FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2018127237> ?p ?o ?g. }

• W2018127237 endingPage "48" @default.
• W2018127237 startingPage "34" @default.
• W2018127237 abstract "Although the signal-averaging technique is over one hundred years old, its first use was demonstrated on the human heart in 1963 and ten years later recording of His bundle potentials from the body surface became feasible. During the last decade interest has been focused on ventricular late potentials (L P) which represent zones of delayed myocardial activation occurring in hearts after myocardial infarction as well as in diffusely damaged myocardium. Presentation of LP in the ‘time domain analysis’ is highly standardized and widely accepted. Development of spectral analysis techniques is still advancing and promises not only a more sophisticated interpretation of LP but also detection of electrical disturbances during the whole QRS complex. In clinical cardiology LP are found in 10% to 50% of all cardiac diseases mainly in coronary heart disease and dilated cardiomyopathy. About 80% of patients with sustained ventricular tachyarrhythmia demonstrate LR. Their value as predictive of arrhythmic events and sudden cardiac death is relatively low (10–30%), but very high in predicting a good outcome, showing 95% event free survival if LP are negative. Predictive accuracy can be enhanced by a combination of independent indices, particularly heart rate variability. Other clinical applications are prediction of patency of the infarct-related artery after thrombolysis or after angioplasty in acute myocardial infarction and prediction of success after guided anti-tachycardiac surgery. No consistent changes can be observed following elective revascularization by angioplastry or bypass surgery. Ischemia, exercise and manipulation of autonomic tone apparently do not consistently influence LP if ensemble signal-averaging is applied, but may cause transient alterations detectable by beat-to-beat analysis. Potential future directions are (1) evaluation of spectral analysis techniques, (2) improvement of the predictive value by combining time and frequency domain analysis, (3) increased application of beat-to-beat analysis in different pathophysiological conditions, (4) enhanced diagnosis of high-risk patients by combining other independent arrhythmic indices with LP, (5) specific selection of patients for invasive electrophysiological testing and (6) the study of LP shifting during long-term therapy of heart hypertrophy, failure, inflammation and ischemia. Dynamic or functional LP analysis during exercise testing, electrophysiological investigation or coronary angiophty may be a further application." @default.
• W2018127237 created "2016-06-24" @default.
• W2018127237 creator A5047719615 @default.
• W2018127237 creator A5069493335 @default.
• W2018127237 date "1994-08-02" @default.
• W2018127237 modified "2023-10-14" @default.
• W2018127237 title "Ventricular Late Potentials: State of the Art and Future Perspectives" @default.
• W2018127237 doi "https://doi.org/10.1093/eurheartj/15.suppl_c.34" @default.
• W2018127237 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/7995268" @default.
• W2018127237 hasPublicationYear "1994" @default.
• W2018127237 type Work @default.
• W2018127237 sameAs 2018127237 @default.
• W2018127237 citedByCount "20" @default.
• W2018127237 crossrefType "journal-article" @default.
• W2018127237 hasAuthorship W2018127237A5047719615 @default.
• W2018127237 hasAuthorship W2018127237A5069493335 @default.
• W2018127237 hasConcept C111773187 @default.
• W2018127237 hasConcept C126322002 @default.
• W2018127237 hasConcept C164705383 @default.
• W2018127237 hasConcept C2775935837 @default.
• W2018127237 hasConcept C2778213512 @default.
• W2018127237 hasConcept C2779464278 @default.
• W2018127237 hasConcept C2779581417 @default.
• W2018127237 hasConcept C2780326628 @default.
• W2018127237 hasConcept C500558357 @default.
• W2018127237 hasConcept C61702054 @default.
• W2018127237 hasConcept C71924100 @default.
• W2018127237 hasConceptScore W2018127237C111773187 @default.
• W2018127237 hasConceptScore W2018127237C126322002 @default.
• W2018127237 hasConceptScore W2018127237C164705383 @default.
• W2018127237 hasConceptScore W2018127237C2775935837 @default.
• W2018127237 hasConceptScore W2018127237C2778213512 @default.
• W2018127237 hasConceptScore W2018127237C2779464278 @default.
• W2018127237 hasConceptScore W2018127237C2779581417 @default.
• W2018127237 hasConceptScore W2018127237C2780326628 @default.
• W2018127237 hasConceptScore W2018127237C500558357 @default.
• W2018127237 hasConceptScore W2018127237C61702054 @default.
• W2018127237 hasConceptScore W2018127237C71924100 @default.
• W2018127237 hasIssue "suppl C" @default.
• W2018127237 hasLocation W20181272371 @default.
• W2018127237 hasLocation W20181272372 @default.
• W2018127237 hasOpenAccess W2018127237 @default.
• W2018127237 hasPrimaryLocation W20181272371 @default.
• W2018127237 hasRelatedWork W1591936001 @default.
• W2018127237 hasRelatedWork W2018389723 @default.
• W2018127237 hasRelatedWork W2059970223 @default.
• W2018127237 hasRelatedWork W2064872434 @default.
• W2018127237 hasRelatedWork W2072256258 @default.
• W2018127237 hasRelatedWork W2073362798 @default.
• W2018127237 hasRelatedWork W2093634250 @default.
• W2018127237 hasRelatedWork W2110461141 @default.
• W2018127237 hasRelatedWork W2162253915 @default.
• W2018127237 hasRelatedWork W2153096311 @default.
• W2018127237 hasVolume "15" @default.
• W2018127237 isParatext "false" @default.
• W2018127237 isRetracted "false" @default.
• W2018127237 magId "2018127237" @default.
• W2018127237 workType "article" @default.