PV Card: Brugada Criteria for SVT with Aberrancy vs Ventricular Tachycardia

Due to the overwhelming popularity of Dr. Salim Rezaie‘s recent post discussing the Brugada criteria for SVT with aberrancy vs VT, Dr. Jason West (@JWestEM, an EM resident from Jacobi/Montefiore) kindly helped to co-author and package this information into a PV card for quick reference. To use this sequential, four-question approach, if at any time you answer YES to the question, it is ventricular tachycardia.
PV Card: SVT vs VT – Brugada Criteria
Adapted from [1]
Go to ALiEM (PV) Cards for more resources.
Reference
- Brugada P, Brugada J, Mont L, Smeets J, Andries E. A new approach to the differential diagnosis of a regular tachycardia with a wide QRS complex. Circulation. 1991;83(5):1649-1659. [PubMed]


Dr. Rahul Patwari reviews evidence-based medicine (EBM) concepts specifically regarding treatment studies, as guided by the 
These two videos continue on the theme of envenomations. Watch these great videos on the consequences and management of bites by spiders and Hymenoptera species (bees, wasps, ants). Hymenoptera bites can cause all sorts of complications, but one of the most worrisome includes anaphylaxis, which is also reviewed in the video.
There are about 8,000 snakebites per year in the United States