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Table 1 Baseline clinical characteristics of OPCABG patients

From: High-sensitivity troponin T release profile in off-pump coronary artery bypass grafting patients with normal postoperative course

Variables Total (N = 398)
Age (y) 64(11)
Female (n, %) 81(20.4)
Weight (kg) 69.03 ± 10.46(37–125)
Height (cm) 166.79 ± 7.18(144–184)
BMI (kg/m2) 24.75 ± 2.90(15.60–38.58)
Diabetes (n, %) 106(26.6)
Hypertension (n, %) 218(54.8)
Stroke (n, %) 3(0.8)
Peripheral vascular disease (n, %) 10(2.5)
Previous PCI (n, %) 15(3.8)
Atrial flutter and fibrillation (n, %) 6(1.5)
Pulmonary hypertension (n, %) 108(27.1)
Acute myocardial infarction (n, %) 45(11.3)
Unstable angina pectoris (n, %) 109(27.4)
NYHA class II (n, %) 248(62.3)
LVEF (%) 60.56 ± 8.01(32.7–72.8)
Number of grafts (n) 3.92 ± 1.05(1–6)
  1. Values of variables stand for median and interquartile range (IQR)
  2. Abbreviations: BMI body mass index, COPD chronic obstructive pulmonary disease, Scr Serum creatinine, Ccr endogenous creatinine clearance rate, LVEF left ventricular ejection fraction