Compromised Cardiomyocyte Integrity or Cytosolic Leak?

I read with great interest the study by Aengevaeren et al. ([1][1]) on the detailed myocardial characterization with cardiac magnetic resonance (CMR) of 11 middle-aged men participating in the Amsterdam Marathon. Aengevaeren et al. ([1][1]) are to be commended for using a multiparametric approach