Relacionar Columnas Ch. 8 Cardiac Conduction Versión en línea Cardiac Electrical System por Linu John 1 QRS Complex 2 T wave 3 P wave ventricular depolarization ventricular repolarization atrial depolarization 1 wave 2 interval 3 positive deflection 4 negative deflection 5 Isoelectric line 6 complex several waves that are measured together baseline or flat portion downward deflection upward deflection deflection away from the baseline wave plus a segment 1 Bundle Branches 2 SA node 3 Bundle of His 4 AV Node 5 Purkinje Fibers 20-40 bpm 60-100 bpm 40- 60 bpm (has two routes) 40-60 bpm (step after SA node) 40-60 bpm (named after a MD) 1 QRS Interval 2 R-R interval 3 ST segment 4 PR Interval 5 QT interval should be regular less than 0.12 second 0.36 to 0.44 second 0.12- 0.20 second should stay at baseline
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