Amiodarone Flashcards
1
Q
Amiodarone Overview
A
- Amiodarone is a Class III antidysrhythmic agent that prolongs the action potential duration and hence the refractory period of atrial, nodal and ventricular tissue, thereby giving a very broad spectrum of activity.
- Immediate onset, peak <10min, duration 30-60mins
2
Q
Amiodarone Presentation
A
150mg in 3ml
3
Q
Amiodarone Indications
A
Cardiac Arrest with persistent/shock resistant Ventricular Fibrillation/pulseless Ventricular Tachycardia, post 3rd shock
4
Q
Amiodarone Contras
A
- No contraindications in cardiac arrest
- Not compatible with Saline (if infusion dose is advocated by a specifically authorised person)
5
Q
9 Amiodarone Special Considerations (Side Effects)
A
Bradycardia Hypotension Polymorphic tachycardias Nausea Tremor Dizziness Paraesthesia Headaches Phlebitis
6
Q
Amiodarone Precautions / Notes
A
- Heart failure
- Thyroid dysfunction
- Amiodarone is only indicated for shock resistant or recurrent VF / pulseless VT
MUST NOT be diluted into NaCl (e.g. if infusion doses are advised via ASMA / CSP)