How Can Mitral Valve Prolapse Be Prevented?

You can't prevent mitral valve prolapse (MVP). Most people who have the condition are born with it. However, complications from MVP, such as arrhythmias (irregular heartbeats) and infective endocarditis, are rare.

In the past, some people who had MVP were given antibiotics before dental work and surgeries to prevent infective endocarditis. New research suggests that people who have MVP don't need antibiotics before such procedures.

However, if you've had valve repair or replacement, you may still need antibiotics before dental work and surgeries. Talk to your doctor about whether you need these medicines.