Findings relevant to the QRS wave in the resting electrocardiogram are associated with circulating concentrations of high-sensitivity cardiac troponin I in the general population

Myocardial damage could develop asymptomatically through nonischemic mechanisms such as cardiac overload. This study investigated possible associations between electrocardiogram (ECG) findings relevant to the QRS wave and high-sensitivity cardiac troponin I (hs-cTnI) in the general population. Subjects undergoing their annual health checkup were enrolled in the study (n = 1258). ECG features relevant to the QRS wave that were investigated...