Non-adrenergic cardiotonic meds Quiz
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Questions and Answers

Which medication inhibits PDE3 to decrease breakdown of cAMP and Ca, leading to increased contractility and vasodilation?

  • Milrinone (correct)
  • Sildenafil
  • Vasopressin
  • None of the above

    • Which medication is indicated for refractory heart failure, RV failure, and post-heart transplant with LV dysfunction?

  • Milrinone (correct)
  • Sildenafil
  • Vasopressin
  • None of the above

    • Which medication is indicated for pulmonary hypertension and RV failure?

  • Sildenafil (correct)
  • Milrinone
  • Vasopressin
  • None of the above

    • Which medication stimulates endogenous V1, V2, V3, and oxytocin-type receptors?

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

    Which medication is considered 2nd line treatment for septic shock and is used for diabetes insipidus, esophageal varices, and mesenteric bleeding?

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

    When would a provider consider utilizing/ordering an antiarrhythmic medication?

    <p>In the presence of cardiac arrhythmias</p> Signup and view all the answers

    Which medication inhibits PDE5 to decrease breakdown of cGMP, leading to pulmonary arterial dilation?

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

    What are the subtypes of tachyarrhythmias?

    <p>SVT, atrial tachycardia, afib, aflutter</p> Signup and view all the answers

    What are the reversal agents for BB, CCB, and lidocaine overdose?

    <p>CCB→ IV Ca chloride/gluconate</p> Signup and view all the answers

    What is the MOA of Adenosine?

    <p>Inhibits cAMP by binding to adenosine receptors→ activates K+ channels→ inhibits Ca influx→ decreases conduction &amp; HR</p> Signup and view all the answers

    What are the indications for Atropine?

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

    What is the MOA of Vaughan Williams Class I antiarrhythmics?

    <p>Slows impulse in atria, ventricles, and purkinje fibers</p> Signup and view all the answers

    What are the side effects of Class III antiarrhythmics?

    <p>Amio→ BBW→ lung toxic, liver injury, optic neuropathy/blindness</p> Signup and view all the answers

    What is the MOA of Class IV antiarrhythmics?

    <p>Slows SA automaticity/delays AV node conduction/slow HR</p> Signup and view all the answers

    What is the primary indication for Digoxin?

    <p>Primarily for HF</p> Signup and view all the answers

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