作者
Chan Soon Park, Hyun-Jai Cho, Eue-Keun Choi, Sang Eun Lee, Min-Seok Kim, Jae-Joong Kim, Jin-Oh Choi, Eun-Seok Jeon, Kyung-Kuk Hwang, Shung Chull Chae, Sang Hong Baek, Seok-Min Kang, Byungsu Yoo, Dong-Ju Choi, Youngkeun Ahn, Kye-Hoon Kim, Myeong-Chan Cho, Byung-Hee Oh, Hae-Young Lee
发表日期
2020/11
期刊
The Korean journal of internal medicine
卷号
35
期号
6
页码范围
1371
出版商
Korean Association of Internal Medicine
简介
Methods
We analyzed multicenter Korean Acute Heart Failure registry with patients with AHF admitted from 2011 to 2014. Among them, we analyzed 4,990 patients who were followed up to 5 years. Regarding QTc interval based on 12 lead electrocardiogram, patients were classified into quartiles according to sex.
Results
During follow-up with median 43.7 months, 2,243 (44.9%) patients died. The relationship between corrected QT interval and all-cause mortality followed a J-curve relationship. In Kaplan-Meier analysis, both sex had lowest mortality in the second QTc quartile. There were significant prognostic differences between the second and the fourth quartiles in male (log-rank p= 0.002), but not in female (log-rank p= 0.338). After adjusting covariates, the third (hazard ratio [HR], 1.185; 95% confidence interval [CI], 1.001 to 1.404; p= 0.049) and the fourth (HR, 1.404; 95% CI, 1.091 to 1.535; p= 0.003) quartiles …
学术搜索中的文章
CS Park, HJ Cho, EK Choi, SE Lee, MS Kim, JJ Kim… - The Korean Journal of Internal Medicine, 2020