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A member asked:
If someone has long qt syndrome is the conditions visible all the time on an ecg? or only during an episode?
A doctor has provided 1 answer
Not always: The qt interval is usually but not always prolonged. Certain drugs and electrolyte abnormalities may cause prolongation of the qt interval.
Answered 12/20/2019
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Related Questions
A member asked:
I had an ecg attached to me and my Qtc was 415ms then I started running and when my HR hit 134 did an ecg and Qtc 457ms, is this because I didnt give my Qt enough time to adapt?
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A member asked:
If an ecg tracing was at 20mm/sec paper speed and then the same ecg waves were put onto a 25mm/sec ecg paper would the qt look falsely longer?
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A member asked:
Is it possible to pick up serious conditions that might cause fatal arrhythmia (Long QT etc) in a routine ECG/holter even if an episode is not caught?
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A member asked:
Can someone please help interpret ECG result printed on the strip I had from long ago. Long qt?
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