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A left atrial appendage closure procedure may be an alternative to taking blood thinners if you have atrial fibrillation (A-fib) that wasn’t caused by a heart valve issue. Stroke caused by blood clots breaking free of the left atrial appendage is a serious risk in these cases.
More than 90% of clots that break loose from the heart and go on to cause strokes start in the left atrial appendage. This small pouch of tissue in the wall of the left atrium doesn’t appear to serve any purpose.
If you can’t take blood-thinning medication such as warfarin because of the bleeding risk, you may qualify for a left atrial appendage closure procedure to implant a device to block off your left atrial appendage, which would prevent stroke-causing clots from forming there.
The Watchman FLX left atrial appendage closure (LAAC) device is an implant that replaces long-term blood thinner use. The Watchman FLX is the next-generation Watchman device and is available in more sizes to fit your unique anatomy.
The Watchman FLX is available in sizes from 20 millimeters (about three-quarters of an inch or the diameter of a penny) to 35 millimeters (almost 1.4 inches) and made from very light and compact materials commonly used in many other medical implants.
Norton Heart & Vascular Institute has been performing Watchman implants since 2016 and has more experience with this treatment than any other hospital system in Louisville or Southern Indiana.
There are many benefits of having a left atrial appendage closure procedure with the Norton Heart & Vascular Institute team. They include:
You may be a candidate if you:
A specially trained cardiologist inserts flexible wires (catheters) into a blood vessel in the groin and guides the Watchman FLX device into the heart. The physician sets the implant over the opening of the left atrial appendage to seal it off. Over time, heart tissue grows over the implant. The procedure takes place in an electrophysiology lab under general anesthesia and usually lasts about an hour.
Norton Heart & Vascular Institute has state-of-the-art electrophysiology labs at Norton Hospital and Norton Audubon Hospital where this procedure is performed.
Norton Heart & Vascular Institute offers patient resources to support you and your family, including free classes for people of all ages who are seeking to improve cardiovascular health or living with a heart condition.
Cardiac Rehabilitation Program
Our cardiac rehabilitation providers are leaders in developing and applying innovative techniques that can help you recover and resume your life.
Connecting Hearts Support Group
The group provides education and support to individuals who have had a heart attack, are living with a heart condition or are at risk for cardiovascular disease.
Heart Health Screenings
Prevention is the best way to manage heart disease, and screenings are available to detect early signs of cardiac and vascular disease and identify risk factors.
Every year, more than 137,000 people in Louisville and Southern Indiana choose Norton Heart & Vascular Institute specialists for their heart and vascular care. That’s more than any other health care provider.
Cardiology, Structural Heart Disease Cardiology, Interventional Cardiology
Structural Heart Disease Cardiology, Interventional Cardiology, Cardiology
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