The diagnosis of chronic stable angina is based on a detailed pain history, the presence of risk factors, invasive and noninvasive studies, and laboratory studies. Which diagnostic test is usually not prescribed since the results are normal for clients with the diagnosis of chronic stable angina?

Coronary angiography

Explanation:

Chronic stable angina occurs when the heart needs more oxygen during strenuous activities and the chest pain can reduce during rest unlike for unstable angina that is due to narrowing of blood vessels that can be examined through Coronary angiography. So the blood vessels in stable angina are not narrowed like in unstable angina