The immediate cause of most sudden cardiac arrests is an abnormal heart rhythm. The heartâs electrical activity becomes chaotic, and it canât pump blood to the rest of the body. Conditions that can trigger sudden cardiac arrest include: Coronary artery disease . This is the most common cause of sudden cardiac arrest in people older than 35. Cardiomyopathy . When you have this condition, your heart muscle becomes enlarged or thick, so it's weakened.
A cortisone injection is a treatment for a variety of diseases, disorders and conditions. Cortisone is a corticosteroid. Corticosteroids have potent anti-inflammatory effects. They can also help regulate your immune systemâs activity.
What to Expect. If your doctor has recommended cortisone injections, itâs likely for the purpose of reducing inflammation and relieving you of pain, usually in a joint. Cortisone injections are common and can be used to treat damage resulting from an injury or a disease. The shots can easily be administered in a doctorâs office and do not take long. Usually the cortisone is injected into a joint area, such as in the back, knee, hip, elbow, ankle, shoulder or wrist.