Table 5. 24-h ambulatory electrocardiography results of the patient population at third-year follow-up.

Findings on Holter ECG	LD patients (n = 178)	RD patients (n = 183)	p value
Maximum HR	94 ± 7.3	91 ± 8.2	0.421
Average HR	75 ± 10.4	73 ± 12.1	0.210
Minimum HR	54 ± 8.2	56 ± 9.5	0.112
PACs	686 ± 1012	84 ± 165	0.006
PVCs	372 ± 716	32 ± 84.	0.004
Sinus arrhythmia	3 (1.6)	0 (0)	0.104
Sinusal pause	13 (7.3)	2 (1)	< 0.001
First degree AV block	3 (1.6)	1 (0.5)	0.544
LBBB	4 (2.2)	6 (3.2)	0.804
RBBB	28 (15.7)	6 (3.2)	< 0.001
SVT	3 (1.6)	1 (0.5)	0.544
AF/flutter	7 (3.9)	1 (0.5)	< 0.001

Mean values (standard deviation) and % (n) were reported for continuous and categorical variables, respectively.

AF, atrial fibrillation; AV, atrioventricular; ECG, electrocardiogram; HR, heart rate; LBBB, left bundle branch block; PAC, premature atrial complex; PVC, premature ventricular complex; RBBB, right bundle branch block.