Table 1.
Effect of Ischemic MR on left ventricular pressure and volume. Values are mean ± standard deviation. LVP = left ventricular pressure; VED = end-diastolic volume; VES = end-systolic volume; SV = stroke volume; EF = ejection fraction.
| Before MI (n=5) |
16 weeks after MI (n= 5) |
p | |
|---|---|---|---|
| LVP at ED [mmHg] | 7.68 ± 3.32 | 7.16 ± 1.98 | 0.7755 |
| LVP at ES [mmHg] | 89.54 ± 4.68 | 88.52 ± 4.34 | 0.7309 |
| VED [ml] | 104.7 ± 7.8 | 130.2± 33.9 | 0.1522 |
| VES [ml] | 49.6 ±6.3 | 74.5 ± 24.8 | 0.0788 |
| SV [ml] | 54.0 ± 6.0 | 55.7 ± 14.2 | 0.8099 |
| Forward SV [ml] | 56.4± 8.6 | 40.4 ± 11.1 | 0.033 |
| EF [%] | 51.2± 3.4 | 43.2 ± 8.5 | 0.0954 |