Efek ticagrelor terhadap kadar puncak high sensitive troponin t pasca intervensi koroner perkutan primer pada pasien infark miokard akut dengan elevasi segmen st yang mengalami revaskularisasi = The Effect of ticagrelor on peak high sensitive troponin t level after primary percutaneous coronary intervention in patients with st elevation myocardial infarction who underwent revascularization