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4. second-degree AV block type II 6. Question 5 What is meant by the term pulseless electrical activity (PEA)? 1. A chaotic rhythm that is likely to degenerate into cardiac arrest 2. An organized rhythm on the cardiac monitor (other than VT), although a pulse is not present 3. A slow rhythm with a wide QRS complex 4. A flat line on the cardiac monitor 7. Question 6 How are frequent PACs usually managed? 1. Defibrillation