GPT and hypertensive disorder: Our study reported a nomogram for early prediction of LVEF ≥ 50% probability following TTPCI in STEMI patients, incorporating three baseline parameters (age, smoking history, and hypertension) as well as three clinically available measures (HR, ALT, and Killip class).These multidimensional measures collectively provided a comprehensive estimation of the probability of LVEF ≥ 50%.