Results 11 to 20 of about 181,524 (344)
QT is longer in drug-free patients with schizophrenia compared with age-matched healthy subjects. [PDF]
PLoS ONE, 2014 The potassium voltage-gated channel KCNH2 is a well-known gene in which mutations induce familial QT interval prolongation. KCNH2 is suggested to be a risk gene for schizophrenia.
Kumiko Fujii +9 more
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CLINICAL SIGNIFICANCE OF DRUGINDUCED INTERVALS QT AND QTC PROLONGATION
Рациональная фармакотерапия в кардиологии, 2015 Interval QT prolongation is a predictor of the life-threatening cardiac arrhythmias — polymorphic ventricular tachycardia (torsade de pointes). Long QT syndrome may be congenital or acquired.
N. V. Furman, S. S. Shmatova
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Frontiers in Physiology, 2022 Increases in beat-to-beat variability of electrocardiographic QT interval duration have repeatedly been associated with increased risk of cardiovascular events and complications.
Ondřej Toman +14 more
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Žurnal Grodnenskogo Gosudarstvennogo Medicinskogo Universiteta, 2019 Interpretation of each electrocardiogram should include measurement and evaluation of the QT interval, because both an increase and a decrease in its duration are associated with a risk of polymorphic ventricular tachycardia and sudden cardiac death ...
Kalatsei L. V., Snezhitskiy V. A.
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QT interval analysis in type 2 diabetic patients
مجلة كلية الطب, 2011 Background: The electrocardiographic QT interval has been extensively studied in diabetes mellitus. Recently, there has been increasing interest in the relationship between diabetes and QT abnormalities .The QT interval, which is easily obtained from a ...
Kawthar H. Msayer
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Increases of QT dispersion, corrected QT dispersion and QT interval in young healthy individuals during Ramadan fasting [PDF]
Acta Medica Iranica, 2003 Ramadan fasting is one of the most important religious duties of Muslims, that its effect on the heart has not been determined yet. Our objective was to evaluate the effect of Ramadan fasting on ventricular repolarization as assessed by QT interval ...
Moradmand S +6 more
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Journal of Human Hypertension, 2000 QT interval has been determined in 103 monozygotic (MZ) and 198 dizygotic (DZ) female twins. Mean values of corrected QT (QTc) were almost identical for both groups at 413 ms (MZ) and 412 ms (DZ). There was a significant age and environmental effect on QT interval. Heritability explained about 25% of the variation in QT.
N, Carter +6 more
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Palbociclib has no clinically relevant effect on the QTc interval in patients with advanced breast cancer. [PDF]
, 2018 The aim of this study was to assess the potential effects of palbociclib in combination with letrozole on QTc. PALOMA-2, a phase 3, randomized, double-blind, placebo-controlled trial, compared palbociclib plus letrozole with placebo plus letrozole in ...
Durairaj, Chandrasekar +12 more
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Prolonged QT interval: A tricky diagnosis? [PDF]
, 1997 Prolonged heart-rate adjusted QT intervals on the electrocardiogram (ECG) are associated with an increased risk far coronary heart disease and sudden death. However, the diagnosis of the prolonged QT interval is hampered by lack of standards.
Bemmel, J.H. (Jan) van +6 more
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QTc evaluation in patients with bundle branch block
International Journal of Cardiology: Heart & Vasculature, 2020 Proper measurement of the QT interval on the 12-lead body-surface ECG is challenging in daily practice. Even more difficult is its correct estimation in the presence of repolarization abnormalities, arrhythmias or bundle-branch blocks (BBB).
Harilaos Bogossian +9 more
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