BP: blood pressure; MI: myocardial infarction; MAP: mean arterial pressure; DBP: diastolic blood pressure; SBP: systolic blood pressure; hs-cTnT: high-sensitivity cardiac troponin T; KAMIR: Korea Acute Myocardial Infarction Registry; ARIC: Atherosclerosis Risk in Communities; AMI: acute myocardial infarction. The gene discussed is TNNT2; the disease is acute myocardial infarction.