Unstable Angina

FDA warns of cardiac risk with stress test agents

(HealthDay)—The use of cardiac nuclear stress test agents comes with a rare but serious risk of heart attack and death, according to a warning sent by the U.S. Food and Drug Administration to health care ...

Nov 22, 2013
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Unstable angina is a type of angina pectoris that is irregular. It is a type of acute coronary syndrome.

It can be difficult to distinguish from non–Q-wave myocardial infarction.

This text uses material from Wikipedia licensed under CC BY-SA

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