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EKG time JJ
Question | Answer |
---|---|
PR interval | 0.12-0.20 sec - 3-5 boxes |
QRS | 0.10-0.12 or less / 2.5 to 3 boxes |
ST segment | < or = to 0.20 (depends on HR)/ 5 boxes or less |
PR segment | 0.02-0.10 sec / .5 box to 2.5 boxes |
QT interval | 0.34-0.43 sec / 8.5 to 10.75 boxes |
T wave | 0.10-0.25 sec / 2.5 - 6.25 boxes |