Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1992-2-28
pubmed:abstractText
N-Ethyl perhexiline (NEP), a drug was synthesized for the first time by Department of Organic Chemistry, Faculty of Chemistry, Beijing University. The effects of NEP on the A-V conduction and intra ventricular conduction were studied in the anesthetized rabbits by recording His bundle electrogram (HBE) and electrocardiogram (ECG). NEP 3 mg.kg-1 iv prolonged A-H, P-R and R-R intervals. When NEP 6 mg.kg-1 was given, the above changes became more significant, with A-H interval from 52 +/- 7 to 65 +/- 9 ms, P-R interval from 65 +/- 6 to 76 +/- 8 ms, R-R interval from 207 +/- 9 to 230 +/- 9 ms, and H-V interval from 19 +/- 3 to 23 +/- 5 ms. The effects of NEP were similar to that of perhexiline, but the effects of NEP on A-H and P-R intervals were stronger. NEP 6 mg.kg-1 iv antagonized shortening effect of nicotinamide 0.5 g.kg-1 on A-H interval in rabbits. When isoproterenol 10 micrograms.kg-1 was given 3 min after NEP 6 mg.kg-1 iv, the A-H interval prolongation induced by NEP was greatly inhibited. The results suggested that the prolongation effects of NEP on A-H, P-R and R-R intervals would be the results of its calcium-channel blockade.
pubmed:language
chi
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0253-9756
pubmed:author
pubmed:issnType
Print
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
167-70
pubmed:dateRevised
2009-2-14
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
[Effects of N-ethyl perhexiline on His bundle electrogram in rabbits].
pubmed:affiliation
Department of Pharmacology, School of Basic Medical Science, Beijing Medical University, China.
pubmed:publicationType
Journal Article, Comparative Study, English Abstract