Gender

44 (88%)

Male

6 (12%)

Female

Age (years)

39-77

Range

58.2 ± 8.2

Mean ± SD

40 (80%)

Hypertension

35 (70%)

Hyperlipidemia

33 (66%)

Diabetes mellitus

Smoking status

7 (14%)

Smoker

43 (86%)

Non/ex-smoker

8 (16%)

Previous percutaneous coronary intervention

Preoperative ejection fraction (%)

30 - 65

Range

50.1 ± 9.5

Mean ± SD

Cardiac presentation

22 (44%)

Angina

22 (44%)

Non-ST elevation myocardial infarction

6 (12%)

ST elevation myocardial infraction

Number of grafts

3 - 6

Range

3.7 ± 0.7

Mean ± SD

Type of anastomosis for radial artery per patient

38 (76%)

Isolated

12 (24%)

Sequential

Target vessels for radial artery per patient

9 (18%)

Diagonal

23 (46%)

Obtuse marginal

3 (6%)

Obtuse marginal and diagonal sequential

9 (18%)

Obtuse marginal sequential

6 (12%)

Posterior descending/posterolateral branch of RCA

Mean flow intra-operative measurements (ml/min)

15 - 82

Range

41.7 ± 17.1

Mean ± SD

Not available in 6 patients

Pulsatility index measurement intraoperative

0.7 - 5.4

Range

2.4 ± 1.0

Mean ± SD

Not available in 6 patients