asmi
Forum Hero
Topics: 1043
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what are the ECG changes in atrial fibrillation ?
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| usmleasr
Forum Guru
Topics: 105
Posts: 970
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1.P wave not recognizable....
2.irregular R-R interval
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| asmi
Forum Hero
Topics: 1043
Posts: 4,609
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correct 
you know everything...
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| Gul
Forum Elite
Topics: 9
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What is the ECG change expected in Hypocalcemia?
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| usmleasr
Forum Guru
Topics: 105
Posts: 970
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prolonged QT interval
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| asmi
Forum Hero
Topics: 1043
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what about hypercalcemia ,hyperkalemia ,hypokalemia ?
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| Gul
Forum Elite
Topics: 9
Posts: 259
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Hypercalcemia---- short QT interval
Hyperkalemia---- T wave elevation
Hypokalemia----- T wave depression
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| asmi
Forum Hero
Topics: 1043
Posts: 4,609
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thanks gul !
Can you give me the normal values for QT interval, ST segment .
I remember PR interval is 200 msec /0.021 .Is it right :roll: ?
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| Gul
Forum Elite
Topics: 9
Posts: 259
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QT interval as far as i can remember is 0.42 sec ( i remember it cuz its a big value as compared to the others but unfortunately at this time , dont remember about the ST segment , ummm will look into it for sure :oops:
about the PR interval , yes its 120-210 msec
QRS 0.09 sec
others P wave 0.1 sec
Do correct me if my memory is deceiving me , thank u
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