New York Heart Association Class and Kansas City Cardiomyopathy Questionnaire in Acute Heart Failure.

ABSTRACT:

Importance

Sparse data exist regarding how clinician-assigned New York Heart Association (NYHA) class compares with heart failure (HF)-specific Kansas City Cardiomyopathy Questionnaire (KCCQ) in acute HF.

Objective

To compare concordance between NYHA class and KCCQ overall summary score (KCCQ-OS) in acute HF and investigate associations of changes in NYHA class and KCCQ-OS with long-term outcomes.

Design, setting, and participants

In this cohort study, patients with HF were enrolled from 52 hospitals in China between August 2016 and May 2018. Among patients with NYHA class and KCCQ-OS at admission and 1 month, levels of each scale were categorized into 4 groups from worst to best. Mild and moderate to severe discordance were defined as NYHA class and KCCQ-OS differing

SUBMITTER: Huo X 

PROVIDER: S-EPMC10599126 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature