Answered by SecondMedic Expert
Cardiologist · Cardiology / Heart disease
An angina and a heart attack are both very serious cardiac issues, but they differ in a few key ways.
Angina is chest pain or discomfort that occurs when the heart muscle isn’t getting enough oxygen-rich blood. It is usually felt as tightness, pressure, heaviness, squeezing or burning in the chest. Angina can vary from mild to severe and typically lasts for several minutes before fading away after rest or treatment with medication. It’s important to note that angina does not necessarily mean there is permanent damage to your heart—it’s just your body warning you that something needs to change in order for it to function properly again.
A heart attack occurs when a blocked coronary artery prevents oxygen-rich blood from reaching part of the heart muscle. When this happens, some of the cells in the affected area begin to die due to lack of oxygen and nourishment caused by reduced blood flow. Heart attacks can be more severe than an angina episode because they cause irreversible damage such as scarring on parts of the heart muscle or reducing its ability to pump effectively—which can lead to further health complications down the road if left untreated.
It’s vitally important for anyone who experiences any kind of chest discomfort related t their hearts seek medical attention right away! Early diagnosis and care are essential so don't wait if you have symptoms like squeezing sensation near your shoulder blade/chest wall that doesn't go away within 5 minutes; difficulty breathing; racing pulse; cold sweat; headache ; feeling lightheaded etc.. Both angina and myocardial infarction (heart attack) represent serious contraindications which need immediate addressment .
