TNNI3 and ocular melanoma: In ATOMIC-AHF, at well tolerated doses (< 1200 ng/mL) of OM, small increases in cTnI concentrations were noted in OM-treated patients compared with placebo (median difference at 48 h, 0.004 ng/mL) in the absence of other clinical evidence of myocardial ischaemia [61••].