1. Philippine Statistics Authority. Deaths in the Philippines, 2016. https://psa.gov.ph/content/deaths-philippines-2016. Accessed April 15, 2019.
2. The 2013 Philippine Health Statistics. Epidemiology Bureau Department of Health. https://www.doh.gov.ph/sites/ default/files/publications/2013PHScompressed_0.pdf. Accessed September 13, 2019.
3. Simons M, Alpert JS. Acute coronary syndrome: terminology and classification. UpToDate. https://www. uptodate.com/contents/acute-coronary-syndrome terminology-and-classification. Accessed May 8, 2019.
4. Gibson CM, Carrozza JP, Laham RJ. Primary percutaneous coronary intervention versus fibrinolysis in acute ST elevation myocardial infarction: clinical trials. UpToDate. https://www.uptodate.com/contents/primary percutaneous-coronary-intervention-versus-fibrinolysis in-acute-st-elevation-myocardial-infarction-clinical trials?topicRef=55&source=see_link. Accessed April 17, 2019.
5. American College of Cardiology/American Heart Association Task Force on Guidelines.2007 Focused update of the ACC/AHA 2004 guidelines for the management of patients with ST-elevation myocardial infarction. Circulation 2008;117:296-329.