Cardiovascular magnetic resonance-derived left atrioventricular coupling index for predicting adverse cardiac outcomes in patients with ischemic cardiomyopathy
Abstarct Background Risk stratification in ischemic cardiomyopathy (ICM) traditionally relies on left ventricular ejection fraction (LVEF), which may not fully demonstrate the complex interplay between atrium and ventricle. The left atrioventricular coupling index (LACI) has emerged as a promising integrative marker. T...