Table 3. REMODELING CHANGES BY BASELINE VIABILITY.
SEVERELY REDUCED VIABILITY < 40% |
MODERATE RETAINED VIABILITY≥ 40% |
||||
---|---|---|---|---|---|
(N = 33 | (N = 79) | p-value | |||
n | Mean±SD | n | Mean±SD | ||
LV ED Volume (ml) | |||||
Baseline | 29 | 156.5±44.6 | 76 | 114.0±37.0 | <0.001 |
1 yr | 29 | 148.1±47.8 | 76 | 113.4±37.7 | <0.001 |
Change (1yr-Baseline) | 29 | −8.3±21.9 | 76 | 0.57±28.0 | 0.18 |
p-value (within group) | 0.05 | 0.86 | |||
LV ES Volume (ml) | |||||
Baseline | 29 | 95.5±40.0 | 76 | 60.2±29.7 | <0.001 |
1 yr | 29 | 88.6±41.0 | 76 | 55.7±28.9 | <0.001 |
Change (1yr-Baseline) | 29 | −6.9±20.3 | 76 | −4.5±20.6 | 0.60 |
p-value (within group) | 0.08 | 0.06 | |||
Ejection Fraction (%) | |||||
Baseline | 29 | 41.3±11.5 | 76 | 49.2±10.2 | 0.001 |
1 yr | 29 | 42.7±13.3 | 76 | 53.6±10.6 | <0.001 |
Change (1yr-Baseline) | 29 | 1.4±7.0 | 76 | 4.4±7.0 | 0.05 |
p-value (within group) | 0.30 | <0.001 | |||
Wall Motion Score | |||||
Baseline | 30 | 24.0±6.9 | 76 | 15.3±7.3 | <0.001 |
1 yr | 30 | 18.8±9.2 | 76 | 10.1±8.1 | <0.001 |
Change (1yr-Baseline) | 30 | 5.2±6.7 | 76 | −5.2±6.8 | 0.98 |
p-value (within group) | <0.001 | <0.001 |
LV ED=left ventricular end-diastolic dimension,
LV ES =ventricular end-systolic dimension,
WM=wall motion