12 lead ECG
- by Dave H
- 2018-12-03 11:35:05
- Conditions, Meds & Tests
- 1150 views
- 1 comments
ECG 1 hour after PM replacement. EP may have explained things, but I don't recall (still in LA-LA land) Anyway:
PR Interval : *
QRS Duration: 162 ms
QT/QTc: 504/562 ms
P-R-T axes: * 16 211
Can someone explain these numbers?
Thanks! --Dave--
1 Comments
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Answer...
by donr - 2018-12-03 20:53:44
... PR Interval: Time in milliseconds between leading edge of P wave (Little one that starts the Atria contracting. ) Not given
QT/QTc: 504/562 ms Time in ms between leading edge of Q wave to Leading edge of T wave. Q is the small drop in shape befoe the gigantic R wave & T is the elevated section following QRS complex. Criteria is somewhere less than 500 ms. (in the 460 range) At this point, yours is too long
Can't explain the axis. Just don;t know
Donr