Variables All patients
(n=52)
Coronary collateral circulation p
Well developed
(n=27)
48.1%
Poor developed
(n=25)
51.9%
ACE inhibitors/ARB, n (%) 10 (19.2) 7 (25.9) 3 (12) 0.296
Beta blocker, n (%) 12 (23.1) 6 (22.2) 6 (24) 1.000
Statin, n (%) 17 (32.7) 6 (22.2) 11 (44) 0.169
Fibrate, n (%) 6 (11.5) 3 (11.1) 3 (12) 1.000
Nitrate, n (%) 5 (9.6) 4 (14.8) 1 (4) 0.352
Calcium channel blockers, n (%) 5 (9.6) 3 (11.1) 2 (8) 1.000
Acetyl salicylic acid, n (%) 24 (46.2) 11 (40.7) 13 (52) 0.592
Table 3: Baseline medicine characteristics of the study patients and their comparisons.