🚑🚒🚨🏥 Flashcards
Stable bradycardia
- Get a 12 lead and call an expert
Unstable Bradycardia (including AV blocks)
- Atropine .5mg and repeat evert 3-5 min up to 3 mg
- If first dose didn’t do anything, subsequent doses wont either
- Proceed to transcutaneous pacing and/or dopamine drip 2-20mcg/kg/min or epinephrine drip 2-10mcg/min
Unstable bradycardia that didn’t improve with atropine
- Transcutaneous pacing and/or dopamine drip (2-20mcg/kg/min) or epinephrine drip (2-10mcg/min)
Unstable tachycardia (with a pulse)
- Synchronized cardioversion at 100 J unless it’s Atrial Fibrillation in which case you would do 120-200 J
Stable tachycardia with NARROW QRS (SVT)
- 12 lead ECG and vagal maneuvers
- Adenosine 6mg
- Adenosine 12 mg (Adenosine needs to be slammed. It will stop the heart for a few seconds)
Stable tachycardia with WIDE QRS (V Tach with a pulse)
- Antiarrhythmic such as Amiodarone 150mg diluted in 100mL D5W
- Try adenosine if they have monomorphic, stable, regular tachycardia
When is the only time you can try adenosine for stable tachycardia with a wide QRS
Monomorphic
Stable
Regular
Stable irregular tachycardia with narrow QRS (Atrial fibrillation or atrial flutter)
- Control rate with calcium channel blockers
Wide irregular tachycardia (Polymorphic VT/Torsade de Pointes)
- Defibrillate
2. Magnesium 1-2g diluted in 100mL D5W
PULSELESS WITH SHOCKABLE RHYTHM (VFib or PULSELESS V Tach)
- CPR
- ⚡️Shock as soon as AED available
- CPR 2 min
- ⚡️Shock
- Epinephrine after 2nd shock (repeat every 3-5 min)
- CPR 2 min
- ⚡️Shock
- Amiodarone 300mg after 3 shocks. give 2nd dose 150mg in 3-5 min. Don’t give more than 2 doses of amiodarone
When do you use amiodarone?
When someone has a shockable rhythm and you’ve already given them 3 shocks (between 1st and 2nd doses of Epinephrine)
OR
Stable tachycardia with wide QRS (VT with pulse)
Amiodarone dosage during shockable rhythm:
First dose
Second dose
First: 300mg
Second: 150mg
PULSELESS WITH NONSHOCKABLE RHYTHTM (PEA or Asystole)
- CPR
- Epinephrine
- Go back and forth between CPR and Epi
- After 10 minutes start talking to your team members about terminating resuscitation efforts
POST CARDIAC ARREST CARE
- Maintain airway and breathing
- Keep BP over 90mmHg using IV fluids, and if necessary, try vasopressors
- 12 lead ECG to r/o STEMI. If STEMI, go to cath lab
- If patient is unresponsive, do Targeted temperature management (maintain 32-34° for 24 hrs)
What is the correct temperature for TTM in post cardiac arrest care for an unresponsive patient?
32-36°C