2. Introduction
• Angina pectoris is the medical term for chest pain or
discomfort due to coronary heart disease. It occurs
when the heart muscle doesn't get as much blood as it
needs. This usually happens because one or more of
the heart's arteries is narrowed or blocked, also called
ischemia.
• Angina usually causes uncomfortable pressure,
fullness, squeezing or pain in the center of the
chest. You may also feel the discomfort in your neck,
jaw, shoulder, back or arm. (Many types of chest
discomfort — like heartburn, lung infection or
inflammation — aren‘t related to angina.) Angina in
women can be different than in men.
6. PATHO-PHYSIOLOGY
• Reduction in coronary flow caused by
epicardial artery stenosis.
• Abnormal constriction of coronary artery.
• Deficient relaxation of coronary arteries.
• Decresed oxygen caring capacity to blood.
7. Types of angina
1. Stable angina
• Chest pain occurring intermittently over a
long period with some pattern of onset
duration & intensity.
• Last for 3 to 4 min.
• Subside when exertion is relieved.
• ST segment depression.
12. 6.Unstable angina
• Also considered as acute coronary syndrome
(ACS).
• Also referred as MI.
• New in onset
• Occurs at rest
• Worsening pattern
• An predictable
13. CLINICAL FEATURE
• Pain –vary in severity
• Felling of indigestion
• Choking in retrosternal area
• Radiate to neck, jaw,shoulder,inner Capet of
apper arm.
• Feeling of numbness in arms ,wrists, hands.
• Shortness of breath
• Pallor,lightheadness
• Dizziness
• Nausea vomiting
18. PREVENTION
• Stop smoking
• More exercise
• Avoid fatty food
• More fruits and vegetable
• Decrease obesity
• Regular BP check
• Less use of contraceptive pills.