1. Which of the following best describes “walk-through angina”?

A. Angina that occurs upon exertion that is not limiting allowing the person to continue physical activity.

B. Angina that occurs upon exertion that resolves when physical activity is continued or increased.

C. Angina that occurs at rest that resolves upon physical activity.

D. Angina that occurs at rest that lessens, but continues upon physical exertion.

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