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《Journal of Xi'an Jiaotong University(Medical Sciences)》 1982-03
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Influence of Selenium Deficiency on Myocardial Fibre-Cell Action Potential in Rats

Li Xiaoguang;Ming Zheng;Zhang Dengcheng;Zhao Gengsheng Xian Medical College Mr.zhang is from Shaanxi College of Traditional Chinese Medicine.  
Se-low animal models have been reproduced by feeding rats with thegrains from the Keshan disease area. With flexibly. mounted ultramioro-electrode technique, the myocardial cell AP of Se-low rats is recorded insitu and compared with that of the control groups. The results reveal remar-kable decrease of APH (PM0. 05) and great prolongation of DT_(10-90) of AP(P0. 01) in Se-low rats, while APD_(50) and APD_(90) changes are not sta-tistically significant (P 0. 05). The study indicates that ventricular fibre-cell action potential of the heart is evidently influenced by selenium defic-iency. It has also provided important etiological experimental indications for
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【References】
Chinese Journal Full-text Database 1 Hits
1 Bu Xin, Li Guang-yuan (Institute of Integrated Traditional and Western Medicine, Xian Medical University, Xian);STUDIES ON THE FLUIDITY AND ACTIVITIES OF MEMBRANE BOUND ENZYME OF CARDIAC SARCOLEMMA OF RATS FED ON GRAIN FROM KESHAN DISEASE AREA[J];Endemic Disease Bulletin;1988-04
【Citations】
Chinese Journal Full-text Database 1 Hits
1 Li Xiaoguang Zhang Dengcheng Ming Zheng Chao Gengsheng (Xi-an Medical College);Observation on the Myocardial Ceil Action Potential of 12 Snecies Experimental Animals in situ[J];Journal of Xi'an Jiaotong University(Medical Sciences);1981-03
【Co-citations】
Chinese Journal Full-text Database 4 Hits
1 ZHU Bao-gong and LI Xiao-guang (Department of Physiology, Institute of Medicine and Electrical Engineering, Xian Medical College, Xian);EFFECT OF SODIUM SELENATE ON CHANGES OF MYOCARDIAL CELL ACTION POTENTIAL INDUCED BY EXPERIMENTAL CORONARY ARTERY SPASM[J];Acta Pharmaceutica Sinica;1984-06
2 ZHAO Zhi-Qing, WANG Ruo-Xiang, WU Bo-Wei and ZHAO Rong-Rui(Depaertment of Phyaiology, Shanxi Medical College, Taiyuan);EFFECTS OF CARNITINE(VBt)ON ACTION POTENTIALS OF RABBIT VENTRICULAR MUSCLE CELLS IN SITU DURING MYOCARDIAL ISCHEMIA[J];Acta Pharmaceutica Sinica;1985-07
3 Li Xiaoguang Ming Zhen Zhang Dengcheng Zhao Gengsheng;Influence of Selnium Deficiency on Myocardial Cell Action Potential in Rats[J];Chinese Journal of Endemiology;1982-04
4 Li Xiaoguang;INFLUENCE OF SELENIUM DEFICIENCY ON PURKINJE'S FIBERS ACTION POTENTIAL IN PIGS[J];Chinese Journal of Endemiology;1985-01
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 Bu Xin Li Guang-yuan (Institute of Integrated Traditional and WesternMedicine, Xi'an Medical University);A Study on Lipid Fluidity of Erythrocyte Membrane of Rats Fed Selenium Deficient Diet[J];Endemic Disease Bulletin;1990-02
2 Zhou Lanhua, Fan Gaofeng, Xu Guanglu, et al (Xi'an Medical University);EFFECTS OF Se ON MONOAMINE OXIDASE ACTIVITY[J];Journal of Xi'an Jiaotong University(Medical Sciences);1992-01
3 Yang Cul; Chen Zhengqi; He Guangzu et al(Department of Pediatrics,Second Affiliated Hospital,Xi'an Medical University, 710004);TOXICITY RESEARCH OF CARBAMAZEPINE ON CULTURED CEREBRAL NEURON IN VITRO[J];JOURNAL OF XI'AN MEDICAL UNIVERSITY(CHINESE);1998-04
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