Which action is appropriate for suspected angina during a dental emergency?

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Multiple Choice

Which action is appropriate for suspected angina during a dental emergency?

The situation is an angina episode, where chest pain is caused by the heart not getting enough oxygen. The best immediate action in a dental emergency is to give sublingual nitroglycerin. It works quickly by widening (dilating) the blood vessels, which lowers the heart’s workload and improves blood flow to the heart muscle. This typically relieves angina pain within minutes, making it the most effective first aid for suspected angina in a dental setting. Administering nitroglycerin is appropriate if the patient has a known history of angina and a prescribed nitro, and the patient can sit up and is not dangerously hypotensive. If the pain doesn’t improve after about five minutes, a second dose may be given and emergency services should be called. Avoid giving nitroglycerin if the patient has very low blood pressure or certain drug interactions, and do not swallow the tablet or capsule when using the sublingual form. Other options aren’t as suitable for immediate relief of angina: aspirin may be used if a heart attack is suspected, but it does not relieve angina pain itself; epinephrine is not indicated for chest pain and can worsen cardiac workload; doing nothing is unsafe.

The situation is an angina episode, where chest pain is caused by the heart not getting enough oxygen. The best immediate action in a dental emergency is to give sublingual nitroglycerin. It works quickly by widening (dilating) the blood vessels, which lowers the heart’s workload and improves blood flow to the heart muscle. This typically relieves angina pain within minutes, making it the most effective first aid for suspected angina in a dental setting.

Administering nitroglycerin is appropriate if the patient has a known history of angina and a prescribed nitro, and the patient can sit up and is not dangerously hypotensive. If the pain doesn’t improve after about five minutes, a second dose may be given and emergency services should be called. Avoid giving nitroglycerin if the patient has very low blood pressure or certain drug interactions, and do not swallow the tablet or capsule when using the sublingual form.

Other options aren’t as suitable for immediate relief of angina: aspirin may be used if a heart attack is suspected, but it does not relieve angina pain itself; epinephrine is not indicated for chest pain and can worsen cardiac workload; doing nothing is unsafe.

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