Exemplos de uso de Corrected QT interval em Inglês e suas traduções para o Português
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QT interval QT and corrected QT interval QTc.
The corrected QT interval(QTc) was obtained using Bazett's formula QTc QT/√RR interval. .
Conduction times or corrected QT intervals;
The expected corrected QT interval for that patient would be of less than 415 ms.
In dog studies, a slight increase in the corrected QT interval was observed.
The corrected QT interval QTc was used, as it is considered more accurate since it takes heart rate into consideration.
The maximum amount of time for the corrected QT interval(cQT) normal length is 0,44 seconds.
The patient became asymptomatic,with no further episodes of ventricular arrhythmias and normalization of the corrected QT interval.
The variance was homogeneous in QTD, in the corrected QT interval and heart rate between the groups.
Several authors consider the corrected QT interval QTc as being more adequate, because it takes the heart rate into consideration.
Her 12-lead ECG showed sinus rhythm,left bundle-branch block and a prolonged corrected QT interval 475 ms, Hodges method.
The heart rate corrected QT interval in fesoterodine treated patients did not differ from that seen in placebo treated patients.
They investigated in this study the effects of psychotropic drugs on QT interval QTI, corrected QT interval QTc, and QT dispersion QTd.
Hemodynamic parameters, QT and corrected QT interval(QTc) intervals, heart rate and antioxidant enzymes were measured.
Her ECG showed atrial fibrillation with rapid ventricular rate,frequent premature ventricular complexes and a prolonged corrected QT interval 565 ms, Bazzet method.
A mean increase in Individual Corrected QT Interval(QTcI) of up to 6.7 ms(upper bound of 95% one-sided CI 12.6 ms) was observed within 3 hours of dosing.
In all cases or collapse, it is advisable of obtain a 12-lead electrocardiogram,with particular attention to measurement of the corrected QT interval, since cardiac arrhythmia is an important differential.
Values of corrected QT interval QTc were obtained by measuring the distance of QT interval on 12-lead ECG and then correcting using Bazett's formula.
The simultaneous use of psychotropic andantiarrhythmic drugs is associated with the increase in the corrected QT interval, but not QT dispersion, when compared to the subgroup of patients that use only antiarrhythmic drugs.
There was no difference between indacaterol andtiotropium in terms of their effects on the resting corrected QT interval 445± 48 ms vs. 439± 47 ms; p> 0.05, post-bronchodilator values being no different from baseline values 456± 34 ms.
Heart-rate corrected QT interval using Fridericia's correction(QTcF) was evaluated in a randomized, placebo and active(moxifloxacin 400 mg) controlled cross-over, single-dose study in 47 healthy subjects.
As QT interval changes along with heart rate- extending with bradycardia andshortening with tachycardia- independently of other factors, we found corrected QT interval according to heart rate interval QTc.
The effect of bosutinib 500 mg administration on corrected QT interval(QTc) was evaluated in a randomized, single-dose, double-blind(with respect to bosutinib), crossover, placebo- and open-label moxifloxacin-controlled study in healthy subjects.
In these patients it is recommended that an electrocardiogram(ECG)is recorded before initiation of treatment with Trobalt and in those with a corrected QT interval> 440ms at baseline, an ECG should be recorded on reaching the maintenance dose.
FIRMAGON has not been studied in patients with a history of a corrected QT interval over 450 msec, in patients with a history of or risk factors for torsades de pointes and in patients receiving concomitant medicinal products that might prolong the QT interval. .
Examination Explanation- graphic methods and imaging: At September 30, 2003 EKG figure 1 junctional rhythm, 50-heartbeat-per-minute heart rate, SAQRS axle at +30 degrees,80-msec QRS interval, and 400-msec corrected QT interval were displayed.
Her 12-lead electrocardiogram ECG showed atrial fibrillation with a controlled ventricular rate,previously known complete left bundle-branch block, a prolonged corrected QT interval 558 ms, Hodges method, frequent premature ventricular complexes Figure 1A and episodes of wide QRS-complex tachycardia Figure 1B and 1C compatible with TdP.
When a U wave interrupted the T wave before returning to baseline,the QT interval was measured to the nadir of the curve between the T and U waves. The corrected QT interval QTc was calculated using the Bazett formula; QTc ms QT measured/? RR where RR is the RR interval. .