As a medical professional with expertise in cardiology, I can tell you that Angina is indeed characterized by pain or discomfort. The sensation is typically a result of the heart muscle being deprived of sufficient oxygen-rich blood. Patients often describe it as a feeling of pressure or a squeezing sensation in the chest. Importantly, the discomfort associated with angina can also radiate to other areas such as the shoulders, arms, neck, jaw, or back. In some cases, Angina pain may mimic the feeling of indigestion, which can sometimes lead to misdiagnosis. read more >>

A ngina is chest pain or discomfort caused when your heart muscle doesn't get enough oxygen-rich blood. It may feel like pressure or squeezing in your chest. The discomfort also can occur in your shoulders, arms, neck, jaw, or back. Angina pain may even feel like indigestion.read more >>