TNNT2 and atrial fibrillation: R2 = 0.843), the strength of the cTnT indicators in the entire ED group was observed in the following order: RRT vintage (number of references to this factor 19), age (18), eQB rate (17), serum phosphorus (16), serum C-reactive protein (CRP) (14), blood bicarbonate (11), diabetic nephropathy (10), atrial fibrillation (9), QB/QD (3), serum albumin (2), high (arm or proximal forearm) placement of the arteriovenous fistula (2), cerebral stroke (2), poor control of hypertension (2), cardiomyopathies (1), and coronary artery disease (0).