Summary of patients with and without reflux
With Reflux
Without Reflux
No. of patients
8
118
Sex
2 F, 6 M
30 F, 88 M
Hypertension
6
28
Side of injection
Left = 8
Left = 57
Right = 0
Right = 61
Retrosternal distance (left-arm injection) (mean)
7.2 + 3.1 mm
12.1 + 3.2 mm