Paced LV Dysfunction | Digoxin | |
---|---|---|
LV End Diastolic Volume (cc) | 54 ± 7 | 52 ± 8 |
LV End Systolic Volume (cc) | 31 ± 10 | 25 ± 5* |
Stroke Volume (cc) | 23 ± 7 | 27 ± 7* |
LV Ejection fraction (%) | 43 ± 4 | 52 ± 8* |
LVSP (mm Hg) | 112 ± 14 | 118 ± 17 |
MAP (mm Hg) | 101 ± 10 | 105 ± 12 |
LVEDP (mm Hg) | 11.6 ± 2.1 | 8.6 ± 2.7* |
Peak +dP/dT (mm Hg/sec) | 1456 ± 288 | 1889 ± 146** |
Tau (msec) | 36 ± 7 | 33 ± 8 |
E (cm/s) | 83 ± 22 | 82 ± 15 |
A (cm/s) | 56 ± 17 | 59 ± 14 |
E/A | 1.9 ± 0.8 | 1.7 ± 0.7 |
Heart rate (beats/min) | 102 ± 7 | 102 ± 7 |
DFP (msec) | 296 ± 54 | 340 ± 42** |
DVI (cm) | 12.5 ± 2.0 | 14.1 ± 2.4* |
Deceleration Time (msec) | 151 ± 34 | 149 ± 31 |
ICT index (msec) | 57 ± 34 | 23 ± 19*** |
IRT index (msec) | 61 ± 26 | 58 ± 19 |
LV ejection time index (msec) | 204 ± 18 | 194 ± 19 |
IMP | 0.58 ± 0.15 | 0.42 ± 0.13** |