Effects,of cardiac resynchronization therapy on myocardial blood flow measured by oxygen-15 water positron emission tomography in idiopathic-dilated cardiomyopathy and left bundle branch block

被引：34
|
作者：
Nowak, B
Stellbrink, C
Sinha, AM
Kaiser, HJ
Reinartz, P
Koos, R
Markus, K
Hanrath, P
Buell, U
Schaefer, WM
机构：
[1] Rhein Westfal TH Aachen, Univ Hosp, Dept Nucl Med, D-52074 Aachen, Germany
[2] Rhein Westfal TH Aachen, Univ Hosp, Dept Internal Med Cardiol 1, D-52074 Aachen, Germany
来源：
AMERICAN JOURNAL OF CARDIOLOGY | 2004年 / 93卷 / 04期
关键词：
D O I：
10.1016/j.amjcard.2003.10.055
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
Regional and global myocardial blood flow and coronary vascular resistance were determined in patients with idiopathic-dilated cardiomyopathy and left bundle branch block before and during cardiac resynchronization therapy (CRT) using oxygen-15 water positron emission tomography. The investigated parameters did not exhibit regional heterogeneity and were not influenced by CRT. This implies that the beneficial effects of CRT do not require additional oxygen demand or regional reallocation of oxidative metabolism. (C) 2004 by Excerpta Medica, Inc.
引用
收藏
页码：496 / 499
页数：4
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