

Brugada Syndrome
Background Brugada syndrome is a disorder characterized by sudden death associated with one of several electrocardiographic (ECG)...


Radiation Emergencies
Radiation is energy transmitted in the form of electromagnetic waves or energetic particles. Well-known forms of electromagnetic...


Sinus Node Dysfunction
Author: Bharat K Kantharia, MD, FRCP, FAHA, FACC, FESC, FHRS; Chief Editor: Mikhael F El-Chami, MD Practice Essentials The sinoatrial...