EKG RHYTHMS
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show | Rhythm-regular or irregular
Rate-6sec or300,150,100,75,60,50,43
P waves-if there is one for each QRS. are the normal in size and shape
PR interval- normal .12-.20
QRS complex-normal .04-.11
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show | Rhythm- regular
Rate-60-100bpm
P waves-normal and before each QRS
PR interval- normal .12-.20
QRS complex- normal .04-.11
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show | Rhythm- regular
Rate- 40-60bpm
P waves- normal and before each QRS
PR interval-normal .12-.20
QRS complex- normal .04-.11
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show | Rhythm- regular Rate-100-150bpm P waves-normal and before each QRS PR interval-normal .12-.20 QRS complex-normal .04-.11
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sinus arrhythmia | show 🗑
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premature atrial contractions - PAC | show 🗑
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show | Rhythm-regular/slightly irregular
Rate-60-100can be slightly slower or faster
P waves- vary in size and shape
PR interval-varies
QRS complex-normal .04-.11
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show | Rhythm-regular but can be irregular
Rate-can occur at any rate
P waves-NONE saw toothed flutter waves instead
PR interval-NONE
QRS complex-normal .04-.11
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paroxysmal atrial tachycardia - PAT or SVT | show 🗑
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show | Rhythm-irregularly irregular
Rate-can occur at any rate
P waves-NONE small f waves
PR interval-none
QRS complex-normal .04-.11
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show | Rhythm-underlying rhythm regular
Rate-underlying rhythm
P waves-NO Pwaves
PR interval-
QRS complex-WIDE .12 higher
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ventricular tachycardia - Vtach | show 🗑
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ventricular fibrillation - Vfib | show 🗑
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asystole | show 🗑
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show | check lead V1 for a QRS greater than .12
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show | if the QRS is mostly negative (QSwaves)
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show | if the QRS is mostly positive (R wave)
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premature junctional rhythm - PJC | show 🗑
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show | Rhythm-regular but can be slightly irregular
Rate-40-60bpm
P waves-
PR interval-
QRS complex-
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accelerated junctional rhythm | show 🗑
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junctional tachycardia | show 🗑
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show | Rhythm-regular
Rate-can occur at any rate
P waves-normal
PR interval-prolonged grater than .20
QRS complex-normal .04-.11
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show | Mobitz 1 Weneckebach
Rhythm-regular except when drop occurs
Rate-can occur at any rate
P waves-more Pwaves then QRS
PR interval-longer longer drop
QRS complex-normal .04-.11
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type 2-2nd degree AV block atrioventricular blocks | show 🗑
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show | Rhythm-regular
Rate-very slow
P waves-more Pwaves than QRS
PR interval-inconsistent
QRS complex-normal .04-.11
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