Table 2

Distribution of ICG parameters (value and 95% CI) in groups with different ejection fraction
EF ≥50% (n = 13) 40-49% (n = 10) 30-39% (n = 6) <30% (n = 7) p-value
CI 2.808 (2.56–3.5) 3.14 (2.42–3.53) 2.6 (2.46–3.29) 2.7 (2.05–2.92) 0.1180
SI 42.15 (37.04–47.27) 35.95 (26.96–44.83) 36.86 (28.77–44.94 38.83 (27.46–50.2) 0.2708
PEP 110.31 (94.38–126,23) 108.4 (95.71–121.1) 139.5 (110.23–168.77) 148 (125.2–170.79) 0.0069*
LVET 323.08 (285.77–360.38) 292.7 (271.06–314.34) 262 (222.78–301.22) 268.43 (212.7–324.15) 0.0462*
STR 0.35 (0.29–0.41) 0.38 (0.32–0.43) 0.54 (0.41–0.66) 0.75 (0.4–0.77) 0.0031*
ETR 37.15 (34.65–39.66) 37.3 (32.02–42.58) 32.66 (30.04–35.29) 34.57 (32.51–36.63) 0.1934
VI 33.77 (29.28–38.26) 38.4 (29.9–46.9) 35.17 (20.42–49.9) 40 (26.12–53.88) 0.61
ACI 51.84 (42.92–60.77) 64.6 (44.59–84.61) 66 (41.33–90.67) 68.14 (50.3–85.98) 0.26
HI 7.9 (5.81–9.98) 10.03 (6.44–13.61) 6.18 (2.98–9.39) 5.8 (2.59–9.0) 0.1006
LCWI 3.17 (2.7–3.63) 3.95 (2.96–4.93) 3.02 (2.5–3.52) 2.87 (2.38–3.35) 0.2624
SVRI 2452 (2099–2806) 2435 (1899–2971) 2662 (2179–3145) 2511 (1743–3279) 0.8549
TFC 35.12 (2.43–3.17) 33.89 (2.65–3.63) 39.63 (2.17–3.02) 43.99 (2.11–3.28) 0.1461

* p value of <0,05.

Kaszuba et al.

Kaszuba et al. BMC Research Notes 2013 6:114   doi:10.1186/1756-0500-6-114

Open Data