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