showed a trendp = 0.09
Echocardiographic parameters While LV ejection fraction showed a trend towards non-significant improvement after LBBP and HBP (58.3 ± 5.8% to 60.3 ± 4.9%, p = 0.09; 59.3 ± 6.4% to 61.5 ± 3.8%, p = 0.08, respectively), RVP group showed a non-significant reduction (61.2 ± 4% to 58.7 ± 8.2%, p= 0.08) during follow-up.