. Author manuscript; available in PMC: 2017 Jul 1.

Published in final edited form as: J Vasc Surg. 2016 Jul;64(1):76–82. doi: 10.1016/j.jvs.2015.12.055

Table II.

Intraoperative characteristics

	Conversion	Open repair	EVAR	P-value

	N=300	N=7188	N=24,676	Conversion vs. OR	Conversion vs. EVAR
*Operative time – min (± sd)*	275 (124)	232 (99)	152 (75)	<.001	<.001
*Anesthesia type – N (%)*				.814	<.001
General	296 (98.7)	7100 (98.8)	21493 (87.1)
Regional, other	4 (1.3)	85 (1.2)	3181 (12.9)
*Emergency procedure – N (%)*	30 (10.0)	459 (6.4)	964 (3.9)	.013	<.001
*Surgeon specialty – N (%)*				.832	.892
Vascular surgeon	289 (96.3)	6907 (96.1)	23807 (96.5)
Other	11 (3.7)	281 (3.9)	869 (3.5)