The prognostic value of triglyceride glucose–waist height ratio index in patients with heart failure after acute myocardial infarction: a retrospective study
Background Heart failure (HF) after acute myocardial infarction (AMI) remains a major clinical challenge. The triglyceride glucose-waist-to-height ratio (TyG-WHtR) integrates metabolic and obesity indices, yet its prognostic value for AMI-HF is unclear. Methods This retrospective study enrolled 738 AMI patients undergo...