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Pharm 155 > Cardiotropic Agents - HCN Blockers > Flashcards

Cardiotropic Agents - HCN Blockers Flashcards

1
Q

Cardiotropic Agents - HCN Blockers

Drug Name

A

Ivabradine

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2
Q

HCN Blockers

Action

A

Blocks HCN channels to slow the SA node in the repolarizing phase of AP

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3
Q

Cardiotropic Agents - HCN Blockers

Indication

A

Short-term HF

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4
Q

Cardiotropic Agents - HCN Blockers

Contraindications

A 
Allergy
Chronic HF
Hypotension
<60 bpm
Pacemaker-dependent AF
Heart block
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5
Q

Cardiotropic Agents - HCN Blockers

Adverse Effects

A

bradycardia
HTN
AF
luminous phenomena - bright lights, multiple images

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6
Q

Cardiotropic Agents - HCN Blockers

Specific Nursing Considerations

A

Monitor HR, BP, I&O, weight daily

Safety if visual issues occur

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7
Q

Cardiotropic Agents - HCN Blockers

DDI

A

CYP3A4 inhibitors

Negative chronotropic drugs

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Pharm 155 (17 decks)

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