Table 4: Hemodynamic parameters and resistive index of retrobulbar arteries in control and acupuncture therapy. The values represent the mean and SD. , versus rest or before acupuncture. , versus control. Modified from [2].

ParametersControlAcupuncture
RestAfter 1 hourBeforeAfter

Systolic blood pressure (mmHg)
Diastolic blood pressure (mmHg)
Heart rate (beats/min) 60.3 ± 10.4
RI in OA
RI in CRA
RI in SPCA