Statements in which the resource exists.
SubjectPredicateObjectContext
pubmed-article:2456681rdf:typepubmed:Citationlld:pubmed
pubmed-article:2456681lifeskim:mentionsumls-concept:C0151636lld:lifeskim
pubmed-article:2456681lifeskim:mentionsumls-concept:C0442027lld:lifeskim
pubmed-article:2456681lifeskim:mentionsumls-concept:C0071144lld:lifeskim
pubmed-article:2456681lifeskim:mentionsumls-concept:C0443252lld:lifeskim
pubmed-article:2456681pubmed:issue2 Pt 1lld:pubmed
pubmed-article:2456681pubmed:dateCreated1988-9-2lld:pubmed
pubmed-article:2456681pubmed:abstractTextPirmenol is an investigational type 1A antiarrhythmic drug the long-term efficacy of which has not been fully determined. Therefore the long-term efficacy of oral pirmenol in suppressing ventricular premature depolarizations (VPDs) was assessed in an open-label, dose-titration study. Twelve patients (eight men and four women; mean age 57 +/- 12 years) were treated for 24 to 36 months (mean 33 +/- 4). Seven had structural heart disease (three valvular heart disease, two ischemic heart disease, and two hypertensive heart disease) and five did not. The mean left ventricular ejection fraction was 0.63 +/- 0.13. Exclusion criteria included less than 30 VPDs/hr, greater than 15 beats of ventricular tachycardia (VT), or prior failure of more than two antiarrhythmic drugs. Drug efficacy was assessed by 24-hour ambulatory ECG monitoring performed every 3 months during the first year, every 4 months during the second year, and at 6-month intervals during the third year. The mean hourly frequency of VPDs during the placebo phase was 732 +/- 608. Seven patients (58%) were treated successfully with effective (greater than 75%) long-term suppression of VPDs. Two patients (17%) had a partial response with effective suppression of VPDs for the first 16 months and 5 months of treatment, respectively. Three patients failed to show consistent suppression of VPDs while receiving pirmenol. The daily dose of pirmenol ranged from 200 to 500 mg (mean 317 +/- 94 mg at the beginning of the study and 375 +/- 97 mg at the end). No proarrhythmic effects were identified during long-term treatment, and none of the patients withdrew from the study prematurely.(ABSTRACT TRUNCATED AT 250 WORDS)lld:pubmed
pubmed-article:2456681pubmed:languageenglld:pubmed
pubmed-article:2456681pubmed:journalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2456681pubmed:citationSubsetAIMlld:pubmed
pubmed-article:2456681pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2456681pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2456681pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:2456681pubmed:statusMEDLINElld:pubmed
pubmed-article:2456681pubmed:monthAuglld:pubmed
pubmed-article:2456681pubmed:issn0002-8703lld:pubmed
pubmed-article:2456681pubmed:authorpubmed-author:NelsonS DSDlld:pubmed
pubmed-article:2456681pubmed:authorpubmed-author:MoradyFFlld:pubmed
pubmed-article:2456681pubmed:authorpubmed-author:JohnsonTTlld:pubmed
pubmed-article:2456681pubmed:authorpubmed-author:CreveyB JBJlld:pubmed
pubmed-article:2456681pubmed:authorpubmed-author:SchmaltzSSlld:pubmed
pubmed-article:2456681pubmed:authorpubmed-author:KouW HWHlld:pubmed
pubmed-article:2456681pubmed:authorpubmed-author:de BuitleirMMlld:pubmed
pubmed-article:2456681pubmed:issnTypePrintlld:pubmed
pubmed-article:2456681pubmed:volume116lld:pubmed
pubmed-article:2456681pubmed:ownerNLMlld:pubmed
pubmed-article:2456681pubmed:authorsCompleteYlld:pubmed
pubmed-article:2456681pubmed:pagination379-84lld:pubmed
pubmed-article:2456681pubmed:dateRevised2007-11-15lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:meshHeadingpubmed-meshheading:2456681-...lld:pubmed
pubmed-article:2456681pubmed:year1988lld:pubmed
pubmed-article:2456681pubmed:articleTitleLong-term efficacy of oral pirmenol in suppressing ventricular premature depolarizations.lld:pubmed
pubmed-article:2456681pubmed:affiliationDepartment of Internal Medicine, University of Michigan Medical Center, Ann Arbor 48109-0022.lld:pubmed
pubmed-article:2456681pubmed:publicationTypeJournal Articlelld:pubmed
pubmed-article:2456681pubmed:publicationTypeClinical Triallld:pubmed
pubmed-article:2456681pubmed:publicationTypeResearch Support, Non-U.S. Gov'tlld:pubmed