Mitral Valve Prolapse and Peripheral Circulation Issues - Cardiology

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Suspected mitral valve prolapse and peripheral blood circulation?


Hello Doctor, a few days ago I experienced some unexplained discomfort in my chest, so I visited a local hospital for a consultation.
During my visit today, the doctor conducted a preliminary examination and mentioned that my heartbeat seemed to have an abnormal sound, suspecting mitral valve prolapse (which I also had some suspicion about).
The doctor recommended an echocardiogram, but I expressed my concern that if it is indeed the case, I should be cautious about infective endocarditis when considering a tooth extraction (as I have a deep cavity that I've been meaning to address for a long time, and I've researched a lot about this).
The doctor's response was a bit strange, suggesting that the information I had was somewhat outdated.
He also mentioned that if it’s not mitral valve prolapse, it could be autonomic nervous system dysregulation (since I tend to get anxious easily; I was diagnosed with autonomic nervous system dysregulation three years ago and have been using traditional Chinese medicine to help regulate my condition).
The doctor even said, "It seems like I’m mixing up mitral valve prolapse with autonomic nervous system dysregulation" (I’m not sure if I expressed myself incorrectly, leading to the misunderstanding).
I was a bit taken aback because the information I found indicates a connection between the two, but the doctor disagreed.
Should I consider switching doctors? (Today was my initial consultation).
Additionally, I have experienced occasional numbness in my hands and feet over the past few days, but I’ve had this symptom since childhood.
Based on my research, it seems to be related to poor peripheral circulation.
I would like to know if increasing physical activity could help improve this condition? (I discovered I have scoliosis during an X-ray, and a relative who accompanied me to the hospital suggested that I should exercise more [this relative teaches yoga, and my family recommends that I learn it to improve my circulation]).
I have quite a few questions, and I appreciate your guidance.
Thank you.

Niming, 20~29 year old female. Ask Date: 2017/01/12

Dr. He Dongjin reply Cardiology


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Reply Date: 2017/01/12

More Info


Mitral Valve Prolapse (MVP) is a condition where the mitral valve does not close properly, which can lead to various symptoms, including palpitations, chest discomfort, and in some cases, anxiety. It is often benign, but in some individuals, it can be associated with complications such as mitral regurgitation or infective endocarditis, especially if there are additional risk factors present.
Your concern about the potential link between MVP and dental procedures, particularly regarding the risk of infective endocarditis, is valid. Patients with MVP, particularly those with significant regurgitation, may be advised to take prophylactic antibiotics before certain dental procedures to prevent bacterial infection of the heart lining. However, the current guidelines suggest that prophylaxis is generally not required for patients with MVP who do not have significant regurgitation. It is essential to discuss this with your healthcare provider, who can assess your specific situation and provide tailored advice.

Regarding your experience of chest discomfort and the doctor’s mention of autonomic nervous system dysregulation, it is important to understand that anxiety and stress can exacerbate symptoms associated with MVP. The autonomic nervous system controls involuntary bodily functions, and dysregulation can lead to symptoms such as palpitations, sweating, and even gastrointestinal issues. If you have a history of anxiety, it may be contributing to your symptoms, and addressing this through stress management techniques, therapy, or medication could be beneficial.

As for your symptoms of numbness in your hands and feet, this could indeed be related to peripheral circulation issues. Poor circulation can lead to sensations of numbness or tingling, especially in the extremities. Engaging in regular physical activity can significantly improve circulation and overall cardiovascular health. Exercise promotes blood flow, helps maintain a healthy weight, and can alleviate symptoms associated with anxiety and stress. Activities such as yoga, which your relative suggested, can also improve flexibility and promote relaxation, potentially benefiting both your physical and mental health.

Your spinal condition, scoliosis, may also play a role in your symptoms. Depending on the severity of the curvature, it can affect posture and potentially lead to nerve compression, which might contribute to sensations of numbness. It would be wise to consult with a specialist, such as a physical therapist or an orthopedic doctor, who can provide guidance on exercises that are safe and effective for your condition.

In summary, while MVP can be associated with various symptoms and complications, it is often manageable with appropriate medical care. Your concerns about dental procedures and the risk of infective endocarditis should be discussed with your doctor, who can provide personalized recommendations. Additionally, addressing your anxiety and engaging in regular physical activity can improve your overall well-being and potentially alleviate some of your symptoms. If you feel that your current physician is not addressing your concerns adequately, it is reasonable to seek a second opinion to ensure you receive the best possible care.

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