Table 4:

Effect of anticoagulation therapy on complications^a

	Anticoagulation Therapy Prior to Procedure	No Anticoagulation Therapy Prior to Procedure	P Value
No. of patients	123	271	N/A
Minor complications	23	46	.67
Major complications	10	31	.37

Note:—N/A indicates not applicable.

^aNo effect was noted on complications between patients on anticoagulation and those not on anticoagulation therapies.