Heart Weakness and Chest Discomfort: Causes and Solutions - Cardiology

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Heart failure - chest tightness


Hello, Doctor.
In the past two years, whenever I go to the cinema, if the movie is tense or the music is loud, I feel my heart racing and I become uncomfortable.
After watching, my heart feels very weak and I experience chest tightness that takes 1-2 days to improve.
Sometimes, when I am tired from work, I experience similar symptoms.
Three years ago, I had autonomic nervous system dysfunction, during which I had difficulty breathing and persistent chest tightness.
I had my heart checked at that time, and everything was normal.
Could you please tell me what might be causing my current symptoms? Thank you.

warren, 40~49 year old female. Ask Date: 2017/04/03

Dr. He Dongjin reply Cardiology


Hello, you likely have mitral valve prolapse, and the recent significant changes in weather may have triggered autonomic dysregulation and hyperventilation syndrome.
It is advisable to observe your condition for now.
If you continue to feel unwell, it is recommended to visit a cardiology clinic for further evaluation.
Changhua Hospital cares about your well-being.

Reply Date: 2017/04/03

More Info


Hello! Thank you for sharing your concerns regarding heart weakness and chest discomfort. Based on your description, it seems that you are experiencing symptoms that could be related to anxiety, stress, or a potential autonomic nervous system imbalance, especially considering your history of autonomic dysfunction.
When you mention feeling your heart racing in response to tense scenes in movies or loud music, this could be a manifestation of heightened sympathetic nervous system activity. The sympathetic nervous system is responsible for the "fight or flight" response, which can lead to increased heart rate and feelings of discomfort when you are exposed to stressors, even if they are not life-threatening. This response can be exacerbated by previous experiences of anxiety or panic attacks, which may make you more sensitive to stressors in your environment.

The sensation of chest tightness and the feeling of your heart being "weak" after such experiences could also be linked to a condition known as "psychophysiological" responses. This is where psychological stress manifests as physical symptoms, including chest discomfort, fatigue, and a sense of weakness. It’s important to note that while these symptoms can be distressing, they are often not indicative of a serious underlying heart condition, especially since you have previously undergone heart evaluations that returned normal results.

However, it is crucial to differentiate between anxiety-related symptoms and potential cardiac issues. While your previous heart tests were normal, if you continue to experience significant discomfort or if your symptoms worsen, it would be wise to consult with a cardiologist for a thorough evaluation. This may include a repeat echocardiogram or stress test to ensure that there are no underlying heart conditions contributing to your symptoms.

In terms of management, here are some strategies you might consider:
1. Stress Management Techniques: Engaging in relaxation techniques such as deep breathing exercises, meditation, or yoga can help mitigate the stress response and improve your overall sense of well-being. These practices can help calm the autonomic nervous system and reduce the frequency and intensity of your symptoms.

2. Regular Physical Activity: Maintaining a regular exercise routine can enhance cardiovascular health and improve your body's ability to handle stress. Exercise is known to release endorphins, which can improve mood and reduce anxiety.

3. Cognitive Behavioral Therapy (CBT): If anxiety is a significant factor in your symptoms, speaking with a mental health professional who specializes in CBT can be beneficial. This therapy can help you develop coping strategies and change negative thought patterns that contribute to anxiety.

4. Avoiding Triggers: If you notice that certain environments, like loud movies, trigger your symptoms, it may be helpful to limit exposure to these situations or find ways to manage your response when you are in them.

5. Medication: In some cases, if anxiety is significantly impacting your quality of life, a healthcare provider may recommend medication to help manage symptoms. This should be discussed with a physician who can provide guidance based on your specific situation.

6. Follow-Up Care: Regular follow-ups with your healthcare provider can help monitor your symptoms and adjust your management plan as needed. Keeping a symptom diary can also be useful to identify patterns and triggers.

In summary, while your symptoms may be distressing, they are likely related to anxiety and stress rather than a serious heart condition, especially given your normal cardiac evaluations. However, it is always best to consult with a healthcare professional for personalized advice and to rule out any potential underlying issues. Take care, and I hope you find relief soon!

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