Angina is a feeling of pain, squeezing or pressure in the chest. It happens when a part of the heart muscle does not receive enough oxygen rich blood. One of the three cardiac signs of heart disease Pain/Uncomfortable sensation in the chest and other two being; dyspnea and palpitations.
• Burning or aching across the chest, usually starting behind the breastbone
• Discomfort occur in your shoulders, arms, neck, jaw or back
Other possible symptoms include:
• Shortness of breath