Managing VPC: Ventricular Premature Contractions and Anxiety - Internal Medicine

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Ventricular Premature Contractions (VPC)


Hello Dr.
Hong, thank you for your previous response.
You are correct that my VPC (ventricular premature contractions) were discovered through a 24-hour Holter monitor.
I have paid out of pocket for this test five times, with occurrences ranging from as few as 54 times per day to as many as 700 times per day, and it seems to be increasing, with some days showing 200-300 occurrences.
I have consulted with cardiologists, and the consensus is that it may be caused by autonomic nervous system dysfunction, as my echocardiogram and other tests show no issues and there is no immediate danger to my life.

Since I started experiencing VPCs last year, I have developed anxiety and even panic attacks that led me to the emergency room.
I have since seen a psychiatrist and am taking serotonin (20 mg of Sertraline twice daily and 0.5 mg of Xanax once nightly).
I have encountered a problem where doctors tell me that if my anxiety and panic improve, my VPCs will also improve, but my VPCs started before my anxiety and panic issues.
I am unsure how to manage my anxiety without addressing the VPCs first.
I recently came across your responses to internal medicine issues and found them to be very detailed and professional.
You are one of the few good doctors here, so I would like to ask for your advice.
Is it possible for me to ignore the VPCs and not take medication? I am currently receiving treatment from a traditional Chinese medicine practitioner to help regulate my autonomic nervous system, and I am seeing gradual improvement, though it still fluctuates.

Are there any specific things I should pay attention to regarding VPCs, such as diet or exercise? Is there a chance that improving my autonomic nervous system will help reduce the VPCs? Would GABA and Oat Beta-Glucan be beneficial for me? Thank you very much for taking the time to read this, and I appreciate your help.
I hope you are staying safe during the pandemic!

Niming, 20~29 year old female. Ask Date: 2021/07/02

Dr. Hong Yuanbin reply Internal Medicine


Hello, VPC (ventricular premature contractions) is currently considered a "benign" arrhythmia, meaning it does not pose a life-threatening risk and is unlikely to have long-term adverse effects.
However, it may still cause symptoms such as palpitations during episodes.
Currently, there are no specific medications for VPC; only some medications that reduce heart rate or alleviate anxiety can help relieve discomfort.
Regarding diet and exercise, there are no specific restrictions for VPC unless you notice that certain activities trigger more frequent palpitations, in which case you should avoid them.
GABA and oat bran can help you relax and feel more comfortable, but they do not directly treat VPC.
Lastly, if you are very troubled by VPC, you can consult a specialized arrhythmia clinic at a major hospital's cardiology department for specific cases.
They can use catheterization to identify abnormal electrical activity and possibly perform ablation, but the vast majority of cases do not require such interventions.
Thank you for your question.

Reply Date: 2021/07/02

More Info


Managing Ventricular Premature Contractions (VPCs) and the associated anxiety can be a complex process, especially when the individual experiences a significant number of these contractions daily. VPCs, or ventricular premature contractions, are common arrhythmias that occur when the ventricles of the heart contract earlier than they should. While they can be concerning, especially when they occur frequently, it's important to understand their implications and how to manage them effectively.


Understanding VPCs
VPCs are often benign, especially in individuals with structurally normal hearts. They can be triggered by various factors, including stress, anxiety, caffeine intake, and even certain medications. The fact that your echocardiogram and other cardiac evaluations have returned normal results is a reassuring sign. This indicates that there are no underlying structural heart issues contributing to your VPCs.


The Role of Anxiety
Anxiety can significantly exacerbate the perception of VPCs. When you experience a VPC, it can lead to heightened awareness and anxiety about your heart health, creating a vicious cycle. This cycle can lead to increased heart rate and further VPCs, which in turn can heighten anxiety. It’s crucial to address both the physical and psychological aspects of your condition.


Managing VPCs
1. Lifestyle Modifications:
- Diet: Reducing caffeine and alcohol intake can help minimize VPCs. A balanced diet rich in fruits, vegetables, whole grains, and lean proteins can support overall heart health.

- Exercise: Regular physical activity can help reduce stress and anxiety, which may, in turn, decrease the frequency of VPCs. Aim for at least 150 minutes of moderate aerobic activity each week, as tolerated.

- Sleep: Ensure you are getting adequate rest, as fatigue can contribute to increased VPCs.

2. Stress Management:
- Techniques such as mindfulness, meditation, yoga, and deep breathing exercises can help manage anxiety and stress levels. These practices can also help regulate the autonomic nervous system, which may reduce the occurrence of VPCs.

- Cognitive-behavioral therapy (CBT) can be particularly effective in addressing anxiety and panic symptoms. It can help you develop coping strategies and alter negative thought patterns related to your heart health.

3. Medication:
- While some individuals may benefit from medications to manage anxiety, it’s essential to discuss this with your healthcare provider. If you feel that your current medication regimen is not addressing your anxiety effectively, consider revisiting this with your doctor.

4. Monitoring:
- Keeping track of your VPCs and any associated symptoms can be helpful. Note when they occur, their frequency, and any potential triggers. This information can be valuable for your healthcare provider in managing your condition.

5. Consultation with Specialists:
- If your VPCs persist or worsen, consider consulting a cardiologist or an electrophysiologist. They can provide further evaluation and discuss potential treatment options, including lifestyle changes or, in rare cases, procedures like catheter ablation if VPCs are symptomatic and frequent.


Conclusion
In summary, while VPCs can be concerning, especially when they occur frequently, they are often benign in the absence of structural heart disease. Managing anxiety and stress is crucial in reducing the perception and frequency of VPCs. Lifestyle modifications, stress management techniques, and regular follow-ups with your healthcare provider can significantly improve your quality of life. Always feel empowered to discuss your concerns and treatment options with your healthcare team, as they can provide personalized advice tailored to your situation. Remember, you are not alone in this, and many individuals experience similar challenges.

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