Crossword Puzzle Ventricular DysrhythmiasOnline version Crossword for ECG Lesson 8: Ventricular Dysrhythmias. by Dan Comins 1 Rhythm that has a very slow rate with no P waves and wide QRS 2 Treatment for V Fib 3 Medications that can cause dysrhythmias 4 Pause that is equal to 2 x the R-R interval 5 P waves that have no relationship to the QRS 6 Occurring before the next expected beat 7 Absence of QRS complexes 8 PVCs occurring every other beat 9 PVCs with different configurations 10 Impulses occurring outside a functioning SA node 11 Pulseless with presence of ECG pattern 12 Intervention for all pulseless victims 8 5 9 3 2 4 6 7 10 11 12