Continuous variables showing Gaussian distribution are presented as means ± standard deviation. Variables not showing Gaussian distribution are presented by median with interquartile range. CCS: Canadian cardiovascular society rating for angina, CABG: Coronary artery bypass grafting, eGFR: estimated glomerular filtration rate, LVEF: Left ventricle ejection fraction, LVMI: Left ventricle mass index, LVIDd: Left ventricle inner diameter in diastole, LAVmin: Left atrium volume index, LAVmin: Left atrium end-diastolic volume index, LAEF: Left atrium ejection fraction, e’: Early diastolic relaxation velocity, E/e’: Ratio of early transmitral filling to early diastolic relaxation velocity, E/A: Ratio of early to late transmitral filling, DT: Deceleration of early transmitral filling.