corrected QT interval
The relationship between insulin sensitivity and heart rate-corrected QT interval in patients with type 2 diabetes
... QTc interval prolongation is con- siderably high in patients with type 2 diabetes, and many diabetes-related risks may contribute to the increase in the QTc ...QTc interval may be related to cigarette ...
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The Effects of a Single Bolus of Remifentanil on Corrected QT Interval Change during Sevoflurane Induction
... Purpose: Opioids may affect changes in the corrected QT interval (QTc) during an- esthetic induction. This study examine whether a single bolus of remifentanil would prolong QTc after laryngeal mask ...
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Prolonged Rate-Corrected QT Interval and Other Electrocardiogram Abnormalities in Girls With Turner Syndrome
... rate-corrected QT interval was significantly longer in girls with Turner syndrome (431 ⫾ 22 vs 407 ⫾ 21 ...rate-corrected QT interval above the reference ...rate-corrected ...
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Prevalence of Cardiovascular Autonomic Neuropathy in Type 2 Diabetes and Utility of corrected QT Interval for its diagnosis
... R-R interval in the ECG, corresponding to the 30 th and the 15 th beats is an even more sensitive measure of the integrity of Vagal inhibition the sinus ...
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Diagnostic accuracy of corrected QT interval as surrogate Marker in Diabetes Mellitus Patients with Cardac Autonomic Neuropathy
... R-R interval (found at about beat 30) to the shortest R-R interval (found at about beat ...R-R interval during beats 20–40 divided by the shortest R-R interval during beats ...
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Effects of Cisapride on Corrected QT Interval, Heart Rate, and Rhythm in Infants Undergoing Polysomnography
... We conducted this study to determine whether cisapride, a prokinetic drug commonly used in in- fants, had any significant effect on the QT interval, heart rate, and rhythm when used at the recom- mended ...
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The Relationship between Thyroid Hormone Levels and Corrected QT Interval and QT Dispersion in Non Diabetic Hemodialysis Patients
... [4] Hak, A.E., Pols, H.A., Visser, T.J., Drexhage, H.A., Hofman, A. and Witteman, J.C. (2000) Subclinical Hypothyroid- ism Is an Independent Risk Factor for Atherosclerosis and Myocardial Infarction in Elderly Women: The ...
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Drug-induced prolonged corrected QT interval in patients with methadone and opium overdose
... This study had some limitations. The upper limit of the QTc interval is different among males and females, but this was not considered separately. Patients with a history of cardiovascular disease were enrolled ...
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The evaluation of QTc prolongation and QT dispersion in type 2 diabetes mellitus as an indicator of cardiac autonomic neuropathy
... The QT interval is corrected for what it would theoretically be at a rate of 60 ...The corrected QT interval is known as the QTc ...The QT dispersion which is the ...
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Q-T interval prolongation in cirrhosis: Relationship and severity
... 2015, QT interval prolongation was strongly associated with hepathic encephalopathy ...between QT interval prolongation and cirrhosis, only Bazett's formula was ...prolonged QT with ...
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The sodium glucose cotransporter 2 inhibitor empagliflozin does not prolong QT interval in a thorough QT (TQT) study
... [ms]: Interval between the onset of the P wave and the start of the QRS complex, representing the time the impulse takes to reach the ventricles from the sinus node; QRS [ms]: Interval between the onset of ...
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Issues in QT interval measurement
... prolonged QT interval in patients with (IVCD). The QRS, QT, and JT intervals were measured in 72 subjects with various types of ...(QT interval corrected for heart rate) in ...
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Assessing risk of a prolonged QT interval–a survey of emergency physicians
... of QT prolongation ...of QT/QTc physicians believed confer a significant risk and whether this risk was modified by the presence of bradycardia/tachycardia (more or less cautious); part three asked the ...
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QT Interval in Children and Infants Receiving Cisapride
... Conclusions. Corrected QT interval during prolonged cisapride therapy at ...toward QT prolongation was not detected in either ...rhythmias, QT interval, prematurity, ...
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Ectopic expression of KCNE3 accelerates cardiac repolarization and abbreviates the QT interval
... the corrected QT interval of the electrocardiogram was reduced by ...of QT interval abbreviation observed results from electrotonic interactions in the face of limited transduction ...
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Lanthanum carbonate is not associated with QT interval modification in hemodialysis patients
... 66.2 ± 8.5 years of age, 68% were males, 44% had cerebro- cardio-vascular disease, 84% with hypertension, and 32% were diabetic. Serum phosphorus dropped by the end of the study (P , 0.001); and LDL-cholesterol increased ...
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Frequency, characteristics and risk factors of QT interval prolonging drugs and drug-drug interactions in cancer patients: a multicenter study
... of QT interval ...of QT prolonging drugs and QT-DDIs, which is of particular ...risk QT interval prolonging medications and QT-DDIs involving both drugs from AZCERT list-1 ...
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ELECTRIC SYSTOLE (QT INTERVAL) IN ACUTE RHEUMATIC PERICARDITIS IN CHILDREN
... Of 6 cases which showed a normal PR inter al prior to the attack, only 3 showed a prolongation during the acute episode. Those which shoved a pro- longed PR interval prior to the pericar[r] ...
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OBSERVATIONS ON THE CHANGE OF VENTRICULAR SYSTOLE (QT INTERVAL) DURING EXERCISE
... THIS GRAPH ILLUSTRATES TUE QT/TQ RATIO DURING REST, EXERCISE, AND RECOVERY IN THE GROUP OF NORMAL SUBJECTS AND IN EACH OF THE THREE GROUPS OF PATIENTS WITH CARDIO-PULMONARY DISEASES HCVD[r] ...
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QT interval dispersion as a prognostic indicator in patients of acute coronary syndromes
... Medical science has little to offer, in ascertaining the likely prognosis of patients with acute coronary syndromes in terms of morbidity and mortality, once the acute event has occurred. Relevant past studies have ...
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