FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2044386053> ?p ?o ?g. }

• W2044386053 endingPage "683" @default.
• W2044386053 startingPage "678" @default.
• W2044386053 abstract "Changes in the autonomic nervous system activity are a major trigger of life-threatening ventricular tachyarrhythmias (VTAs). Mental arithmetic, a condition administered in a laboratory setting, can provide insight into the autonomic nervous system activity effects on cardiac physiology. We examined the responses of cardiac repolarization to laboratory-induced psychological stressors in patients with implantable cardioverter-defibrillators (ICDs) with the objective of identifying the indices that differentiate patients with and without subsequent VTA in follow-up. Continuous electrocardiographic signals were recorded using 3 standard bipolar (Holter) leads in 56 patients (age, 63.6 ± 11.9; female, 12%; left ventricular ejection fraction, 32.3 ± 11) with ICDs during mental arithmetic. The patients were separated into those with subsequent VTA during 3 to 4 years of follow-up (group 1: n = 9) and those without VTA (group 2: n = 47). Changes in repolarization (QT interval, mean T wave amplitude [Tamp], and T wave area) were analyzed during 5 minutes at baseline, stress, and recovery. The temporal instability of Tamp and T wave area was examined using the range (Δ) and variance (σ2) of beat-to-beat variations of the corresponding parameters. There were no significant differences in heart rate between the 2 groups at baseline (61 vs 63 beats per minute, P = .97), stress (64 vs 65 beats per minute, P = .40), and recovery (62 vs 61 beats per minute, P = .88). However, during mental stress and poststress recovery, ΔTamp was almost 2-fold greater in group 1 compared with group 2 (111 [57-203] vs 68 [44-94] μV, P = .04, respectively). Changes in QT intervals were also greater in group 1 compared with group 2 (P = .02). Among patients with ICDs, changes of Tamp after psychological stress were greater in those with subsequent arrhythmic events. This might signal proarrhythmic repolarization response and help identify patients who would benefit the most from ICD implantation and proactive management." @default.
• W2044386053 created "2016-06-24" @default.
• W2044386053 creator A5014953193 @default.
• W2044386053 creator A5041919553 @default.
• W2044386053 creator A5044351239 @default.
• W2044386053 creator A5046083866 @default.
• W2044386053 creator A5050016053 @default.
• W2044386053 date "2011-11-01" @default.
• W2044386053 modified "2023-10-15" @default.
• W2044386053 title "Cardiac repolarization instability during psychological stress in patients with ventricular arrhythmias" @default.
• W2044386053 cites W1970113963 @default.
• W2044386053 cites W1971491714 @default.
• W2044386053 cites W1975671759 @default.
• W2044386053 cites W1984117401 @default.
• W2044386053 cites W1984313043 @default.
• W2044386053 cites W1987730447 @default.
• W2044386053 cites W1994820329 @default.
• W2044386053 cites W1997803474 @default.
• W2044386053 cites W2019823882 @default.
• W2044386053 cites W2033555108 @default.
• W2044386053 cites W2044586212 @default.
• W2044386053 cites W2053386695 @default.
• W2044386053 cites W2081231690 @default.
• W2044386053 cites W2086755039 @default.
• W2044386053 cites W2094886506 @default.
• W2044386053 cites W2096835344 @default.
• W2044386053 cites W2154004070 @default.
• W2044386053 cites W2158084840 @default.
• W2044386053 cites W2158987251 @default.
• W2044386053 cites W2163108689 @default.
• W2044386053 cites W2167648211 @default.
• W2044386053 cites W2171065134 @default.
• W2044386053 cites W2171164842 @default.
• W2044386053 doi "https://doi.org/10.1016/j.jelectrocard.2011.07.019" @default.
• W2044386053 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3200452" @default.
• W2044386053 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21920534" @default.
• W2044386053 hasPublicationYear "2011" @default.
• W2044386053 type Work @default.
• W2044386053 sameAs 2044386053 @default.
• W2044386053 citedByCount "18" @default.
• W2044386053 countsByYear W20443860532012 @default.
• W2044386053 countsByYear W20443860532014 @default.
• W2044386053 countsByYear W20443860532015 @default.
• W2044386053 countsByYear W20443860532016 @default.
• W2044386053 countsByYear W20443860532017 @default.
• W2044386053 countsByYear W20443860532020 @default.
• W2044386053 countsByYear W20443860532021 @default.
• W2044386053 countsByYear W20443860532022 @default.
• W2044386053 countsByYear W20443860532023 @default.
• W2044386053 crossrefType "journal-article" @default.
• W2044386053 hasAuthorship W2044386053A5014953193 @default.
• W2044386053 hasAuthorship W2044386053A5041919553 @default.
• W2044386053 hasAuthorship W2044386053A5044351239 @default.
• W2044386053 hasAuthorship W2044386053A5046083866 @default.
• W2044386053 hasAuthorship W2044386053A5050016053 @default.
• W2044386053 hasBestOaLocation W20443860532 @default.
• W2044386053 hasConcept C118441451 @default.
• W2044386053 hasConcept C126322002 @default.
• W2044386053 hasConcept C146403970 @default.
• W2044386053 hasConcept C164705383 @default.
• W2044386053 hasConcept C185263204 @default.
• W2044386053 hasConcept C2777953023 @default.
• W2044386053 hasConcept C2778198053 @default.
• W2044386053 hasConcept C2780040984 @default.
• W2044386053 hasConcept C42219234 @default.
• W2044386053 hasConcept C71635504 @default.
• W2044386053 hasConcept C71924100 @default.
• W2044386053 hasConcept C78085059 @default.
• W2044386053 hasConcept C84393581 @default.
• W2044386053 hasConceptScore W2044386053C118441451 @default.
• W2044386053 hasConceptScore W2044386053C126322002 @default.
• W2044386053 hasConceptScore W2044386053C146403970 @default.
• W2044386053 hasConceptScore W2044386053C164705383 @default.
• W2044386053 hasConceptScore W2044386053C185263204 @default.
• W2044386053 hasConceptScore W2044386053C2777953023 @default.
• W2044386053 hasConceptScore W2044386053C2778198053 @default.
• W2044386053 hasConceptScore W2044386053C2780040984 @default.
• W2044386053 hasConceptScore W2044386053C42219234 @default.
• W2044386053 hasConceptScore W2044386053C71635504 @default.
• W2044386053 hasConceptScore W2044386053C71924100 @default.
• W2044386053 hasConceptScore W2044386053C78085059 @default.
• W2044386053 hasConceptScore W2044386053C84393581 @default.
• W2044386053 hasIssue "6" @default.
• W2044386053 hasLocation W20443860531 @default.
• W2044386053 hasLocation W20443860532 @default.
• W2044386053 hasLocation W20443860533 @default.
• W2044386053 hasOpenAccess W2044386053 @default.
• W2044386053 hasPrimaryLocation W20443860531 @default.
• W2044386053 hasRelatedWork W2011390101 @default.
• W2044386053 hasRelatedWork W2033060138 @default.
• W2044386053 hasRelatedWork W2059778827 @default.
• W2044386053 hasRelatedWork W2150981544 @default.
• W2044386053 hasRelatedWork W2314914269 @default.
• W2044386053 hasRelatedWork W2605975631 @default.
• W2044386053 hasRelatedWork W2946788172 @default.
• W2044386053 hasRelatedWork W3110630109 @default.
• W2044386053 hasRelatedWork W3155674270 @default.
• W2044386053 hasRelatedWork W3187572025 @default.

• next