Table 2.

Conduction abnormalities

Outcome	n = 80
New conduction abnormalities
Left bundle branch block	24 (30.0)
Right bundle branch block	2 (2.5)
First-degree atrioventricular block	4 (5.0)
Second-degree atrioventricular block	0 (0.0)
Third-degree atrioventricular block	12 (15.0)
Permanent pacemaker implantation	21 (26.3)