QTc interval
Multiple logistic regression analysis of risk factors in elderly pneumonia patients: QTc interval prolongation as a prognostic factor
... albumin, QTc interval prolongation and past history of DM and CVD were significantly higher in the fatal out- come ...of QTc interval prolongation in the poor prognosis group (died within 30 ...
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Prolonged QTc Interval in Association With Medium-Chain Acyl-Coenzyme A Dehydrogenase Deficiency
... prolonged QTc interval was not con- ducted due to the very transient nature of the presentation; however, it is possible that the patient was genetically predis- posed to prolonged QTc while under ...
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Albuterol enantiomer levels, lung function and QTc interval in patients with acute severe asthma and COPD in the emergency department
... One-way factorial ANOVA was used to assess the rela- tionship between severity score and plasma albuterol, and Fisher ’ s protected least significant difference (PLSD) post hoc test was used to assess any statistical ...
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EFFECT OF (RS)-ONDANSETRON AND ITS ENANTIOMERS ON QTC INTERVAL IN RATS
... Material and Methods: Wistar rats of either sex were anaesthetised with urethane (1.5 g/kg) and electrocardiogram (ECG) was recorded by four channel physiological data acquisition system (BIOPAC). Rats were administered ...
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Novel genes for QTc interval. How much heritability is explained, and how much is left to find?
... of QTc interval in the general population cannot be adequately explained by these long QT syndrome ...underlying QTc interval in the general population, genome-wide association studies, in ...
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Assessment of Interspecies Differences in Drug-Induced QTc Interval Prolongation in Cynomolgus Monkeys, Dogs and Humans.
... drug-induced QTc interval prolongation was recently addressed in an extensive investiga- tion by Holzgrefe et ...time interval around the Tmax, ...
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Serum magnesium level and QTc interval prolongation in acute myocardial infarction patients and its correlation with arrhythmias
... Background: Arrhythmias commonly occur early in acute myocardial infarction and remain a common cause of sudden death in AMI. Magnesium has been implicated in the pathogenesis of acute myocardial infarction and its ...
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Original Research Article RELATIONSHIP OF BLOOD PRESSURE WITH QTC INTERVAL AND C-REACTIVE PROTEIN Karthik M 1, Mahantha M *2
... the QTc interval and/or CRP levels, and those taking antibiotics, anti-inflammatory, corticosteroids, postmenopausal hormone replacement therapy and subjects with CRP > 10 mg/dl were also ...
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THE EFFECT OF ORAL DOMPERIDONE ON QTC INTERVAL IN INFANTS AND CHILDREN
... if QTc interval measured is ≥ ...QT interval because the T wave ending is usually discrete and the QT interval obtained from lead II has a good correlation with the maximal QT measured from ...
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Prolonged QTc Interval Is an Electrophysiological Hallmark of Cirrhotic Cardiomyopathy
... QT Interval prolongation is the most suitable available option for diagnosis of this ...QT interval prolongation in patients with liver ...QT Interval was ...a QTc of more than ...mean ...
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Cisapride and QTc Interval in Children
... PQTI was defined as a QTc interval ⱖ 460 milliseconds. Analysis was stratified by age, the distribution was made considering the activity of the CYP450 enzyme. A second EKG was performed in children with ...
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A Study on Prognostic Significance of QTc Interval in the Initial ECG of OPC Poisoning Patients
... In Low doses it will cause bradycardia by blocking prejunctional M1 receptor. shorten the PR interval on ECG by blocking muscarinic receptor in A-V node. Moderate dose cause tachycardia by blocking vagal slowing. ...
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Study of Relationship between Glycemic Status and Qtc Interval in ECG Among Type II Diabetes Mellitus Patients
... QT interval. By adjusting for heart rate this interval is termed as, the corrected QT ...interval(QTc). QTc is corrected in accordance with heart rate. The corrected QT (QTc) ...
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A Study on Prevalence of Cardiac Autonomic Neuropathy in Type 2 Diabetes Mellitus and use of QTc interval in its prediction
... minute interval between ...R-R interval[55] after the manoeuvre(overshoot bradycardia following release) to the shortest R-R interval during the manoeuvre(tachycardia during the phase of ...
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QTc Interval Prolongation and Severe Apneas Associated With a Change in Infant Positioning
... continuous QTc monitoring demonstrated an acute and dramatic change that correlated with clinically relevant ...the QTc served as a noninvasive barometer of the health and stability of the patient ’ s ...
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Antenatal Use of Selective Serotonin-Reuptake Inhibitors and QT Interval Prolongation in Newborns
... mean QTc was significantly longer in the group of newborns exposed to antidepressants as compared with control subjects (409 ⫾ 42 vs 392 ⫾ 29 millisec- ...prolonged QTc interval ( ⬎ 460 milliseconds) ...
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The effects of intravenous anesthetics on QT interval during anesthetic induction with desflurane
... the QTc interval, including β-adrenergic antagonists, antiarrhythmic agents, and anti- hypertensive medications such as calcium antagonists, angiotensin-converting enzyme inhibitors, and angioten- sin 2 ...
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Electrocardiographic study in Ghanaian children with uncomplicated malaria, treated with artesunate amodiaquine or artemether lumefantrine
... with QTc interval change greater than 30 ms from baseline was also higher in the artesunate-amodiaquine group ...with QTc increase more than 60 ms from baseline are shown (Table ...
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C-reactive protein is associated with ventricular repolarization dispersion among patients with metabolic syndrome
... the QTC interval was considered prolonged when higher than 440 ms for male patients, and higher than 460 ms for female patients ...Tpeak-Tend interval was conducted in DII, V2 and V5 leads. The ...
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The relationship between insulin sensitivity and heart rate-corrected QT interval in patients with type 2 diabetes
... The QTc interval reflects the total time taken for ven- tricular myocardial depolarization and repolarization, and metabolic, morphological, functional and structural abnormalities of the myocardium may ...
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