III. For each treatment arm, levels of brain natriuretic peptide (BNP), troponin-T (TnT), troponin-I (cTnI), tumor necrosis factor alpha (TNF-alpha), interleukin-1 beta (IL-1beta) and interleukin-6 (IL-6), CD40 ligand, and troponin levels will be compared and contrasted.