What is the recommended dose of Etomidate for sedation during synchronized cardioversion?

What is the recommended dose of Etomidate for sedation during synchronized cardioversion?

• A. 0.15 mg/kg IV/IO
• B. 0.3 mg/kg IV/IO
• C. 0.5 mg/kg IV/IO
• D. 1 mg/kg IV/IO

Answer: (A)

Sedation for synchronized cardioversion should be enough to keep the patient still and comfortable during the procedure without causing deep anesthesia or prolonged apnea. Etomidate is a good choice here because it acts rapidly, has a short duration, and tends to preserve blood pressure and heart rate while maintaining spontaneous breathing. This makes it safer for a patient who may be acutely ill and undergoing a shock that could affect hemodynamics. The recommended dose is 0.15 mg/kg given IV or IO. This amount reliably produces the desired sedative effect within seconds and wears off in a few minutes, matching the brief nature of the procedure. It minimizes the risk of hypotension or significant respiratory depression compared with higher induction doses used for rapid sequence intubation. Administer over 30-60 seconds and monitor the patient closely, keeping rescue airway/ventilation ready. Be aware of possible side effects like muscle jerks or transient nausea, though these are uncommon with a single-dose use.

Sedation for synchronized cardioversion should be enough to keep the patient still and comfortable during the procedure without causing deep anesthesia or prolonged apnea. Etomidate is a good choice here because it acts rapidly, has a short duration, and tends to preserve blood pressure and heart rate while maintaining spontaneous breathing. This makes it safer for a patient who may be acutely ill and undergoing a shock that could affect hemodynamics.

The recommended dose is 0.15 mg/kg given IV or IO. This amount reliably produces the desired sedative effect within seconds and wears off in a few minutes, matching the brief nature of the procedure. It minimizes the risk of hypotension or significant respiratory depression compared with higher induction doses used for rapid sequence intubation.

Administer over 30-60 seconds and monitor the patient closely, keeping rescue airway/ventilation ready. Be aware of possible side effects like muscle jerks or transient nausea, though these are uncommon with a single-dose use.