TABLE 3.

Complications according to ablation type

	AVNRT (n=2263)	APs (n=1147)	AV node (n=803)	Atrial flutter (n=377)	AT (n=160)
Major, n (%)
Death	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)
Myocardial infarction	0 (0)	1 (0.09)	0 (0)	0 (0)	0 (0)
Embolic stroke	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)
Persistent unintentional heart block	5 (0.22)	2 (0.17)	0 (0)	0 (0)	0 (0)
Valve disruption	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)
Pulmonary embolism	3 (0.13)	0 (0)	0 (0)	0 (0)	0 (0)
Total major complications	8 (0.35)	3 (0.26)	0 (0)	0 (0)	0 (0)
Serious, n (%)
Deep venous thrombosis	0 (0)	1 (0.09)	0 (0)	1 (0.26)	0 (0)
Tamponade	0 (0)	1 (0.09)	0 (0)	0 (0)	0 (0)
Pseudoaneurysm	1 (0.04)	7 (0.61)	1 (0.12)	0 (0)	0 (0)
Lead dislodgment	0 (0)	0 (0)	4 (0.49)	0 (0)	0 (0)
Transient heart block	20 (0.88)	2 (0.17)	0 (0)	1 (0.26)	2 (1.3)
Total serious complications	21 (0.93)	12 (1.05)	5 (0.62)	2 (0.53)	2 (1.3)
Minor, n (%)
Hematoma	3 (0.13)	7 (0.61)	3 (0.37)	2 (0.53)	1 (0.63)
Pericarditis without tamponade	4 (0.18)	2 (0.17)	0 (0)	0 (0)	2 (1.3)
Total minor complications	7 (0.31)	9 (0.78)	3 (0.37)	2 (0.53)	3 (1.9)
Total complications, n (%)	36 (1.6)	24 (2.1)	8 (1.0)	4 (1.06)	5 (3.12)

APs Accessory pathways; AT Atrial tachycardia; AV Atrioventricular; AVNRT Atrioventricular nodal re-entry