Things that make the QRS wide
Resources:
TOXCARD: Alternatives to Sodium Bicarbonate for Alkalinization of a Poisoned Patient
https://www.tandfonline.com/doi/abs/10.3109/15563650.2014.969371?journalCode=ictx20
http://aaemrsa.blogspot.com/2016/01/diphenhydramine-overdose-in-ed.html
EMCrit – Critical Hyperkalemia by H. Pendell Meyers, EMCrit Intern
https://www.mdmag.com/medical-news/electrophysiologic_basis
PulmCrit- BRASH syndrome: Bradycardia, Renal failure, Av blocker, Shock, Hyperkalemia
The Resus Room U.S. 