Of a total of 3 383 209 visits within the cohort, the study population included 15 211 visits by 13 638 patients (median age, 74 years [IQR, 64-83 years]; 8709 men [57%] and 6502 women [43%]) with AKI and 1 or more hs-cTnT measurement (Table 1). The gene discussed is TNNT2; the disease is acute kidney injury.