artery percutaneous transluminal coronary angioplasty (PTCA). We also discuss the possible mechanisms and potential clinical implications of this finding.

引用

页码：994 / 996

页数：3

共 8 条

[1] ANALYSIS OF SYSTOLIC BULGING - MECHANICAL CHARACTERISTICS OF ACUTELY ISCHEMIC MYOCARDIUM IN THE CONSCIOUS DOG [J].

AKAISHI, M ;

WEINTRAUB, WS ;

SCHNEIDER, RM ;

KLEIN, LW ;

AGARWAL, JB ;

HELFANT, RH .

CIRCULATION RESEARCH, 1986, 58 (02) :209-217

[2] MYOCARDIAL VELOCITY-GRADIENTS DETECTED BY DOPPLER IMAGING [J].

FLEMING, AD ;

XIA, X ;

MCDICKEN, WN ;

SUTHERLAND, GR ;

FENN, L .

BRITISH JOURNAL OF RADIOLOGY, 1994, 67 (799) :679-688

[3] Quantitative assessment of alterations in regional left ventricular contractility with color-coded tissue Doppler echocardiography - Comparison with sonomicrometry and pressure-volume relations [J].

Gorcsan, J ;

Strum, DP ;

Mandarino, WA ;

Gulati, VK ;

Pinsky, MR .

CIRCULATION, 1997, 95 (10) :2423-2433

[4] Real-time strain rate imaging of the left ventricle by ultrasound [J].

Heimdal, A ;

Stoylen, A ;

Torp, H ;

Skjaerpe, T .

JOURNAL OF THE AMERICAN SOCIETY OF ECHOCARDIOGRAPHY, 1998, 11 (11) :1013-1019

[5] Use of segmental tissue Doppler velocity to quantitate exercise echocardiography [J].

Pasquet, A ;

Armstrong, G ;

Beachler, L ;

Lauer, MS ;

Marwick, TH .

JOURNAL OF THE AMERICAN SOCIETY OF ECHOCARDIOGRAPHY, 1999, 12 (11) :901-912

[6] The effect of coronary occlusion on myocardial contraction [J].

Tennant, R ;

Wiggers, CJ .

AMERICAN JOURNAL OF PHYSIOLOGY, 1935, 112 (02) :351-361

[7] TRANSMURAL MYOCARDIAL DEFORMATION IN THE ISCHEMIC CANINE LEFT-VENTRICLE [J].

VILLARREAL, FJ ;

LEW, WYW ;

WALDMAN, LK ;

COVELL, JW .

CIRCULATION RESEARCH, 1991, 68 (02) :368-381

[8]

Voigt Jens-Uwe, 1999, Journal of the American College of Cardiology, V33, p429A

← 1 →