(2006) The clinical effect of manipulation of acupuncture to Shen-Men and Nei-Kuan on blood pressure of normal male subjects,

(2002) The effect of acupuncture or electro-acupuncture on circ- ulatory parameters,

(2001) Preoperative intradermal acupuncture reduces postoperative pain, nausea and vomiting, analgesic requirement, and sympathoadrenal responses,

(2000) Effect of sensory stimulation (acupuncture) on symp- athetic and parasympathetic activities in healthy subjects,

(1999) Demonstration of the effective of acupuncture on the autonomic nervous system by examination of the micro- circulation,

(1999) Changes of pulse rate and skin temperature evoked by electroacupuncture stimulation with diffe- rent frequency on both Zusanli acupoints in humans,

(1998) Sympathetic nerve activity after acupuncture in humans,

(2001) Objective assessment of the sympatholytic action of the Nei-Kuan acupoint,

(1997) Decreasing heart rate and shortening of the arterial pulse propagation time by acupuncture in the spectral analysis,

(1996) Effect of acupuncture on cardiopulmonary function,

(1997) Decreased heart rate by acupuncture stimulation in humans via facilitation of cardiac vagal activity and suppression of cardiac sympathetic nerve,

(1986) Effect of electroacupuncture at point Nei-Kuan, on blood pressure and nerve discharge

(1999) Effect of acupuncture on Nei-Kuan on left ventricular function in patients with coronary artery disease,

(2002) An uncontrolled pilot study of HT7 for ‘stress’,

(2003) A study on the central neural pathway of the heart, Nei-Kuan (EH-6) and Shen-Men (He-7) with neural tracer in rats,

(2004) Intradermal acupuncture on Shen-Men and Nei-Kuan acupoints in patients with insomnia after stroke,