ECG of the Month: The 28-year-old presents with worsening midsternal chest pain x24 hours. What does the ECG tell you?
Brady Pregerson, MD
Examine the single lead EMS rhythm strip carefully. What is in your DD of regular wide complex tachy?
Patient has a history of hypertension; symptoms present x1 day; what's your read of the ECG?
The most common cause of hypomagnesemia is a diuretic; it may be present even when potassium level is normal.