What is angina?

Angina pectoris is a sudden onset of chest pain caused by insufficient irrigation, temporary and reversible heart muscle.

What is angina? What causes angina pectoris:

• It is caused by a narrowing of the coronary arteries, usually due to a spasm or atherosclerosis.

What causes symptoms of angina pectoris:

• Angina occurs with pain behind the breastbone that usually radiate to the neck, back, shoulders, jaw and left arm.

• While the patient is pale and cold sweats.