Abstract Background Menopause is a natural physiological process that can impact various systems and organs, often leading to increased blood pressure. The combination of Panax ginseng and Angelica keiskei (Pg + Ak) is a formulation known to improve vascular function. Objective This study aimed to evaluate the in vivo effects of these combined plants on cardiovascular parameters in female rats experiencing menopause induced by ovariectomy. Methods Twenty-four 70-day-old female Wistar rats were randomly assigned to three groups: sham-operated (Sham), ovariectomized […]