Tag: Arrhythmias

  • How to Remember the Causes of Arrhythmias (the H’s and T’s)

    Causes of arrhythmias, including asystole, include: H‘s: think about what blood does: Volume (hypovolemia) Oxygen (hypoxemia) Glucose (hypoglycemia) Potassium (hypo- or hyperkalemia) Acid-base balance (H+ or acidosis) Temperature regulation (hypothermia) T‘s : imagine a (toxic) lead bullet piercing a chest. What can it cause? Trauma Toxins Tamponade Tension pneumothorax Thrombosis (PE or MI) Reference Dr. Christopher Gallagher’s…