The DBE Certification Program is a Federal Program designed for business owners deemed socially and economically disadvantaged.. To achieve DBE status a business:
Ischemia is the medical term for what happens when your heart muscle doesn't get enough oxygen. Ischemia usually happens because of a shortage of blood and oxygen to the heart muscle.It is usually caused by a narrowing or blockage of one or more of the coronary arteries (which supply blood to the heart muscle).In many cases ischemia is a temporary problem.t is usually caused by a narrowing or blockage of one or more of the coronary arteries (which supply blood to the heart muscle). In many cases ischemia is a temporary problem.
This can result in severe narrowing of the arteries leading to the heart or a sudden blockage of blood flow through these coronary arteries. Cardiac ischemia is caused when the supply of blood reaching heart tissue is not enough to meet the heart's needs. When not enough blood gets to the heart, it can cause pain in the chest (angina), shortness of breath, sweating, and other symptoms.