+ Site Statistics
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Electrophysiological study on hypertrophied and ischemic myocardium of rats

Taiwan yixuehui zazhi 86(11): 1156-1160
Electrophysiological study on hypertrophied and ischemic myocardium of rats
Action potentials were recorded by the microelectrode from the isolated ventricular myocardium of the renal hypertensive rats and from the ischemic myocardium after coronary ligation. An afterpotential was produced by high rate stimulation of the hypertrophied and ischemic myocardia in a high Ca2+ medium or lanatoside C 1-2 .mu.g/ml medium. Verapamil abolished the afterpotential, indicating that the latter is dependent on calcium current.

Accession: 005349866

PMID: 2965213

Related references

Electrophysiological study on hypertrophied and ischemic myocardial of rats. Taiwan Yi Xue Hui Za Zhi. Journal of the Formosan Medical Association 86(11): 1156-1160, 1987

Cardioprotection by ischemic postconditioning is abrogated in hypertrophied myocardium of spontaneously hypertensive rats. Journal of Cardiovascular Pharmacology 61(1): 35-41, 2013

Electrophysiological properties of isolated hypertrophied human myocardium. Journal of Physiology (Cambridge) 477P(0): 19P, 1994

Non-uniform electrophysiological properties and electrotonic interaction in hypertrophied rat myocardium. Circulation Research 49(1): 150-158, 1981

Ion channels in the hypertrophied myocardium electrophysiological studies and molecular aspects. Swynghedauw, B (Ed ) Research In: Cardiac Hypertrophy And Failure Xvi+696p Les Editions Inserm: Paris, France; John Libbey Eurotext Ltd : London, England, Uk Illus 199-212, 1990

Electrophysiological responses of hypertrophied rat myocardium to combined hypoxia, hyperkalemia, and acidosis. Journal of Cardiovascular Pharmacology 17 Suppl 2: S141-S145, 1991

Hypertrophied myocardium is not more sensitive to ischemic injury. Journal of the American College of Cardiology 7(2 SUPPL A): 167A, 1986

STAT-3 activation is necessary for ischemic preconditioning in hypertrophied myocardium. American Journal of Physiology. Heart and Circulatory Physiology 291(2): H797-H803, 2006

The cellular electrophysiological effects of amiodarone on mimic ischemic ventricular myocardium: A comparative study with quinidine. Zhonghua Xinxueguanbing Zazhi 24(6): 411-415, 1996

Electrophysiological study on the genesis of ventricular arrhythmias in acute ischemia. (I) Conduction patterns in the ischemic myocardium. Kokyu to Junkan. Respiration & Circulation 27(11): 1209-1215, 1979