TNNT2 and kidney disorder: As our study cohort only included a few participants with advanced kidney disease, the relationship between serum creatinine and hs-cTnT levels (after elimination of the potential age effect) should be the subject of future studies with highly specific study cohorts, which—in case of a significant association—allow a thorough calculation of serum creatinine-adjusted hs-cTnT 99th percentile values.