The concentrations of Troponin I - hs and Troponin T - hs in the patients dialyzed by HF vs those dialyzed by LF were 24.05 (10.35 - 41.25) vs 34.90 (21.55 - 60.85) ng / mL (p=0.019) and 56.74 (37.65 - 91.74), 83.31 (47.43 - 147.75) ng / mL (p=0.034), respectively.