Diagnostic value of multimodal magnetic resonance myocardial perfusion imaging for the myocardial viability of coronary heart disease
10.3969/j.issn.1002-1671.2018.12.017
- VernacularTitle:多模态磁共振心肌灌注成像对冠心病心肌活性的诊断价值
- Author:
Xinwei MA
1
;
Jianming XU
;
Peijun WANG
;
Jiong NI
Author Information
1. 苏州科技城医院 南京医科大学附属苏州医院西区影像科
- Keywords:
coronary heart disease;
magnetic resonance myocardial perfusion imaging
- From:
Journal of Practical Radiology
2018;34(6):881-884
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the value of multimodal magnetic resonance myocardial perfusion imaging (MR-MPI)in detecting myocardial viability of coronary heart disease.Methods 52 patients suspected or diagnosed coronary heart disease confirmed with SPECT myocardial perfusion and had MR-MPI examination were collected.MR-MPI protocol included double inversion T2WI fat suppressed imaging,diffusion weighted imaging(DWI),resting perfusion and dipyridamole myocardial perfusion.Results In 52 patients,the sensitivity,specificity,positive predictive value and negative predictive value of MR-MPI were 89.13%,66.67%,95.35% and 44.44% respectively.Conclusion MR-MPI can effectively detect myocardial viability in coronary heart disease.MR-MPI exhibits high clinical value for qualitative evaluation of degree of the myocardial ischemic coronary heart disease.
