1. Describe the physiologic events in PVC. How is cardiac output disrupted with the presence of PVCs? Because of Jacks history, his PVCs leaves him at risk for events such as ventricular tachycardia or ventricular fibrillation. Compare and contrast these two arrhythmias. Why are they particularly dangerous? For more information read this: https://en.wikipedia.org/wiki/Cardiac_output
