Table 2

Procedural characteristics

Procedural parametersNodal AVBInfranodal AVBP value
The total number of patients included4629
Baseline QRS duration (ms)111.8±22.4131.21±25.70.001
Procedural success (n, %)39 (84.8%)9 (31%)<0.001
Selective capture (n, %)24 (61.5%)2 (22.2%)<0.001
Paced QRS duration (ms)108.54±17.9101.33±22.850.307
Detection (ms, mean±SD)2.99±1.013.72±1.130.063
Pacing threshold (V, mean±SD)1.07±0.651.06±0.580.966
Impedance (Ohm, mean±SD)442.77±131.67448.33±96.090.906
Fluoroscopy time (min, mean±SD)6.39±5.227.75±7.180.515
Procedural time (min, mean±SD)107.72±23.01110.83±19.850.757
  • AVB, atrioventricular block.