NPPB and heart failure: BSA—body surface area; ACE-I—angiotensin-converting enzyme inhibitor; ARB—angiotensin receptor blocker; CCB—calcium channel blocker; VT—ventricular tachycardia; LBBB—left bundle branch block; HF—heart failure; CA—coronary artery; NYHA—New York Heart Association; 6MWT—6-min walk test; Hs-CRP—high sensitivity C-reactive protein; BNP—brain natriuretic peptide; NLR—Neutrophil to Lymphocyte Ratio; TnI—troponin I. The data from the MRI parameters in NIDCM patients are summarized in Table 2.