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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
13
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pubmed:dateCreated |
1996-8-23
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pubmed:abstractText |
Several 3,7-diheterabicyclo[3.3.1]nonanes (DHBCNs) were prepared and screened in the Harris dog model for their ability to abolish pace-induced and sustained ventricular tachycardia (SVT) or prevent induction of ventricular tachycardia. In addition, an electrophysiological examination was made in the infarcted hearts of each animal to determine if more than one class activity was present. The examples exhibited predominately class III antiarrhythmic activity via a prolongation of the ventricular effective refractory period (VERP) in the models, although there may well be an underlying class Ib action present as exemplified by the ability of several of the agents to slow conduction in the myocardial infarcted dog hearts. 3-[4-(1H-Imidazol-1-yl)benzoyl]-7-isopropyl-3,7-diazabicyclo[3.3.1]nonan e dihydroperchlorate displayed powerful class III activity in the model systems while several other DHBCNs exhibited various degrees of class III action. An X-ray diffraction analysis revealed that this compound has a 3,7-diazabicyclo[3.3.1]nonane bicyclic unit in a chair-chair conformation.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Anti-Arrhythmia Agents,
http://linkedlifedata.com/resource/pubmed/chemical/Bicyclo Compounds, Heterocyclic,
http://linkedlifedata.com/resource/pubmed/chemical/GLG-V 13,
http://linkedlifedata.com/resource/pubmed/chemical/Imidazoles,
http://linkedlifedata.com/resource/pubmed/chemical/Lidocaine
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pubmed:status |
MEDLINE
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pubmed:month |
Jun
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pubmed:issn |
0022-2623
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
21
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pubmed:volume |
39
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
2559-70
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:8691454-Animals,
pubmed-meshheading:8691454-Anti-Arrhythmia Agents,
pubmed-meshheading:8691454-Bicyclo Compounds, Heterocyclic,
pubmed-meshheading:8691454-Blood Pressure,
pubmed-meshheading:8691454-Crystallography, X-Ray,
pubmed-meshheading:8691454-Dogs,
pubmed-meshheading:8691454-Electrophysiology,
pubmed-meshheading:8691454-Heart Rate,
pubmed-meshheading:8691454-Imidazoles,
pubmed-meshheading:8691454-Lidocaine,
pubmed-meshheading:8691454-Models, Molecular,
pubmed-meshheading:8691454-Molecular Conformation,
pubmed-meshheading:8691454-Molecular Structure,
pubmed-meshheading:8691454-Myocardial Infarction,
pubmed-meshheading:8691454-Tachycardia, Ventricular
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pubmed:year |
1996
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pubmed:articleTitle |
Novel 3,7-diheterabicyclo[3.3.1]nonanes that possess predominant class III antiarrhythmic activity in 1-4 day post infarction dog models: X-ray diffraction analysis of 3-[4-(1H-imidazol-1-yl)benzoyl]-7-isopropyl-3,7-diazabicyclo[3.3.1]nona ne dihydroperchlorate.
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pubmed:affiliation |
Department of Chemistry, Oklahoma State University, Stillwater 74078, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.,
Research Support, Non-U.S. Gov't
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