Among all diagnoses, STEMI had the highest median hs-cTnT value of 3788.0 ng/L (IQR: 993.5–10000.0 ng/L), followed by myocarditis (715.8 ng/L [IQR: 199.5–1819.0 ng/L]), VHD (138.7 ng/L [IQR: 29.4–980.7 ng/L]), CHD (138.6 ng/L [IQR: 22.9–846.0 ng/L]), NSTEMI (67.2 ng/L [IQR: 22.9–548.9 ng/L]), heart failure (44.9 ng/L [IQR: 24.0–108.0 ng/L]), cardiomyopathy (34.0 ng/L [IQR: 21.6–66.3 ng/L]), arrhythmias (28.7 ng/L [IQR: 18.7–73.3 ng/L]), and other heart diseases (25.1 ng/L [IQR: 17.9–51.9 ng/L]). Here, TNNT2 is linked to cardiac arrhythmia.