EDUCATIONAL BACKGROUND 2012-2016 Master of Medical Sciences, School of Bio-medicine, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia 2006-2012 Medical Doctor, School of Medicine, Health Sciences University of Mongolia, Ulaanbaatar, Mongolia PROFESSIONAL TRAINING 2020-2021 Cardiology fellowship, Third State Central Hospital, Ulaanbaatar, Mongolia May-Jun / 2018 Interventional cardiology training course at the Mackay Memorial Hospital, Taipei, Taiwan. Oct-Nov / 2016 General cardiology and echocardiography training course at the Mackay Memorial Hospital, Taipei, Taiwan. 2014-2016 Internal medicine residency, Third State Central Hospital, Ulaanbaatar, Mongolia PROFESSIONAL SKILLS Echocardiography The transthoracic echocardiography, systolic and diastolic function assessment, tissue Doppler imaging, LV and RV function assessment. RESEARCH METHODOLOGY Study design Cross-sectional study, case-control study and cohort-study. Statistics Student t-tests, one-way ANOVA test, chi-square test, Cox proportional hazard regression, Kaplan-Meier estimation, univariable and multivariable regressions and statistical model estimation.