Age | 65.9 ± 12.7 years |
Male sex | 12 (60) |
Mean Ejection Fraction (%) | 44±16 |
AV block in sinus rhythm | 14 (65) |
Cardiac resynchronization therapy | 6 (30) |
Slow conducting atrial fibrillation | 1 (5) |
Normal | 9 (45) |
Left bundle branch block (LBBB) | 10 (50) |
Right bundle branch block (RBBB) | 1 (5) |
Dual chamber pacemaker | 18 (90) |
Single chamber pacemaker | 1 (5) |
CRT-D device | 1 (5) |
Pacing threshold (V/0.4 msec) | 0.56±0.2 |
Detection (mV) | 10.3±3.9 |
Impedance (Ohm) | 684.9±112.2 |
Fluoroscopy time (min) | 13.8±8.5 |