EPO and coronary artery disorder: EPO levels in patients with vs. without coronary artery disease were 15.00 (9.95–29.55) vs. 13.55 (9.58–22.60) (p = 0.272) and 15.40 (8.95–24.55) vs. 11.65 (8.00–17.60) (p = 0.092), respectively.