Comparison of the Feasibility and Safety of First- versus Second-Generation AMPLATZER™ Occluders for Left Atrial Appendage Closure

Table 5

Prevalence and severity of peridevice leaks at transesophageal echocardiographic follow-up.

	ACP; (%); ()	Amulet; (%); ()
Device-related thrombus	4 (5)	1 (1)	0.17
Device embolization	0 (0)	0 (0)	1
Peridevice leakage	12 (15)	4 (5)	0.03
Severe leaks	0 (0)	0 (0)	1
Major leak	0 (0)	0 (0)	1
Moderate leak	0 (0)	0 (0)	1
Minor leak	12 (15)	4 (5)	0.03