Angina Treatment Compounds Quiz
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Questions and Answers

Which drug class is known for causing reflex tachycardia as a side effect?

  • Nitrates
  • β-blockers
  • Angiotensin-converting enzyme (ACE) inhibitors
  • Calcium channel blockers (correct)
  • Which drug is particularly useful in patients with variant angina due to its vasodilatation effect?

  • Atenolol
  • Nifedipine (correct)
  • Verapamil
  • Propranolol
  • Which drug should be used with caution in digitalized patients, as it increases digoxin levels?

  • Propranolol
  • Diltiazem
  • Verapamil (correct)
  • Nifedipine
  • Which drug class directly slows cardiac conduction?

    <p>Calcium channel blockers</p> Signup and view all the answers

    Which drug class suppresses the activation of the heart and causes a slight decrease in blood pressure?

    <p>β-blockers</p> Signup and view all the answers

    Which drug class inhibits the entrance of calcium into cardiac and smooth muscle cells of the coronary and systemic arterial beds?

    <p>Calcium channel blockers</p> Signup and view all the answers

    Which drug class is associated with adverse effects such as flushing, headache, hypotension, and reflex tachycardia?

    <p>Calcium channel blockers</p> Signup and view all the answers

    Which drug has been associated with abrupt interruption leading to chest pain at rest due to coronary artery spasm?

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

    Which drug class is useful in treating exertional angina when used in combination with β-blockers and nitrates?

    <p>Calcium channel blockers</p> Signup and view all the answers

    Which class of drugs decreases heart rate and oxygen demand, particularly useful in patients with variant angina?

    <p>β-blockers</p> Signup and view all the answers

    Which drug class causes greater negative inotropic effects than nifedipine and may lead to constipation as a side effect?

    <p>Calcium channel blockers</p> Signup and view all the answers

    Which drug class is particularly useful in patients with variant angina due to its vasodilatation effect?

    <p>Organic nitrates and nitrites</p> Signup and view all the answers

    Which drug class is associated with adverse effects such as flushing, headache, hypotension, and reflex tachycardia?

    <p>Organic nitrates and nitrites</p> Signup and view all the answers

    Which drug class decreases heart rate and oxygen demand, particularly useful in patients with variant angina?

    <p>β-blockers</p> Signup and view all the answers

    Which drug class causes greater negative inotropic effects than nifedipine and may lead to constipation as a side effect?

    <p>Calcium channel blockers</p> Signup and view all the answers

    Which drug class directly slows cardiac conduction?

    <p>Calcium channel blockers</p> Signup and view all the answers

    Which drug should be used with caution in digitalized patients, as it increases digoxin levels?

    <p>Calcium channel blockers</p> Signup and view all the answers

    Which drug has been associated with abrupt interruption leading to chest pain at rest due to coronary artery spasm?

    <p>Organic nitrates and nitrites</p> Signup and view all the answers

    Which of the following is the primary mechanism of action of organic nitrates in treating angina?

    <p>Reducing the oxygen demand of the heart</p> Signup and view all the answers

    What is the most common adverse effect of nitroglycerin and other nitrates?

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

    Which type of angina is characterized by a sudden and severe substernal pain radiating to the left arm?

    <p>Exertional angina</p> Signup and view all the answers

    What effect does nitroglycerin have on the cardiovascular system?

    <p>Dilates the coronary vasculature</p> Signup and view all the answers

    Which adverse effect is associated with high doses of organic nitrates?

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

    What is the primary therapy goal of organic nitrates in treating angina?

    <p>Reducing myocardial oxygen demand</p> Signup and view all the answers

    Which effect does nitroglycerin have on venous return to the heart?

    <p>Diminishes venous return to the heart</p> Signup and view all the answers

    What characterizes stable angina?

    <p>A clinical syndrome characterized by a rapid reduction in myocardial oxygen demand followed by rapid relief of symptoms</p> Signup and view all the answers

    What effect does nitroglycerin have on myocardial oxygen consumption?

    <p>Decreases myocardial oxygen consumption due to decreased cardiac work</p> Signup and view all the answers

    What type of angina is particularly responsive to organic nitrates due to their vasodilatation effect?

    <p>Variant angina</p> Signup and view all the answers

    What is the primary adverse effect associated with organic nitrates?

    <p>Reflex tachycardia</p> Signup and view all the answers

    Which drug class is particularly useful in patients with variant angina due to its vasodilatation effect?

    <p>Calcium channel blockers</p> Signup and view all the answers

    Which drug class directly slows cardiac conduction?

    <p>Calcium channel blockers</p> Signup and view all the answers

    Which drug class decreases heart rate and oxygen demand, particularly useful in patients with variant angina?

    <p>β-blockers</p> Signup and view all the answers

    Which drug class is known for causing reflex tachycardia as a side effect?

    <p>β-blockers</p> Signup and view all the answers

    Which drug has been associated with abrupt interruption leading to chest pain at rest due to coronary artery spasm?

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

    Which drug class inhibits the entrance of calcium into cardiac and smooth muscle cells of the coronary and systemic arterial beds?

    <p>Calcium channel blockers</p> Signup and view all the answers

    Which drug should be used with caution in digitalized patients, as it increases digoxin levels?

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

    Which drug class is associated with adverse effects such as flushing, headache, hypotension, and reflex tachycardia?

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

    Which drug reduces heart rate, although to a lesser extent than verapamil, and also decreases blood pressure?

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

    Which drug class is associated with adverse effects such as drug rash and postural hypotension?

    <p>β-blockers</p> Signup and view all the answers

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