Clinical characteristics, subclinical features, and serum NT-proBNP levels in patients with heart failure according to the Vietnamese heart association in 2022

This study aims to investigate the clinical and subclinical characteristics of heart failure patients according to the VNHA 2022 guidelines and to assess the relationship and correlation of serum NT-proBNP levels with the severity of heart failure according to NYHA classification, degree of anemia, left ventricular ejection fraction, Sokolow index, and left ventricular mass index.