http://fearsteve.com/health/how-to-manage-angina-symptoms-with-diet-and-exercise/ Angina occurs when the heart muscle doesn't get enough oxygen-rich blood. This can cause chest pain, pressure, or discomfort, often triggered by physical exertion or stress. There are two main types of angina: stable angina, which follows a predictable pattern, and unstable angina, which is more unpredictable and severe. Tue, 18 Jun 2024 06:21:54 UTC en