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Chapter 35 Dysrhythmias W/ Pics 2023/2024 already graded A+
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Chapter 35 Dysrhythmias W/ Pics 2023/2024 already graded A+
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Chapter 35 Dysrhythmias W/ PicsNormal Sinus Rhythm - ANS60-100 bpm
all complexes normal and evenly spaced (P, QRS, T)
Sinus Bradycardia - ANS< 60 bpm with normal sinus rhythm
Sinus Tachycardia - ANS101-200 bpm with normal sinus rhythm
Premature Atrial Contraction (PAC) - ANS60-100 bpm w/irregular rhythm; abnormal P wave,
normal PR interval & QRS complex
Paroxysmal Supraventricular Tachycardia (PSVT) - ANS150-220 bpm w/regular rhythm;
abnormal P wave (may be hidden in preceding T wave), normal/shortened PR interval, normal
QRS complex
Atrial Flutter - ANS200-350 bpm w/irregular rhythm; ventricular rhythm < or > 100 bpm
w/irregular rhythm; fluttering (sawtooth) P waves, nonmeasurable PR intervals, normal QRS
complex
Atrial Fibrillation - ANS350-600 bpm w/irregular rhythm; ventricular rhythm < or > 100 bpm
w/irregular rhythm; fibrillatory P waves, nonmeasurable PR intervals, normal QRS complex
Junctional Dysrhythmias - ANS40-180 bpm w/regular rhythm; inverted (may be hidden in QRS)
P waves, shortened PR intervals, normal QRS complex
First Degree AV Block - ANSnormal & regular rhythm; normal P wave, >0.20 sec PR interval,
normal QRS complex
2nd Degree AV Block Type I (Mobitz 1, Wenckebach) - ANSAtrial: normal & regular rhythm,
Ventricular: slower & irregular rhythm; normal P wave, progressive lengthening PR interval,
normal QRS complex w/pattern of one blocked (nonconducted) QRS
2nd Degree AV Block Type II (Mobitz 2) - ANSAtrial: usually normal & regular rhythm,
Ventricular: lower & regular/irregular rhythm; more P waves than QRS complexes, inconsistent
PR interval, normal/widened QRS complexes & no relationship w/ P waves
3rd Degree AV block (complete) - ANSAtrial: regular but may appear irregular due to P waves
hidden in QRS complex, Ventricular: 20-60 bpm & regular rhythm; normal P waves (no
connection with QRS complex), inconsistent PR interval, normal/widened QRS complex w/ no
relationship w/P waves
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