A common reason for testing cardiac enzyme levels is to determine if someone is having a heart attack. However, that's not the only reason levels rise. Pulmonary embolism, sepsis, drug toxicities, overexertion and other triggers can also raise levels. Elevated enzymes may signal something is wrong.
Cardiac enzyme abnormalities 心肌酵素異常
Cardiac blood flow perfusion scan 心臟血流 灌注掃描
Livestrong: Elevated Cardiac Enzymes Could Signal a Heart Attack or Other Ailments