EKG rhythms Q&A Latest Update 2024/2025 | Graded A+
EKG rhythms | Q&A Latest 2024/2025 | 100% PASS Normal Sinus Rhythm - Answer -60-100 bpm all complexes normal and evenly spaced (P, QRS, T) Sinus Arrest - Answer -- SA node doesn't fire - notice absence of P-wave for a complete cycle (a missed cycle) Sinus arrhythmia - Answer -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 - Answer -60 normal sinus rhythm Sinus Tachycardia - Answer -100 (100-150) normal sinus rhythm Wandering atrial pacemaker - Answer -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 - Answer -P generally smaller than T MAT (multifocal atrial tachy) - Answer -- impulse originates at diff places in atria so P waves diff and intervals might not be consistent- assoc w/ severe pulm dz Atrial Fibrillation - Answer -A: 350-450
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