Cardiac Flashcards
Acute Coronary Syndrome
Aspirin 325mg. 12 lead (15 lead if inferior suspected). Notify receiving facility. Transport Immediately.
Fentanyl 50mcg (repeat every 10 minutes).
Nitro 0.4mg SL (if BP >100 and no decrease in pain after fentanyl). Repeat every 5 minutes if BP>100.
If BP<90: 500ml bolus may repeat to titrate BP>90
Acute Coronary Syndrome- Pedi
Contact OLMCP
Acute Coronary Syndrome Pearls
- Early Recognition 2. Early notification of hospitals 3. Early initiation of transport
No additional ASA if pt taken within the past 12 hours.
Nitro administered if BP above 120 (OLMCP consult if BP between 90-100).
No nitrates if erectile dysfunction meds in the last 48 hours.
Nitro contraindicated in Right Ventricular Infarct
Right Sided (V4R) and Posterior ECG Reference
Indications:
Inferior wall MI. ST elevation in V1. ST depression in V1-V3. Significant chest pain, but normal 12 lead. Medic suspicion.
Atrial Fibrillation/Flutter- Adult
Sustained rate >150/ stable
Amiodarone 150mg over 10 minutes
Sustained rate>150/unstable
Sync Cardioversion- 100,200,300,360 (maximum 4 attempts)
Versed 5-10mg slow for sedation (repeat once)
Atrial Fibrillation/Flutter-Pedi
Child: >180 Infant: >220 stable- 12 lead and transport.
Unstable- 1j/kg, 2j/kg, 2 j/kg, 2 j/kg (4 attempts maximum) Versed- 0.1mg/kg (up to 5mg) IV OR Versed- 0.2mg/kg IN
Atrial Fibrillation/Flutter- Pearls
NTG is contraindicated prior to rate control. Amiodarone- draw up 3ml with 7ml of NS in a syringe. Give 1ml/min.
Bradycardia-Adult
12 lead. Warm up if secondary to cold.
Atropine 1.0mg & repeat ~ 3-5 minutes up to 3mg.
TCP- RATE OF 80/MIN.
Ketamine 25mg IV/IO/IM/IN (repeat once) for TCP sedation
Bradycardia-Pedi
Basic Airway maneuvers w/O2.
After 30 seconds, HR < 60 then compressions.
Epi: 0.1mg/ml (1:10) 0.01mg/kg IV (every 3-5 minutes)
If increased vagal tone/AV block: Atropine 0.02mg/kg (minimum dose 0.1mg) may repeat once.
No response then TCP at 100/min.
Ketamine for sedation- 10mg if pt weight above 10kg IV,IO,IM,IN (may repeat once)
Bradycardia Pearls
Treat w/ fluid bolus, medications, pacing while monitoring need for CPR.
Continuous 12 lead.
Symptomatic Unstable: HR <60, altered mental status, chest pain, hypotension, poor perfusion, signs of shock.
Nitro administration with HR less than 50 can further reduce heart rate.
Transcutaneous Pacing. Indications and Procedure
HR<60 and unstable.
4 lead and pads placed (Anterior/Posterior). Negative- left anterior chest just below nipple. Positive- left upper back below scapula and lateral to spine.
Begin pacing at 20mA until capture.
Narrow Complex Tachycardia- Adult
Stable: Rate >150. 12 lead. Valsalva. Adenosine 12mg (10ml flush) repeat if no response.
Unstable: Rate >150. Sync Cardioversion 100, 200, 300, 360 (maximum 4 attempts). Versed 5-10mg (may repeat once)
Narrow Complex Tachycardia-Pedi
Child:HR>180; Infant: HR>220
Stable: 12 lead, valsalva, Adenosine 0.1mg/kg rapid (10ml flush). Repeat if no response with Adenosine 0.2mg/kg rapid and 10ml flush
Unstable: Sync Cardioversion 1j/kg, 2j/kg, 2j/kg, 2j/kg (4 attempts maximum).
Sedation- Versed 0.1mg/kg (up to 5mg) slow OR 0.2mg/kg (up to 5mg) IN. Repeat once as needed
Narrow Complex Tachycardia-Pearls
Adenosine needs to be given AC. NTG contraindicated to rate control in patients with rapid HR. Adenosine contraindicated in WPW & Lown-Ganong-Levine Syndrome. Contraindicated in Afib/Flutter. No Cardioversion in short lived tachydysrhythmias. Postural modification preferred over standard valsalva maneuver
Wide Complex Tachycardia- Adult w/pulse
Stable: Rate >150. 12 lead. Amiodarone 150mg over 10mins (repeat once as needed).
Unstable: Sync Cardioversion 100,200,300,360 (maximum 4 attempts).
Versed: 5-10mg for sedation
If no response to Cardioversion or VT recurs: Amiodarone 150/10mins (repeat once). Continue sync Cardioversion @ 360
Torsades: Mag 2 grams IV (mix in NS up to 500ml and infuse over 5 minutes)