Diagnostic value of 64-slice spiral CT on in-stent restenosis after PCI in patients with coronary heart disease
10.3969/j.issn.1008-0074.2015.02.16
- VernacularTitle:64排螺旋CT评定冠心病PCI术后支架内再狭窄的价值
- Author:
Jia FU
;
Zhifeng SHUAI
;
Weihua ZENG
;
Fan OUYANG
- Publication Type:Journal Article
- Keywords:
Coronary disease;
Coronary angiography;
Tomography,spiral computed
- From:
Chinese Journal of cardiovascular Rehabilitation Medicine
2015;24(2):172-174
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the diagnostic value of 64‐slice spiral CT for in‐stent restenosis (ISR) after percuta‐neous coronary intervention (PCI) in patients with coronary heart disease (CHD) .Methods :A total of 120 CHD patients after PCI received 64‐slice spiral CT angiography and routine coronary angiography (CAG ) respectively . Then coronary ISR was assessed .Results:With CAG as the gold standard ,sensitivity ,specificity ,positive predictive value and negative predictive value were 87.5% ,95.3% ,80.0% and 97.3% respectively for 64‐slice spiral CT cor‐onary angiography in diagnosis of ISR .Conclusion :The 64‐slice spiral CT coronary angiography possesses high sensitivity and accuracy diagnosing coronary in‐stent restenosis ,which can be used as one of noninvasive measures for postoperative follow‐up after percutaneous coronary intervention .