What is a common non-pharmacological measure that aids in managing angina?

Smoking cessation is a fundamental non-pharmacological measure for managing angina, as it significantly improves cardiovascular health and overall well-being. Smoking contributes to the development of atherosclerosis, which narrows the arteries and reduces blood flow to the heart. By quitting smoking, patients can decrease the risk of further arterial damage, improve oxygen delivery to the heart, and ultimately reduce the frequency and severity of angina episodes.

In contrast, increasing caffeine intake does not address the underlying issues associated with angina and may exacerbate symptoms in some individuals. Regular high-intensity workouts may not be advisable for someone experiencing angina, as they can lead to increased demands on the heart, which may trigger chest pain. Taking long walks at night, while generally low-impact, does not specifically target the risk factors associated with angina and may not have the same significant impact on enhancing cardiovascular health as smoking cessation.