İpsilateral group Controlateral group P
LVEF before PCI (%) 45.6 ± 7.1 47.6 ± 8.1 0.049
LVEF after PCI (%) 48.7 ± 6.9 50.0 ± 8.1 0.152
Increase in LVEF after PCI 2.9 ± 1.9 2.3 ± 2.1 0.024
Increase in LVEF in LAD patients 2.9 ± 2.0 2.3 ± 1.2 0.182
Increase in LVEF in RCA group 3.6 ± 2.1 2.4 ± 2.3 0.007
Increase in LVEF in Cx group 2.3 ± 1.2 2.1 ± 2.8 0.714
Abbreviation: LVEF: Left ventricular ejection fraction; PCI: Percutaneous coronary intervention; LAD: Left anterior descending artery; Cx: Circumflex artery; RCA: Right coronary artery
Table 4: Ejection fraction before and one month after recanalization of coronary artery patients with chronic total occlusion.