Lidocaine, Amiodarone, Atropine, Adenosine Flashcards
Lidocaine classification
Ventricular antidisrhythmic
Lidocaine trade name
Xylocane
Lidocaine desired effect
Suppress ventricular ectopy,
raise v-fib threshold,
local anesthetic
Lidocaine mechanism of action
Decrease automaticity and refractory period in cardiac arrest
Lidocaine indications
Pulseless VT, stable VT, MI with ventricular ectopy, v-fib
Lidocaine contraindications
Allergic to amide anesthetic
Ventricular escape rhythm
2nd and 3nd AV blocks
Sinus arrest
Lidocaine adverse reactions
Seizure
Coma
Respiratory arrest
Hypotension
Lidocaine adult dosing
Cardiac arrest
1 - 1.5 mg/kg IV/IO
0.5-0.75 mg/kg IV/IO
Max 3 mg/kg
Lidocaine pediatric dosing
Cardiac arrest
1 mg/kg IV /IO
Amiodarone trade name
Cordarone
Amiodarone class
Antidisrhythmic
Amiodarone desired effects
Treat SVT and ventricular dysrhythmias
Amiodarone mechanism of action
Works on a myocardium to delay repolarization and depresses automaticity in the AV / SA node
Amiodarone indications
V-fib, pVT, wide complex tachycardia
Amiodarone contraindications
hypersensitivity,
2nd/3rd degree heart block,
Bradycardia
cardiogenic shock
Amiodarone adverse reactions
Hypotension, arrhythmia, heart block, sinus arrest
Amiodarone drug interactions
Increases digoxin levels and toxicity of lidocaine
Amiodarone dosing adult
V-fib/pVT
300 mg diluted in 20 to 30cc IVP
150 mg diluted in 20 to 30 cc IVP
Amiodarone dosing adult
Wide complex tachycardia
150 mg diluted in 20 to 30 cc
Amiodarone pediatric dosing
V fib/ pVT
5 mg / kg diluted in 20 to 30 cc
Can repeat twice
Amiodarone pediatric dosing
Wide complex
5 mg/kg diluted in 20 to 30 cc
Atropine classification
Anticolinergic / parasympatholic
Atropine trade name
Atropine
Atropine desired effect
Accelerate heart rate in bradycardia
Dries mucus membranes in cholinergy poisoning