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.
Cortisone is not a pain-relieving medication , however, it reduces the inflammation in and. around the area of the injection, reducing pain and thereby improving the movement of the. joint. By injecting the medicine directly into the inflamed area, such as a wrist, elbow or.