Výsledky vyhledávání - "Chuntong Chang"

Electrophysiological effects of high cocaine concentrations on intact canine heart. Evidence for modulation by both heart rate and autonomic nervous system

Autor: Craig W. Clarkson, Adrienne Stolfi, Shirou Yamasaki, Chuntong Chang, Arthur S. Pickoff, William J. George

Publikováno v: Circulation. 87:950-962

BACKGROUND Previous clinical reports have suggested that cocaine intoxication may produce severe ventricular arrhythmias due to a direct effect on the heart. However, the effects of high plasma levels of cocaine on the electrophysiology of the heart

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::257770d25482d6cdd204fcc6eba65c22
https://doi.org/10.1161/01.cir.87.3.950

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Analysis of the ionic basis for cocaine's biphasic effect on action potential duration in guinea-pig ventricular myocytes

Autor: Chuntong Chang, Craig W. Clarkson, Christopher H. Follmer, You-Qiu Xu

Publikováno v: Journal of molecular and cellular cardiology. 28(4)

The effects of cocaine on the duration of the cardiac action potential were investigated in isolated guinea-pig ventricular myocytes at 37 degrees C. Following a 10-min exposure of cells to 3 microM cocaine, APD90 increased significantly by +22 +/- 5

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6438cb7988c05bf9c17e51ebabbb6d3
https://pubmed.ncbi.nlm.nih.gov/8732495

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