Long-term follow-up of patients with drug-related atrioventricular block without a need of permanent pacemaker during index hospitalization

The Egyptian Heart Journal

Table 6 Cox proportional analysis and logistic regression models for permanent pacemaker implantation by glomerular filtration rate

	Glomerular filtration rate < 30 ml/min (n = 44)	Glomerular filtration rate 30–60 ml/min (n = 58)	Glomerular filtration rate > 60 ml/min (n = 75)
Permanent pacemaker implantation
Number of patients	6	12	31
Case rate, %	13.6	20.7	41.3
Permanent pacemaker implantation
HR (95% CI)
Model 1: unadjusted	1 [Referans]	1.65 (0.62–4.40)	3.64 (1.51–8.74)
Model 2: adjusted for medications	1 [Referans]	1.53 (0.51–6.52)	3.32 (1.35–9.38)
Model 3: adjusted for all covariates^a	1 [Referans]	1.35 (0.49–6.99)	3.00 (1.42–12.10)

CI confidence interval, HR hazard ratio
^aAdjusted for; > 1 drug usage, medications and first measurement during hospitalization of the following laboratory values (creatinine, urea, peak troponin, potassium)