Heart Rhythm Partners

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LAA Occlusion

Stroke Prevention Without Lifelong Blood Thinners

In patients with atrial fibrillation (AFib), the upper chambers of the heart don’t beat effectively, allowing blood to pool and potentially form clots—especially in a small area called the left atrial appendage (LAA). These clots can travel to the brain and cause a stroke. While blood thinners reduce this risk, they’re not suitable for everyone. At Heart Rhythm Partners, we offer LAA Occlusion as a minimally invasive alternative to help prevent stroke without the need for long-term anticoagulation.

What We Offer in LAA Occlusion:

  • Advanced screening and imaging to determine if you're a candidate.
  • Minimally invasive implant procedure, typically performed through a vein in the leg.
  • FDA-approved devices like the Watchman™ or Amulet™ to seal off the LAA.
  • Short hospital stay and quick recovery time.
  • Reduced stroke risk for patients with non-valvular AFib who can’t tolerate blood thinners.
  • Collaborative care with your cardiologist or primary care physician.
  • Ongoing follow-up to ensure device success and long-term protection.

Minimally Invasive

Implanted through a catheter—no open-heart surgery required.

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Freedom from Blood Thinners

May eliminate the need for lifelong anticoagulant medication.

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Stroke Protection

Closes off the area where most AFib-related clots form.

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Why It Matters:

For people with AFib, the risk of stroke is real—but so are the risks of long-term blood thinner use, including internal bleeding or falls. LAA Occlusion is a safe, proven solution that targets the source of most stroke-causing clots in AFib. With expert evaluation and experienced care at Heart Rhythm Partners, you can gain powerful protection and peace of mind—without compromising your lifestyle.