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8 Cards in this Set
- Front
- Back
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PVC |
Rhthym irregular because of premature beats Rate usually within normal range P waves usually absent or retrograde PRI none QRS 0.12 or greater t wave is opposite direction of QRS |
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Ventricular escape beat |
Rhythm irregular because of late beats Rate within normal range P waves absent PRI none QRS complex >.11 |
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Idioventricular rhythym (ivr)/escape rhythm |
Rhythm essentially regular Rate 20-40 bpm P waves usually absent/none PRI none QRS duration >.11 |
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Accelerated idioventricular rhythym |
Rhythm is essentially regular Rate 41-100 P waves absent PRI none QRS duration 0.12 or greater, t wave frequently on opposite direction of QRS complex |
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Ventricular Tachycardia v tach (monomorphic) |
Rhythm essentially regular Rate 101-250 P waves usually not seen if present no set relationships with QRS PRI none QRS duration 0.12 or greater often difficult to differentiate from t wave |
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Polymorphic v tach pmvt |
Rhythm regular or irregular Rate 150-300 No p waves No PRI QRS duration 0.12 or greater with gradual alterations between QRS complexes cycles last 5-20 QRS complexes |
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V fib |
Rhythym rapid and chaotic Rate cannot be determined No p waves, PRI, or QRS complex |
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Asystole |
Flat line |
