Presenters: Marlene Link, RN, MN; Jan George, RN, BSN, CCRN; Susan Simmons Holcomb, RN, MN, CCRN
State the artery which when blocked can lead to "true"AVB's of first degree and second degree type I. State the artery which when blocked can lead to second degree type II and third degree heart block. Distinguish between narrow QRS tachycardias. Identify treatment modalities for narrow QRS tachycardias. State which bundle is "blocked" in aberrancy and the pattern. QRS morphology takes to indicate aberrancy. Identify QRS axis criteria to distinguish between aberrancy verses ventricular tachycardia and list the treatment for VT.
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