Research on the cardiac MRI in the diagnosis and treatment of unstable angina
10.3969/J.ISSN.1672-8270.2014.05.023
- VernacularTitle:核磁共振在不稳定型心绞痛诊治中的应用价值
- Author:
Peng LI
;
Yan QI
- Publication Type:Journal Article
- Keywords:
Heart;
Nuclear magnetic resonance;
Unstable angina;
Application value
- From:
China Medical Equipment
2014;(5):63-65
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the cardiac magnetic resonance technique in the diagnosis and treatment of unstable angina application value. Methods:The hospital diagnosed patients with unstable angina as research subjects, were given coronary angiography in patients (CAG) examination, ECG, echocardiography and cardiac MRI examination, recording the results and statistical analysis. Results:Cardiac MRI for>90%stenos is detected heart rate, and coronary angiography (CAG) showed no significant difference (x2=3.257, P>0.05), for<90%stenos is detection rate, and coronary angiography (CAG) was statistically significant between test results (x2=17.267, x2=25.714;P<0.05);cardiac magnetic resonance for the degree of stenos is of myocardial ischemia in patients with high detection rate and electrocardiogram detection rates were significantly different(x2=4.65, P<0.05), but the total no significant difference between the detection rate(x2=0.251, P>0.05);cardiac MRI for cardiac function and cardiac structure determination is better than conventional echocardiography. Conclusion: Cardiac MRI technology to more accurately reflect changes in cardiac structure and function of the stenos is and effort ischemia detection rate with conventional inspection methods have better consistency.
