FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2322365012> ?p ?o ?g. }

• W2322365012 endingPage "464" @default.
• W2322365012 startingPage "461" @default.
• W2322365012 abstract "Aim To determine the predictors and risk of increased QT dispersion in the elderly hypertensive patients. Methods A 12-lead electrocardiogram (ECG), M-mode echocardiography and ambulatory blood pressure as well as Holter monitoring were performed for 67 patients over 60 years of age with essential hypertension (I and II° WHO). The presence of ischaemic changes on ECG was evaluated based on the Minnesota Code. QT intervals were corrected with Bazett0s formulae and QT dispersion was determined as the difference between maximal and minimal QTc intervals. Interventricular septal thickness (IVSTd), left ventricular internal diameter (LVDd) and posterior wall thickness (PWTd) were measured and left ventricular mass index (LVMI) was calculated. Subjects were divided according to the median of QTc dispersion (0.10 s). The differences between groups were assessed using chi-squared and Student's t-test. Results Subjects with increased QTc dispersion did not differ from those with low QTc dispersion when age, gender and body mass index were analysed. Similarly, the average systolic blood pressure, diastolic blood pressure and blood pressure variability were comparable in both groups. The mean QTc interval was similar in both groups. In patients with increased QT dispersion, left ventricular hypertrophy (LVH) and ischaemic changes on ECG were more frequently recognized (respectively 41.2 versus 18.2%, P < 0.001; 47.1 versus 21.2%, P < 0.05). Moreover, these subjects presented a significantly greater number of premature ventricular beats (317.1 ± 665.6 versus 64.88 6 188.6, P < 0.05) and higher classes of Lown's arrhrythmia scale (classes III-IV, 23.35% versus 9.1%). LVMI was insignificantly higher in the group with greater QTc dispersion (165.82 ± 54.5 versus 145.07 ± 36.47 g/m2). Other echocardiographic indices of LVH were similar in both groups. On the other hand, the analysis of regression indicated positive correlation between the dispersion of QTc interval and thickness of left ventricle walls (for IVSd – r = 0.37; for PWd – r = 0.31), relative wall thickness (r = 0.28) and LVMI (r = 0.28). Conclusions QTc dispersion is increased in the elderly hypertensive individuals, with the presence of LVH and myocardial ischaemia on ECG. These patients are more likely to demonstrate severe ventricular dysrhythmias." @default.
• W2322365012 created "2016-06-24" @default.
• W2322365012 creator A5020012171 @default.
• W2322365012 creator A5046935396 @default.
• W2322365012 creator A5060777408 @default.
• W2322365012 creator A5082183499 @default.
• W2322365012 creator A5091746786 @default.
• W2322365012 date "2000-04-01" @default.
• W2322365012 modified "2023-10-06" @default.
• W2322365012 title "QT dispersion and hypertensive heart disease in the elderly" @default.
• W2322365012 cites W1951805102 @default.
• W2322365012 cites W1979035808 @default.
• W2322365012 cites W1983015524 @default.
• W2322365012 cites W1991290782 @default.
• W2322365012 cites W1991344869 @default.
• W2322365012 cites W1992890029 @default.
• W2322365012 cites W1995324568 @default.
• W2322365012 cites W2015335409 @default.
• W2322365012 cites W2018312392 @default.
• W2322365012 cites W2019825039 @default.
• W2322365012 cites W2032889591 @default.
• W2322365012 cites W2081681752 @default.
• W2322365012 cites W2085922299 @default.
• W2322365012 cites W2094721037 @default.
• W2322365012 cites W2098151967 @default.
• W2322365012 cites W2105775336 @default.
• W2322365012 cites W2129468308 @default.
• W2322365012 cites W2133015876 @default.
• W2322365012 cites W2161999690 @default.
• W2322365012 cites W2313558907 @default.
• W2322365012 doi "https://doi.org/10.1097/00004872-200018040-00016" @default.
• W2322365012 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/10779098" @default.
• W2322365012 hasPublicationYear "2000" @default.
• W2322365012 type Work @default.
• W2322365012 sameAs 2322365012 @default.
• W2322365012 citedByCount "23" @default.
• W2322365012 countsByYear W23223650122012 @default.
• W2322365012 countsByYear W23223650122013 @default.
• W2322365012 countsByYear W23223650122015 @default.
• W2322365012 countsByYear W23223650122016 @default.
• W2322365012 countsByYear W23223650122018 @default.
• W2322365012 countsByYear W23223650122021 @default.
• W2322365012 crossrefType "journal-article" @default.
• W2322365012 hasAuthorship W2322365012A5020012171 @default.
• W2322365012 hasAuthorship W2322365012A5046935396 @default.
• W2322365012 hasAuthorship W2322365012A5060777408 @default.
• W2322365012 hasAuthorship W2322365012A5082183499 @default.
• W2322365012 hasAuthorship W2322365012A5091746786 @default.
• W2322365012 hasConcept C118441451 @default.
• W2322365012 hasConcept C126322002 @default.
• W2322365012 hasConcept C149323552 @default.
• W2322365012 hasConcept C164705383 @default.
• W2322365012 hasConcept C2776002628 @default.
• W2322365012 hasConcept C2780040984 @default.
• W2322365012 hasConcept C35785553 @default.
• W2322365012 hasConcept C57900726 @default.
• W2322365012 hasConcept C71924100 @default.
• W2322365012 hasConcept C84393581 @default.
• W2322365012 hasConceptScore W2322365012C118441451 @default.
• W2322365012 hasConceptScore W2322365012C126322002 @default.
• W2322365012 hasConceptScore W2322365012C149323552 @default.
• W2322365012 hasConceptScore W2322365012C164705383 @default.
• W2322365012 hasConceptScore W2322365012C2776002628 @default.
• W2322365012 hasConceptScore W2322365012C2780040984 @default.
• W2322365012 hasConceptScore W2322365012C35785553 @default.
• W2322365012 hasConceptScore W2322365012C57900726 @default.
• W2322365012 hasConceptScore W2322365012C71924100 @default.
• W2322365012 hasConceptScore W2322365012C84393581 @default.
• W2322365012 hasIssue "4" @default.
• W2322365012 hasLocation W23223650121 @default.
• W2322365012 hasLocation W23223650122 @default.
• W2322365012 hasOpenAccess W2322365012 @default.
• W2322365012 hasPrimaryLocation W23223650121 @default.
• W2322365012 hasRelatedWork W2002125546 @default.
• W2322365012 hasRelatedWork W2056679958 @default.
• W2322365012 hasRelatedWork W2057467713 @default.
• W2322365012 hasRelatedWork W2098338021 @default.
• W2322365012 hasRelatedWork W2371035309 @default.
• W2322365012 hasRelatedWork W2379875702 @default.
• W2322365012 hasRelatedWork W2402520206 @default.
• W2322365012 hasRelatedWork W3095771112 @default.
• W2322365012 hasRelatedWork W3130969260 @default.
• W2322365012 hasRelatedWork W4233169940 @default.
• W2322365012 hasVolume "18" @default.
• W2322365012 isParatext "false" @default.
• W2322365012 isRetracted "false" @default.
• W2322365012 magId "2322365012" @default.
• W2322365012 workType "article" @default.