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. Author manuscript; available in PMC: 2013 Feb 15.
Published in final edited form as: Am J Cardiol. 2011 Nov 17;109(4):451–454. doi: 10.1016/j.amjcard.2011.09.036

Table 4.

Discharged alive by terciles of propensity score

Propensity score Group ≤ 6 hours Group > 6 hours or No Cath P
< 0.064 1/3 (33%) 31/66 (47%) 0.64
0.065–0.21 10/13 (77%) 42/80 (52%) 0.10
> 0.21 32/44 (73%) 9/27 (33%) 0.001
Total 43/60 (72%) 82/173 (47%)