By Christopher Maamor Angina pectoris is really a chest pain which originated from the heart. This condition occurs when the heart did not get sufficient oxygenated blood since the blood vessels could be partially blocked because of blood clots and hardened arteries. This condition is usually because of cholesterol and fatty build-ups inside the blood vessels of the coronary arteries. If the pain is predictable and might be triggered by diverse levels of exertion, it truly is considered as stable angina. Even so, if it becomes unpredictable and occurs even at rest, this really is considered as unstable angina. Unstable angina is life threatening condition and considered as a medical emergency. There is a 3rd type of angina referred to as variant angina. It is caused by spasms in the blood vessels. These 2 sorts can happen in different circumstances and they also share typical signs and symptoms. Here is a list of the main symptoms of angina pectoris: 1. A feeling of pressure and dis...