Post-Procedure Concerns: Ventricular Premature Contractions and Ablation - Cardiology

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Catheter ablation for premature ventricular contractions (PVCs)?


Hello: I had radiofrequency ablation at Taichung Veterans General Hospital a week ago, and since the surgery, I still have not seen any improvement in my chest tightness and pain.
The doctor initially mentioned that some discomfort is expected after the procedure, but it has been a week and there is still no improvement.
I would like to ask if ventricular premature contractions that do not improve after ablation require another procedure? Is there a need for an implantable cardioverter-defibrillator or a pacemaker?

Xiao Xiao, 20~29 year old female. Ask Date: 2021/11/30

Dr. Huang Yinghe reply Cardiology


Hello: A pacemaker is used for bradycardia, while a defibrillator is utilized for ventricular fibrillation.
Ventricular premature contractions do not require a pacemaker or defibrillator.
It is normal to experience some discomfort in the chest after radiofrequency ablation; however, if the discomfort persists, please return to your physician to discuss whether further evaluation or treatment is necessary.
The need for additional ablation should be monitored, typically after three months or more, so please keep your follow-up appointments.

Reply Date: 2021/11/30

More Info


After undergoing catheter ablation for ventricular premature contractions (VPCs), it is understandable to have concerns about persistent symptoms such as chest tightness and pain. It is important to recognize that while some discomfort can be expected following the procedure, ongoing symptoms after a week may warrant further evaluation.

Understanding Ventricular Premature Contractions and Ablation:
Ventricular premature contractions are early heartbeats originating from the ventricles. They can be benign in many cases, but if they are frequent or symptomatic, procedures like catheter ablation may be recommended. Ablation aims to destroy the small area of heart tissue causing these abnormal beats, potentially alleviating symptoms and improving quality of life.

Post-Procedure Expectations:
Following an ablation procedure, patients may experience some transient symptoms, including chest discomfort, fatigue, or palpitations. These can be attributed to the heart's healing process and the adjustments it makes after the procedure. However, if symptoms persist beyond a week, it is essential to communicate this to your healthcare provider.

When to Seek Further Evaluation:
1. Persistent Symptoms: If your chest tightness and pain have not improved after a week, it is advisable to follow up with your cardiologist. They may want to perform an electrocardiogram (ECG) or a Holter monitor test to assess your heart rhythm and determine if VPCs are still present or if there are other underlying issues.


2. Additional Procedures: If the VPCs persist and are symptomatic, your doctor may consider a repeat ablation. However, this decision will depend on the frequency of the VPCs, their impact on your quality of life, and the results of any additional tests.

3. Device Considerations: The need for an implantable cardioverter-defibrillator (ICD) or a pacemaker is generally based on specific criteria, including the presence of significant heart disease, a history of life-threatening arrhythmias, or other risk factors. If your VPCs are not causing significant hemodynamic compromise and you are otherwise healthy, the likelihood of needing such devices is lower. However, your cardiologist will assess your individual risk factors and symptoms to make an informed recommendation.

Conclusion:
In summary, while some discomfort after catheter ablation for VPCs is normal, persistent symptoms warrant further evaluation. It is crucial to maintain open communication with your healthcare provider, who can guide you through the next steps, whether that involves additional testing, a repeat ablation, or monitoring your condition. Your health and comfort are paramount, and addressing these concerns promptly can help ensure the best possible outcome.

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