Evaluation of cardiac magnetic resonance in 25 suspected coronary heart disease patients with ;abnormal electrocardiogram findings but normal coronary angiography
10.3969/j.issn.1004-8812.2014.03.008
- VernacularTitle:心电图异常冠状动脉造影正常疑似冠心病患者的心脏核磁共振评价
- Author:
Dengfeng MA
;
Zhiqiang PEI
;
Jinsheng SU
;
Lei JI
;
Xing LI
;
Chen WANG
;
Shuyu ZHANG
- Publication Type:Journal Article
- Keywords:
Cardiac magnetic resonance;
Ultrasonic cardiogram;
Coronarography;
Evaluation
- From:
Chinese Journal of Interventional Cardiology
2014;(3):167-171
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the diagnostic value of cardiac magnetic resonance (CMR) in suspected coronary heart disease patients with electrocardiogram abnormalities but normal coronary angiography. Methods The data of 25 suspected coronary heart disease patients with electrocardiogram abnormalities but normal coronary angiography were collected from Taiyuan central hospital between October 2010 and April 2012. Comparison was done in terms of anterior interventricular septal thickness, left ventricular posterior wall thickness, left ventricular end diastolic dimension, left ventricular end systolic dimension, left atrial diameterand ejection fraction measured by CMR and by UCG. Correlation of the aboved paremeters between the 2 imaging exams. Results 40%of patients had their diagnosis changed after CMR exam, 32%of the patients with adjusted assessment. The differences in anterior interventricular septal thickness, left ventricular posterior wall thickness, left ventricular enddiastolic dimension, left ventricular end systolic dimension, left atrial diameter, ejection fraction by CMR and by UCG were similar (P>0.05) with positive correlation (P<0.01). Conclusions CMR can provide diagnosis and evaluation information to chest pain patients with ECG abnormalities but normal CAG, and it is a good supplement for routine examination.