Apr 30, 2017
Author: Dylan Luyten M.D.
- Ashman’s Phenomenon occurs in the setting
atrial fibrillation and mimics ventricular tachycardia, but is
ECG, the pattern of Ashman Phenomenon is a long cycle, followed a
short cycle, followed by a complex wide complex beat.
wide complex beats have right BBB morphology. The long R-R
followed by a short R-R leads to conduction down the left bundle
branch while the right bundle branch is still in a refractory