What term refers to chest pain caused by reduced blood flow to the heart?

• A. Myocardial Infarction
• B. Angina
• C. Cardiac Arrest
• D. Heartburn

Answer: (B)

The term that refers to chest pain caused by reduced blood flow to the heart is angina. Angina is characterized by the discomfort that occurs when the heart muscle does not receive enough oxygen-rich blood. This condition often presents as pressure, squeezing, or discomfort in the chest, and it is commonly triggered by physical exertion, stress, or certain activities that elevate the heart's demand for oxygen.

In contrast, myocardial infarction refers to a heart attack, which is the result of a prolonged lack of blood flow that leads to damage to the heart muscle. Cardiac arrest describes a sudden loss of heart function, while heartburn (gastroesophageal reflux disease) is a digestive issue unrelated to heart conditions, although it can cause similar sensations of chest pain. Understanding these distinctions is crucial in recognizing and responding to cardiovascular symptoms accurately.