Predicting heart failure and cardiovascular mortality after myocardial infarction: UCCS-HF risk score

Abstract In spite of the current effective management of acute myocardial infarction, post-infarction heart failure (post-MI HF) continues to be a significant medical problem, with high morbidity and mortality. The robust risk score based on readily available clinical and echocardiographic data might help to recognize patients at risk and initiate early preventive/treatment strategies for post-MI HF. The aim of the work: identify clinical and echocardiographic independent predictors of MACE (post-MI HF hospitalization or cardiovascular death) and develop a simplified risk score to predict MACE. Material and methods the retrospective study, 330 post-MI patients were initially included. Clinical (age, diabetes mellitus-DM, atrial fibrillation-Afib, chronic kidney diseases-CKD, cerebrovascular insult-CVI and gastro-bleeding) and standard echocardiographic parameters were analyzed. Results 104 patients have complete data set for analysis and represent final cohort. During the follow-up period (median: 57 months), 24% of them experienced MACE. Significant clinical MACE predictors were: chronic kidney diseases (CKD: HR 1.95, 95% CI 1.124-3.394, p = 0.017) and atrial fibrillation (Afib: HR 2.66, 95% CI 1.522-4.647, p = 0.001). Significant echocardiographic MACE predictors were: left ventricular ejection fraction (EF