Cardiac Medications Overview
16 Questions
6 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following is a common symptom of digoxin toxicity?

  • Increased appetite
  • Clear vision
  • Bradycardia
  • Nausea (correct)

    • What is the primary action of cardiotonics?

  • Increase blood pressure
  • Dilate blood vessels
  • Decrease heart rate
  • Regulate heart contraction (correct)

    • Which of the following is NOT a nursing consideration for administering cardiotonics?

  • Assessing for signs of infection (correct)
  • Monitoring for signs of toxicity
  • Monitoring the patient's heart rate and rhythm
  • Maintaining electrolyte balance

    • Why is it crucial for nurses to monitor the patient's electrolyte levels when administering cardiotonics?

    <p>Electrolyte imbalances can increase the risk of digoxin toxicity.</p> Signup and view all the answers

    What is the meaning of the term "narrow therapeutic index" as it applies to cardiotonics?

    <p>The difference between a therapeutic dose and a toxic dose is small.</p> Signup and view all the answers

    If a patient's heart rate is below 60 beats per minute, what should the nurse do?

    <p>Hold the medication and notify the physician.</p> Signup and view all the answers

    Which of the following is a common brand name for digoxin?

    <p>Lanoxin</p> Signup and view all the answers

    What is the primary function of cardiotonics?

    <p>To increase heart contractility</p> Signup and view all the answers

    What is a primary action of anti-dysrhythmic drugs?

    <p>To treat abnormal cardiac rhythms</p> Signup and view all the answers

    Which of the following is a nursing consideration for administering anti-dysrhythmic drugs?

    <p>Monitoring for signs of bradycardia or hypotension</p> Signup and view all the answers

    What should patients taking anti-dysrhythmic medications be educated about?

    <p>To report any concerning symptoms to their healthcare provider</p> Signup and view all the answers

    Which anti-dysrhythmic drug is known for potential drug-drug interactions?

    <p>Amiodarone</p> Signup and view all the answers

    What is the recommended frequency for patients to take their anti-dysrhythmic medications?

    <p>At the same time each day</p> Signup and view all the answers

    What type of drugs are classified as anti-anginal?

    <p>Organic nitrates, calcium channel blockers, and beta-blockers</p> Signup and view all the answers

    Why is it important for nurses to monitor heart rate and rhythm in patients taking anti-dysrhythmic drugs?

    <p>Because these medications can cause both desired and undesired effects</p> Signup and view all the answers

    What should patients avoid while on anti-dysrhythmic medications?

    <p>Substances that may exacerbate their condition, like alcohol and caffeine</p> Signup and view all the answers

    Study Notes

    Cardiac Medications Overview

    • Cardiology involves a variety of medications targeting cardiac conditions and promoting cardiovascular health.
    • Understanding different classes of cardiac drugs is essential for effective nursing practice.

    Cardiotonics (Cardiac Glycosides)

    • Regulate heart contractions; digoxin (Lanoxin) is the most notable example.
    • Have a narrow therapeutic index; careful monitoring is necessary.
    • Nursing considerations:
      • Monitor heart rate and rhythm for one full minute; withhold administration if heart rate is below 60 beats per minute and notify a physician.
      • Watch for signs of toxicity: symptoms include anorexia, nausea, vomiting, blurred vision, yellow-green vision, and dysrhythmias.
      • Maintain electrolyte balance, particularly potassium levels, as low potassium increases the risk of digoxin toxicity.
      • Educate patients about adhering to prescribed medication, monitoring pulse, and reporting adverse effects to their healthcare provider.

    Anti-dysrhythmic/Anti-arrhythmic Drugs

    • Used for treating cardiac rhythm abnormalities like atrial fibrillation and ventricular tachycardia.
    • Nursing considerations:
      • Closely monitor heart rate and rhythm due to the drugs’ effects on cardiac conduction.
      • Assess for bradycardia or hypotension, especially with beta-blockers; withhold medication for low rates or pressures.
      • Instruct patients on the importance of consistent medication adherence to prevent arrhythmia recurrence.
      • Be aware of potential drug-drug interactions, especially with medications like amiodarone, which may increase adverse effects risk.
      • Educate patients on monitoring heart status and avoiding exacerbating substances (alcohol, caffeine).

    Anti-anginal Drugs

    • Used to relieve chest pain due to inadequate oxygen supply to the heart.
    • Includes organic nitrates, calcium channel blockers, and beta-blockers.
    • Nursing considerations continue to focus on patient education, monitoring for effectiveness, and managing potential side effects.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Explore the various classes of cardiac medications essential for nursing practice. This quiz focuses on cardiotonics and their significance in regulating heart contractions. Learn the key considerations for effective monitoring of these vital drugs.

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser