Table 2: Bleeding outcomes - by exposure group.

ASA/Clopidogrel ASA only Clopidogrel only Not exposed
Characteristic (n = 23) (n = 99) (n = 13) (n = 271) P Value
Any bleeding, % (n) 8.7 (2) 0 (0) 7.7 (1) 2.6 (7) 0.05
Description, % (n)
Immediate 0 (0) 0 (0) 0 (0) 1.5 (4) 0.57
Drop in Hgb > 2 g 4.3 (1) 0 (0) 7.7 (1) 0.7 (2) 0.02
Blood transfusion with PRBCs within 24 hours 0 (0) 0 (0) 0 (0) 0 (0) -
Readmission in 48 hours for hemoptysis/anemia 4.3 (1) 0 (0) 0 (0) 0.4 (1) 0.06
Length of stay, mean ± sd 7.5 ± 2.8 7.6 ± 7.6 7.2 ± 3.7 7.2 ± 5.2 0.96