

If the heart muscle can’t get enough oxygen because of a blockage in blood flow, the strain causes the pain of angina.The heart needs extra oxygen to respond to the demands.Angina happens when exercise, emotional upset or other events make demands on the heart muscle.Heart attacks generally last more than 30 minutes. Three to five minutes – up to 30 minutes.Heart attack symptoms often include nausea or throwing up, weakness, tiredness or sweating. Chest tightness, burning, heaviness, feeling of squeezing or not being able to breathe.Īngina will sometimes cause dizziness, paleness, weakness.Pain or discomfort that can spread to the chest, jaw, shoulders, arms (mostly the left arm) and back.Often during physical activity or stress.Īngina and heart attack can feel the same.You could be experiencing the emergency signs of a heart attack.


If you have already been diagnosed with angina and you are experiencing unusual symptoms, or if your medication isn’t working, see a healthcare provider immediately. If you are experiencing chest pain for the first time, seek medical attention immediately.
