Chen H C, Hsieh M T
Am J Chin Med. 1986;14(1-2):51-8. doi: 10.1142/S0192415X86000090.
In this paper, the long-term effects of the ancient Chinese formula of San-Huang-Hsieh-Hsin-Tang on patients with essential hypertension were reported. San-Huang-Hsieh-Hsin-Tang could significantly improve the hyperkinetic states of the cardiovascular system, improve the accompanying sympathetic symptoms, lower serum norepinephrine and have no apparent side effects.