Cardiology Flashcards
Intervention by ems for bradycardia rhythm may not be necessary unless the pt is?
Symptomatic
S/s such as hypotensive, altered loc with inadequate perfusion, chest pain
Bradycardia can be caused from? List 5
Hypoxia, mi, sick sinus syndrome, heart blocks, other ectopy not producing a pulse
In bradycardia the palpable pulse is?
Below 50 bpm
Treatment for symptomatic brady with b/p below #⃣#⃣?
90 systolic
Atropine dose for bradycardia is?
0.5 mg ivp, io. Max 3 mg
Epi drip for bradycardia is?
2-10 mcg/ min
Dopamine dose for bradycardia is?
5-20 mcg/ kg/ min
Weight, drop the zero, subtract 2
External transcutaneous pacing dose is?
Set rate at 70 bpm
Conscious: 5ma and increase by 5ma
Unconscious: 20ma increase by 20ma
Sedation for pacing?
Versed
2-4 mg ivp, io
4 mg MAD
What is sick sinus syndrome
Sick sinus syndrome is a collection of heart rhythm disorders that include:
•
Sinus bradycardia – slow heart rates from the natural pacemaker of the heart
•
Sinus pauses or arrest – when the natural pacemaker of the heart stops working for periods of time
People with these disorders may also have other abnormal heart rhythms, such as:
•
Atrial tachycardia – fast heart rate that starts in the upper chambers of the heart (atria)
•
Bradycardia-tachycardia – alternating slow and fast heart rhythms
In cardiac arrest what are the two most important things to accomplish?
CPR and Defibrillation
What is the Compression/Respiration ratio of a non intubated patient in cardiac arrest?
30:2
What is the Compression/Respiratory ratio for a intubated patient in cardiac arrest?
100 compressions/min
8-10 breaths/min
Unless extenuating circumstances onscene time for a chest pain/MI should be?
15 minutes or less
OPQRST?
Onset/Origin Provokes Quality Region Severity Time
12 other important symptoms/factors relating to Chest Pain?
SOB, Dizziness, Arm pain, Neck pain, Back pain, Jaw pain, n/v, Syncope, Sweating, Skin color, Weakness, Past medical history
Treatment for Inferior or RV Infarct with hypotension, JVD and clear lung sounds?
NS bolus of 300-500ml
Oxygen
324mg of asprin
Preferred type of IV cath with a STEMI?
Twin Cath
Dose of NTG Spray/Tab
.4mg SL every 5 Mins if B/p is above 90 Systolic and IV established (max dose 3)
When is nitro paste indicated?
For all normotensive (> 90 systolic) or Hypertensive patients with chest pain when
- Chest pain persists despite 3 doses of SL NTG or
- Chest pain gone after 1 or more doses of SL NTG whether given by medic or patient self medicated.
All nitrates should be used with caution with?
Acute inferior STEMI (Normotensive: B/P above 90 systolic
For pain control of chest pain consider this drug and dose?
Fentanyl 1mcg/kg IVP/IO every 3-5 mins. (100mcg max per dose, 200mcg total max)
In a patient with suspected MI and PVC’s present, if the heart rate is 60 or above, and no 2ed or 3rd degree block is present, institue the following?
Amiodarone Mix 150mg in 100ml of 0.9NS over 10 minutes (15mg/min)