Common parameters of acupuncture for the treatment of hypertension used in animal models

Hypertension is associated with at least 7.6 million annual deaths worldwide. While pharmacotherapy may provide good control for blood pressure, it sometimes induces adverse effects. Meanwhile, acupuncture has been used for the treatment of cardiovascular diseases, such as hypertension, coronary artery disease, and stroke, but its mechanisms of actions remain poorly understood. The efficacy of acupuncture depends on multiple constituent elements including acupoints, manipulation skills, and implementation programs, which are termed as acupuncture prescription. This review summarized the previous information of experimental use of acupuncture on animals including species, hypertension models, acupoints selection, acupoint location, stimulation protocols, and evaluation of effectiveness to provide useful guidance for researchers when performing acupuncture in animal experiments.