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Table 1 KV function measurements in coronary CTO pigs

From: Improvement of LV functional performance in the chronic total coronary occlusion during the late stage is associated with the extensive collateral development

CTO duration

LVEF (%)

EDV (ml)

ESV (ml)

SV (ml)

CO (L)

LVM (g)

LV-MI (g)

% (M/LVM)

6 weeks (n=3, mean±SD)

26.27 ± 5.77

89.64 ± 20.59

65.73 ± 14/47

23.90 ± 8.33

1.61 ± 0.67

71.63 ± 15.39

7.77 ± 2.75

11.45 ± 5.67

12 weeks (n=6, mean±SD)

39.45 ± 5.38

185.90 ± 13.16

113.38 ± 14.51

73.60 ± 9.60

5.71 ± 1.21

129.11 ± 10.06

10.56 ± 2.44

8.21 ± 1.96

P value

0.0115

0.0001

0.0324

0.0001

0.0011

0.0002

0.1637

0.2351

  1. Note: CTO-Chronic total occlusion, LVEF-Left ventricular ejection fraction, EDV-End-diastolic volume, ESV-End-systolic volume, SV-Stroke volume, CO-Cardiac output, LVM-Left ventricular mass at end-diastolic phase, LV-MI-Myocardial infarction mass.