Glossary entry

English term or phrase:

QTcF interval to >500 ms or >60 ms change

Spanish translation:

prolongación marcada del intervalo QTcF >500 ms o >60 ms de diferencia con respecto a...

Apr 19, 2018 16:27
6 yrs ago
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English term

QTcF interval to >500 ms or >60 ms change

English to Spanish Medical Medical: Pharmaceuticals Clinical trial
Context:

Marked prolongation of the QTcF interval to >500 ms or >60 ms change from screening ECG in the qualifying Phase 3 study.

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Change log

Apr 19, 2018 16:35: abe(L)solano changed "Language pair" from "French to Spanish" to "English to Spanish"

Apr 24, 2018 07:28: Margarita Ezquerra (Smart Translators, S.L.) Created KOG entry

Discussion

Chema Nieto Castañón Apr 19, 2018:
Generalmente referido como intervalo QTcF en castellano, alude a la fórmula de corrección de Fredericia del intervalo QT medido, como ya sugerido por Neil.
Por ejemplo,
Prolongación significativa del intervalo QTcF; QTcF > 500 ms o incremento del intervalo mayor de 60 ms con respecto al ECG previo de control...
Neil Ashby Apr 19, 2018:
Which part's giving you difficulties? QTcF? See answer below

Proposed translations

+1
1 hr
Selected

prolongación marcada del intervalo QTcF >500 ms o >60 ms de diferencia con respecto a...

Este es mi intento. Saludos.
Peer comment(s):

agree Chema Nieto Castañón
3 hrs
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4 KudoZ points awarded for this answer. Comment: "ok"
1 hr

QTcF = Fridericia's corrected QT interval, intervalo de QT corregido por la fórmula de Fridericia

Fridericia's corrected QT interval.

Endpoints
The primary parameter was the corrected QT interval (QTc). Fridericia's correction formula (QTcF=QT/RR1/3 ) was used to calculate QTc.

https://www.fda.gov/ohrms/dockets/ac/03/briefing/3956B1_05_B...



What does QTcF - Fridericia's Correction Formula mean? Definition ...
https://www.tititudorancea.com/z/qtcf_fridericia_s_correctio...

QTcF - Fridericia's Correction Formula. A formula which takes into account the physiologic shortening of the QT interval which occurs as the heart rate increases, permitting comparison of the QT interval across a range of rates. It is mathematically defined as: QTcF = QT/CubeRootRR(seconds) and theoretically corrects the ...


Difference between QTc corrected by Bazett's (QTcB) and Fridericia's...
https://www.researchgate.net/.../Difference-between-QTc-corr...
Difference between QTc corrected by Bazett's (QTcB) and Fridericia's (QTcF) formulas. The QT interval is measured using the manual annotation (MA) method. Data is mean ± SE estimated from the statistical model. Go to publication · Download. Difference between QTc corrected by Bazett's (QTcB) and Fridericia's (QTcF) ...





Efectos sobre el Intervalo QT corregido del Anticonceptivo Oral con ...
www.bago.com/BagoArg/Biblio/ginecoweb820.htm

Translate this page
El objetivo principal de este estudio fue evaluar si la administración una vez por día de NOMAC/E2 en dosis terapéuticas (2.5 mg a 1.5 mg) y supraterapéuticas (12.5/7.5 mg) se asoció con una prolongación del intervalo QT corregido por la fórmula de Fridericia (QTcF) con concentraciones en estado de equilibrio de ...



https://www.pfizerpro.com.pe/sites/g/.../DETRUSITOL-SR-peru....

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La tabla 2 resume el cambio medio desde la basal hasta el estado estable en el intervalo QT corregido (QTc) en relación con el placebo al momento de las concentraciones pico de tolterodina. (1 hora) y moxifloxacina (2 horas). El método de Fridericia (QTCF) y un método específico de la población (QTCP) se utilizo para ...

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Note added at 1 hr (2018-04-19 18:26:34 GMT)
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Sorry, should be "intervalo QT corregido por la fórmula de Fridericia" without "de"
Something went wrong...

Reference comments

1 hr
Reference:

Ref

[PDF]
Informe de Posicionamiento Terapéutico de bedaquilina ... - Aemps
https://www.aemps.gob.es/.../docs/IPT-bedaquilina-Sirturo-tu...

8 jun. 2016 - prolongación marcada del intervalo QT/QTc (ej. QTcF>450 ms), historia de factores de riesgo torsadogénico o el uso concomitante de medicaciones que pudieran prolongar el intervalo QT/QTc. Los principales datos .... presentando un solo caso de QT>500 ms, sin sintomatología asociada. El 26,6 % de ...
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