716
Recently , this approach was utilized to ascertain whether Cardiac Troponin I ( CTN I ) or Creatine Kinase - Myoglobin ( CK - MB ) could be used as short - term or long - term markers of risk associated with cardiac surgery [ 12 ] .
 cardiac
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 cardiac