EKG Rhythms Exam Questions With Answers
EKG Rhythms Exam Questions With Answers Normal Sinus Rhythm - -60-100 bpm all complexes normal and evenly spaced (P, QRS, T) Sinus Arrest - -- SA node doesn't fire - notice absence of P-wave for a complete cycle (a missed cycle) Sinus arrhythmia - -all complexes normal but rhythmically irreg - normal finding (esp in young pts) that has to do with breathing (rate: inhale-increase, exhale-decrease) Sinus Bradycardia - -60 normal sinus rhythm Sinus Tachycardia - -100 (100-150) normal sinus rhythm Wandering atrial pacemaker - -Hint: try never to pick this - impulse originate from varying points in atria - variation in P wave contour, PR-I, PP-I and thus RR-I P wave vs T wave - -P generally smaller than T MAT (multifocal atrial tachy) - -- impulse originates at diff places in atria so P waves diff and intervals might not be consistent - assoc w/ severe pulm dz
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ekg rhythms exam questions with answers