As a medical professional with expertise in cardiology, I can confirm that stress can indeed be a contributing factor to the development of angina. Angina is a type of chest pain that occurs when there is not enough blood flow to the heart muscle. The blockages in the arteries that supply the heart can be exacerbated by various factors, including emotional stress. Stress can trigger the release of stress hormones, which can increase heart rate and blood pressure, leading to a higher demand for oxygen by the heart. If the heart cannot meet this increased demand due to narrowed arteries, angina can occur. Additionally, stress can also cause the arteries to constrict, further reducing blood flow to the heart. It is important to manage stress through various means such as exercise, relaxation techniques, and seeking support from friends, family, or a mental health professional to reduce the risk of angina and other heart-related conditions. read more >>

Larger blockages may lead to heart attacks. ... Variant angina occurs when an artery experiences a spasm that causes it to tighten and narrow, disrupting the blood supply to the heart. This can be triggered by exposure to cold, stress, medicines, smoking, or cocaine use.read more >>