Serum apolipoprotein B to apolipoprotein A-I ratio predicts mortality in patients with heart failure.

ABSTRACT:

Aims

Apolipoproteins have been reported to be involved in many cardiovascular diseases. The aim of our study was to investigate the prognostic value of apolipoprotein B (ApoB) to apolipoprotein A-I (ApoA-I) ratio (ApoB/ApoA-I) in patients with heart failure (HF).

Methods and results

We randomly assigned 2400 HF patients into the training cohort (n = 1400) and the validation cohort (n = 1000). Using a receiver operating characteristic curve, we identified the optimal cut-off value of the ApoB/ApoA-I in the training cohort as 0.69, which was further validated in the validation cohort. A propensity score matching (PSM) analysis was conducted to eliminate the imbalance in the baseline characteristics of the high and low ApoB/ApoA-I group. A total of 2242 HF patients were generat

SUBMITTER: Li S 

PROVIDER: S-EPMC10804159 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature