Analysis of influencing factors of CT fat attenuation index in different branches of coronary artery
10.3969/j.issn.1002-1671.2024.07.009
- VernacularTitle:CT脂肪衰减指数在冠状动脉不同分支的影响因素分析
- Author:
Yangfei LONG
1
;
Rui GUO
;
Huan GONG
;
Jing MA
Author Information
1. 石河子大学第二附属医院影像科,新疆 乌鲁木齐 830000
- Keywords:
coronary heart disease;
fat attenuation index;
pericoronary adipose tissue;
computed tomography
- From:
Journal of Practical Radiology
2024;40(7):1075-1078,1095
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the influence factors of CT fat attenuation index(FAI)applied to different coronary artery bran-ches.Methods Forty-eight patients with coronary artery lesions who underwent computed tomography angiography(CT A)were retrospectively selected,and the different branches of coronary artery were grouped according to the presence or absence of plaque.SPSS statistical software was performed to difference analysis.The possible influence factors[age,gender,body mass index(BMI),history of smoking,history of diabetes,hyperlipidemia,hypertension]on the FAI values of the left anterior descending artery(LAD),left circumflex artery(LCX),and right coronary artery(RCA)were finally analyzed in a multivariate linear regression analysis.Results When coronary plaque was present,there was significantly different in FAI value of LAD(P<0.05),while there was no statistically significant difference in LCX and RCA.Meanwhile,BMI was an influential factor in the LAD FAI values in patients with coronary heart disease(P<0.05).Conclusion When FAI is applied to patients with coronary heart disease,the effect of plaque and BMI on the LAD FAI value should be considered.