J-curve relationship between corrected QT interval and mortality in acute heart failure patients.

Conclusions: QTc interval was an independent predictor of overall death in male, but its significance decreased in female. The relationship between QTc interval and all-cause mortality was J-shaped in both sex. PMID: 32380800 [PubMed - as supplied by publisher]

https://www.ncbi.nlm.nih.gov/pubmed/32380800?dopt=Abstract

Source: The Korean Journal of Internal Medicine - May 7, 2020 Category: Internal Medicine Authors: Park CS, Cho HJ, Choi EK, Lee SE, Kim MS, Kim JJ, Choi JO, Jeon ES, Hwang KK, Chae SC, Baek SH, Kang SM, Yoo B, Choi DJ, Ahn Y, Kim KH, Cho MC, Oh BH, Lee HY Tags: Korean J Intern Med Source Type: research