Table 2.

Clinical outcomes of right ventricular pacing burden more than 30% 1 year after post-TAVR pacemaker implantation

	RVPB <30% (n = 36)	RVPB ≥30% (n = 74)	Unadjusted HR (95% CI)	P-value	Adjusted HR (95% CI)	P-value
All-cause mortality	8 (22.2%)	23 (31.1%)	1.687 (0.754–3.777)	0.203	2.122 (0.777–5.799)	0.142
Cardiac mortality	2 (5.6%)	8 (10.8%)	2.296 (0.487–10.827)	0.293	4.361 (0.509–37.341)	0.179
HF readmission	3 (8.3%)	22 (29.7%)	4.615 (1.375–15.494)	0.013	6.333 (1.417–28.311)	0.016
Composite (all-cause mortality and/or HF)	10 (27.8%)	31 (41.9%)	2.001 (0.978–4.094)	0.058	2.453 (1.040–5.786)	0.040
Composite (cardiac mortality and/or HF)	4 (11.1%)	22 (29.7%)	3.213 (1.101–9.373)	0.033	4.108 (1.163–14.508)	0.028

CI, confidence interval; HF, heart failure; HR, hazard ratio; RVPB, right ventricular pacing burden.