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Table 4 HV interval and S-HBP ratio

From: Effect of implantation site of the His bundle pacing leads on pacing parameters: a single-center experience

Time schedule HV interval (ms) S-HBP ratio
A (n = 13) B (n = 16) D (n = 13) A (n = 13) B (n = 16)
During operation 49.69 ± 6.22 36.56 ± 4.44* 35.77 ± 4.41
1 month   11 (84.6%) ** 7 (43.8%)
  1. *p < 0.01 versus group A
  2. **p < 0.01 1-month versus during operation