Table 2.
Baseline electrocardiographic and myocardial work parameters in spontaneous ventricular activation. Data expressed as median (interquartile range). GWI: global work index; GCW: global constructive work; GWW: global wasted work; GWE global work efficiency.
| HBP (12 Patients) |
LBBAP (12 Patients) |
p-Value | |
|---|---|---|---|
| Spontaneous QRS duration (ms) | 106 (88–140) | 115 (90–132) | 0.76 |
| Paced QRS duration (ms) | 124 (98–140) | 128 (118–136) | 0.62 |
| Spontaneous GWI (mmHg%) | 1120 (902–1763) | 1548 (1072–2273) | 0.094 |
| Spontaneous GCW (mmHg%) | 1648 (1044–2152) | 2089 (1705–2594) | 0.052 |
| Spontaneous GWW (mmHg%) | 217 (125–249) | 137 (105–286) | 0.670 |
| Spontaneous GWE (mmHg%) | 87 (80–90) | 93 (83–95) | 0.065 |