Which analgesic has been traditionally used for chest pain but requires caution in ACS due to potential masking of symptoms?

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Prepare for the ECCO Caring for Patients with Cardiovascular Disorders Part 1 Test. Utilize flashcards and multiple-choice questions, complemented by hints and explanations for each query. Gear up for success in your exam!

Multiple Choice

Which analgesic has been traditionally used for chest pain but requires caution in ACS due to potential masking of symptoms?

Explanation:
Morphine is the analgesic traditionally used to relieve chest pain, but in acute coronary syndromes it must be used with caution because its pain-relieving effect can mask ongoing ischemia. If the patient’s chest pain improves, clinicians might miss recurrent or new ischemia, delaying further intervention. Morphine can also cause hypotension and respiratory depression, which can complicate ACS management. Other options listed are not analgesics (nitroglycerin is a vasodilator; aspirin and heparin are antithrombotic agents), so they don’t carry the same risk of masking chest pain.

Morphine is the analgesic traditionally used to relieve chest pain, but in acute coronary syndromes it must be used with caution because its pain-relieving effect can mask ongoing ischemia. If the patient’s chest pain improves, clinicians might miss recurrent or new ischemia, delaying further intervention. Morphine can also cause hypotension and respiratory depression, which can complicate ACS management. Other options listed are not analgesics (nitroglycerin is a vasodilator; aspirin and heparin are antithrombotic agents), so they don’t carry the same risk of masking chest pain.

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