Influence of acupuncture and moxibustion upon the R-R interval on an electrocardiogram.
10.3777/jjsam.39.262
- VernacularTitle:心電図R‐R間隔におよぼす針灸の影響について
- Author:
Mitsuru NAKAMURA
;
Hiroshi KITAKOUJI
;
Hiroshi HASEGAWA
- Publication Type:Journal Article
- From:Journal of the Japan Society of Acupuncture and Moxibustion
1989;39(2):262-266
- CountryJapan
- Language:Japanese
-
Abstract:
It is said that the R-R interval on an ECG, showing the period of the cardiac cycle, reflects the activity of the vagus.
In this paper, the changes in the R-R interval brought by acupuncture and moxibustion were investigated by using Ximen (P-4) and Shenmen (H-7).
In the case of acupuncture and/or moxibustion to Ximen as well as Shenmen, the prolonged R-R interval was noted, while the increased coefficient of alteration of R-R interval was showed in the case of acupuncture. The coefficient of the alteration showed a decrease, however, in the case of moxibustion to Shenmen. Remarkable reduction in the coefficient of the alteration were observed immediately after acupuncture to Ximen under administration of atropine, but moxibustion did not produce any remarkable fluctuations. On the other hand, acupuncture to Ximen under administration of propranolol produced no remarkable fluctuation, while moxibustion brought an increased coefficient of the alteration.
The results suggested that there were considerable variations in the influence on the autonomic nervous system which participated with the cardiac rhythm by different stimulation to the same meridian point.