HCFR Protocols > Adenosine > Flashcards

Adenosine Flashcards

(7 cards)

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1
Q

Class

A

Endogenous Nucleotide

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2
Q

Mechanism of Action

A

Slows conduction through AV node
Can interrupt re-entrant pathways
Acts directly on pacemaker cells

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3
Q

Indications

A

SVT/PSVT

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4
Q

Contraindications

A

2nd or 3rd degree block
Sick Sinus Syndrome
Atrial Fibrillation / Atrial Flutter
Ventricular Tachycardia
Allergy

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5
Q

Adult dose

A

6 mg over 1-3 seconds

If no response after 1 - 2 minutes

12 mg over 1-3 seconds

Max dose of 30 mg

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6
Q

Pediatric Dose

A

Refer to length/weight based tape

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7
Q

Special Considerations

A

Short half life limits side effects in most patients

Pregnancy category C

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