Cardiac Meds Flashcards
Atropine class?
Anticholinergic
Atropine +-?
+ inotrope, chrono/dromo
Atropine use and dose
Systole or PEA, Bradycardia - increases HR, SVR
1mg q3-5min
Max 2mg
Atropine nursing considerations
Check pulses, monitor BP
Adenosine class
Class IV - calcium channel blockers
Adenosine +/-?
- inotrope, chrono/dromo
Adenosine SE
Periods of asystole
Flushing
SOA
Adenosine use and dose
SVT
6mg/12mg/12mg
1 minute between doses with NS flush
Adenosine nursing considerations
Monitor, on TELE
Short half life 1-3 seconds, give rapidly
After max then synchronized cardioversion
Amiodarone class
Class III - Potassium Channel Blocker
Amiodarone +/-?
- inotrope, chrono/dromo
Amiodarone use and dose
1st line drug
VF/pulseless VT - 300mg
VT with pulse - 150mg
(max 450mg total)
Amiodarone considerations
Watch BP
Measure QT
Amiodarone SE
Hypotension, prolonged QT interval
Cardizem (diltiazem) +/-?
- inotrope, chrono/dromo
Cardizem (diltiazem) use
A-fib, A-flutter
Cardizem (diltiazem) class
Class IV - calcium channel blocker
Cardizem (diltiazem) SE
Hypotension
Cardizem (diltiazem) considerations
Check pulse and BP
Calcium chloride +/-?
+ inotrope
Calcium chloride nursing considerations
Makes dig toxicity worse
Calcium chloride use
an electrolyte that increases the force of myocardial contractions
High K (hyperkalemia)
Low Ca (hypocalcemia)
Dopamine +/-?
+ inotrope
Dopamine use and dose
“1 to 5 keeps the kidneys alive”
Increase kidney function
1-5 mcg/kg
“5 and above the BP will love”
Increase BP of the heart
5-20 mcg/kg
Dopamine considerations
Extravasation = tissue necrosis Antidote = SubQ Regitine
Digoxin +/-?
+ inotrope
-chronotrope
Digoxin use
+ inotrope = increases BP and HR
- Chromotrope = A-Fib and CHF
decrease HR, higher force of contraction
Digoxin SE
N/V
Decrease appetite
Yellow / green Halos*
photophobia
Digoxin considerations
Check apical pulse greater than 60
Atrial Dysrhythmias - check dig toxicity
ventricular dysrhythmias - check potassium levels
Epinephrine +/-?
+ inotrope
Epinephrine use and dose
1ST DRUG IN A CODE
VF/pulseless VT, Asystole
1mg q3-5min
NO MAX OUT!
Lidocaine class
Class I - sodium channel blocker
Lidocaine +/-?
- inotrope, chrono/dromo
Lidocaine use and dose
2nd Line drug to Amiodarone
VF/pulseless VT
give 1 - 1.5 mg/kg
(Max 3mg)