Nanda Ladita, Nizam Zikri Akbar, Cut Aryfa Andra, Yuke Sarastri, T Winda Ardini1 & Harris Hasan*, “LEFT ATRIAL END DIASTOLIC VOLUME INDEX AS A PREDICTOR FOR MAJOR ADVERSE CARDIOVASCULAR EVENT FOR 30 DAYS AFTER ADMISSION, IN PATIENTS WITH STEMI IN HAJI ADAM MALIK GENERAL HOSPITAL MEDAN”, IJRSM, vol. 8, no. 10, pp. 22–27, Oct. 2021.