is there a peptide for afib FAQ

A medical procedure is another option if none of the medications help. Catheter ablation uses radio waves, intense cold, or a laser to create scar tissue in your heart. The scar tissue stops the abnormal signals that make your heart flutter. The MAZE procedure is a type of open surgery to create scar tissue in the heart. There is also a less invasive version called the mini MAZE that is done through a smaller opening in your chest.

Calcium channel blockers work very well at controlling the heart rate, but they don't help everyone. If you don't get better on calcium channel blockers or you have bothersome side effects, you can try a different type of rate control medicine. Digoxin (Lanoxin) treats AFib. So do these beta-blockers:

Calcium channel blockers help control your heart rate and lower your blood pressure if it's high. They also ease AFib symptoms and make it easier to exercise. Staying active is important to protect your heart. These medications won't stop AFib from getting worse, though. If you have persistent AFib, which lasts more than 7 days, it could still turn into the permanent type, which lasts longer than a year.

Calcium is a mineral that helps your heart and blood vessels squeeze (contract) to push blood throughout the body. Calcium channel blockers don't let as much calcium get into the cells of your heart muscle and blood vessels. This relaxes the heart and allows blood vessels to widen. Your heart doesn't have to work as hard to pump blood. Two calcium channel blockers treat AFib:

The calcium channel blocker you take comes as a capsule or tablet. Your doctor might start you on a low dose, then raise it if your symptoms still aren't under control. Your heart rate and blood pressure play a role in which dose you get. If you have severe AFib symptoms, you'll get these medicines through an IV in a hospital. You might take calcium channel blockers on their own or with other rate control medicines to help them work better. Regular checkups are important when taking this medication. Possible side effects of calcium channel blockers include:

Calcium channel blockers may not be safe if you’ve had a heart attack or have: