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OPRA Therapeutics and Patient Care QUESTION #3882
Question 1
Which statement about beta-blocker use in congestive heart failure management is INCORRECT?
  • May cause bradycardia
  • Prevent ventricular remodelling
  • Can increase ejection fraction
  • Increase AV nodal conduction✔️
Correct Answer Explanation
Beta-blockers decrease AV nodal conduction (negative dromotropic effect) by blocking sympathetic stimulation. They do not increase AV conduction.