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.

Symptoms:
• Squeezing
• Pressure
• Heaviness
• Tightening
• 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:
• Indigestion
• Heartburn
• Weakness
• Sweating
• Nausea
• Cramping
• Shortness of breath