For Some AFib Patients, Minimally Invasive Surgery Should Be Discussed
A Keck Medicine of USC cardiothoracic surgeon explains why epicardial ablation may be the right treatment for some patients with longstanding persistent AFib.
Clinical Scorecard: For Some AFib Patients, Minimally Invasive Surgery Should Be Discussed
At a Glance
Category Detail
Condition Atrial Fibrillation (AFib) Key Mechanisms Epicardial ablation targets arrhythmia from outside the heart; endocardial ablation creates scar tissue to hinder abnormal electrical signals. Target Population Patients with longstanding persistent AFib, particularly those who are symptomatic. Care Setting Cardiothoracic surgery and electrophysiology.
Key Highlights
Symptomatic longstanding persistent AFib accounts for 10%-20% of AFib cases. Endocardial ablation may not be effective for longstanding persistent AFib. Epicardial ablation is a minimally invasive surgical option. A hybrid approach involving both electrophysiologist and cardiac surgeon may yield better outcomes. Early discussion of surgical options is often lacking among patients and physicians. Guideline-Based Recommendations
Diagnosis
Assess type of AFib: paroxysmal, persistent, or longstanding persistent. Management
Consider epicardial ablation for patients with symptomatic longstanding persistent AFib when endocardial ablation is ineffective. Monitoring & Follow-up
Evaluate the effectiveness of endocardial ablation after a blanking period of several months. Risks
Surgical risks should be communicated clearly to patients, including potential complications. Patient & Prescribing Data
Patients with symptomatic longstanding persistent AFib.
Many patients may prefer surgery if informed about the option and its benefits.
Clinical Best Practices
Educate patients and physicians about surgical options for AFib. Ensure timely referral to a cardiac surgeon for patients who may benefit from surgery. Discuss all treatment alternatives, including medication and ablation options. References
