. Author manuscript; available in PMC: 2015 Feb 1.

Published in final edited form as: J Thorac Cardiovasc Surg. 2013 Mar 8;147(2):652–657. doi: 10.1016/j.jtcvs.2013.02.021

Table 2.

Comparison According to Pump

Analysis^**	Odds Ratio	95% CI
On-pump double clamp (cross-clamp + partial clamp) vs. single clamp	2.60	1.03–6.67 (p=0.044)
Off-pump partial clamp vs. off-pump Heartstring	1.46	0.49–4.4
Off-pump partial clamp vs. No clamp (Heartstring + no touch)	1.21	0.48–3.03

^**

controlled for epiaortic grade