Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1985-11-4
pubmed:abstractText
The mechanism of antiarrhythmic action of phosphocreatine on ischemic myocardium was studied by analyses of electrograms from normal and ischemic tissues. Ischemia induced significant changes in amplitude, duration, and conduction time of the electrograms, thereby showing depolarization of membranes and retarded conduction of excitation. Phosphocreatine administered in a single dose, 300 mg/kg iv, completely eliminated ventricular fibrillations in the ischemic hearts and significantly diminished the electrical instability occurring during reperfusion. The effects of phosphocreatine were completely reproduced by its structural analog phosphocreatine which is inactive in the creatine kinase reaction. It is concluded that the antiarrhythmic effect of both compounds is related to their specific chemical structure and that their specific effect is likely to be mediated via interaction with a sarcolemma site.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0006-2944
pubmed:author
pubmed:issnType
Print
pubmed:volume
34
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
120-8
pubmed:dateRevised
2009-11-11
pubmed:meshHeading
pubmed:year
1985
pubmed:articleTitle
The antiarrhythmic action of phosphocreatine in acute myocardial ischemia.
pubmed:publicationType
Journal Article, Comparative Study