The clinical value of Cornell product in patients with left ventricular high voltage
10.3969/j.issn.1006-5725.2018.09.022
- VernacularTitle:Cornell乘积对心电图左室高电压患者的应用价值
- Author:
Lan WANG
1
,
2
,
3
;
Danjie GUO
;
Tiangang ZHU
;
Yaqianqian NIU
;
Lin GUO
;
Tianhong ZHANG
;
Chunying HAN
;
Xin YANG
;
Chao YU
;
Zhilong WANG
Author Information
1. 北京大学人民医院心血管内科 北京 100044
2. 急性心肌梗死早期预警和干预北京市重点实验室 北京 100044
3. 北京大学人民医院心血管转化医学研究中心 北京 100044
- Keywords:
electrocardiogram;
cornell product;
left ventricular high voltage;
left ventricular hypertrophy
- From:
The Journal of Practical Medicine
2018;34(9):1495-1499
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the influence factors of Cornell product and its clinical value in pa-tients with left ventricular high voltage.Methods 104 patients with left ventricular high voltage were studied and divided into two groups according to Cornell product:Cornell product normal group(n = 78)and Cornell product abnormal group(n=26). Clinical manifestations ,complicaions and ultracardiographic data in these patients were collected and analyzed. Results Chronic kidney disease(CKD)(OR=4.266,95%CI 1.276-14.257,P=0.018) and left ventricular mass index(LVMI)(OR = 1.023,95%CI 1.004-1.043,P = 0.016)were related to Cornell product. Cornell product was positively correlated LVMI appeared(r=0.497,P<0.001). The correlation of Cor-nell product with left ventricularend-diastolic dimension ,interventricular septal thickness and left ventricular poste-rior wall thickness was weak.ROC-AUC of Cornell product for CKD was 0.634,95%CI=0.506-0.780,P=0.039, sensibility 47.8%,and specificity 81.5%. Conclusions LVMI and CKD are independent influence factors of Cor-nell product. Cornell product has a certain diagnositc value for left ventricular hypertrophy ,but it has no associa-tion with the location of ventricular hypertrophy.
