The role of ventrolateral medulla in the treatment of rabbit myocardial ischemia by electroacupuncture at Neiguan point
- VernacularTitle:延髓腹外侧区在电针内关穴抗急性心肌缺血中的作用
- Author:
Hua WANG
;
Xuping WU
;
Shuju WANG
;
Yawen WANG
;
Zebin CHEN
- Publication Type:Journal Article
- Keywords:
Ventrolateral medulla;
Electroacupuncture;
Neiguan point;
Acute myocardial ischemia;
Action potential
- From:
Chinese Journal of Physical Medicine and Rehabilitation
2003;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the function of ventrolateral medulla (VLM) in the treatment of rabbit myocardial ischemia by electroacupuncture at Neiguan point. Methods On the basis of the protection of rabbits against acute myocardial ischemia by electroacupuncture at Neiguan point,the action potential of rabbit's ischemic myocardial cell was observed after the VLM was blocked with Naloxone. Results Compared with the sham operation group, acute myocardial ischemia group and sham VLM block group,the ST segment potential remarkably increased and MAPA, MAPD_~50 ,MAPD_~90 significantly decreased in VLM block group. There were statistic significance(P
