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