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