Heart, Blood & Circulation
Mitral Valve Prolapse
Mitral valve prolapse is the most common heart abnormality in children, where the mitral valve flops closed with a click sound. Most cases are benign and require only lifestyle management.
📝 Summary
In short: Mitral valve prolapse is the most common heart abnormality in children, where the mitral valve flops closed with a click sound. Most cases are benign and require only lifestyle management.
Common causes: Abnormal connective tissue in valve leaflets; Often hereditary; Associated with certain connective tissue disorders (Marfan syndrome).
First thing to try: In nearly all cases, no restriction of physical activity is necessary.
See a doctor if: For initial echocardiogram to confirm diagnosis and assess regurgitation severity
🌿 Overview
MVP occurs when the mitral valve flops backward (prolapses) into the left atrium during heart contraction, producing a distinctive clicking sound. It is most common in children and adolescents. In 96% of cases it causes no significant problems. Management is simple: healthy diet, weight control, avoiding caffeine, and deep breathing.
The mitral valve separates the left atrium from the left ventricle. In MVP, the valve leaflets billow backward when the heart contracts — producing a 'click' sound audible with a stethoscope. If the valve doesn't close completely, blood leaks back (regurgitation), causing a murmur. Only a small minority (3.6%) with MVP have associated medical problems requiring treatment.
Common signs
- Heart 'click' sound heard on stethoscope exam
- Possible chest pain (usually benign)
- Possible palpitations
- Often entirely asymptomatic (discovered on routine exam)
🔎 Why it happens
Common causes and triggers — spotting yours is often the first step to relief.
- Abnormal connective tissue in valve leaflets
- Often hereditary
- Associated with certain connective tissue disorders (Marfan syndrome)
✅ What to do
Gentle, practical steps you can take at home — start at the top.
- In nearly all cases, no restriction of physical activity is necessary.
- Unnecessary diagnostic procedures are not needed for uncomplicated MVP.
- Do daily deep breathing exercises to reduce stress and relieve associated symptoms.
- Eat a nutritious diet that is low in salt and fat.
- Do not overeat — maintain a healthy weight.
- Avoid caffeine — it induces palpitations in MVP patients.
- Keep the weight down — every extra pound requires 5 additional miles of blood vessels, stressing the heart.
- If palpitations are bothersome, avoid all stimulants.
⭐ Community-ranked natural supports
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Slow breathing calms the palpitations and anxiety that often come with mitral valve prolapse.93288
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📊 Compare these remedies side by side
Our editor score weighs sources, safety, simplicity, cost, and lifestyle fit. Source endorsements tally how many books and studies reference each remedy. A higher number isn't a promise — it's just a starting point.
| Remedy | Type | Editor score | Source endorsements |
|---|---|---|---|
| Deep Breathing & Prayer | Practice | 93 | 288 |
| Salt-Water Gargle | Therapy | 93 | 163 |
| Epsom Salt Soak | Therapy | 78 | 156 |
🍽️ Eating to help
Food is one of the gentlest medicines — small, steady changes help most.
Favor these
- Fruits and vegetables
- Whole grains and legumes
- Magnesium-rich foods (leafy greens, nuts, seeds)
Go easy on
- Caffeine (coffee, tea, energy drinks, cola)
- Salt
- High-fat foods
- Large meals
Caffeine avoidance is the most important dietary measure for reducing MVP-associated palpitations.
⚖️ Good to know
- Severe mitral regurgitation (leak) may eventually require surgical valve repair or replacement.
- MVP with mitral regurgitation increases the risk of infective endocarditis — discuss antibiotic prophylaxis before dental procedures with your physician.
- Symptoms of shortness of breath, fainting, or worsening palpitations warrant evaluation.
🩺 When to see a doctor
- For initial echocardiogram to confirm diagnosis and assess regurgitation severity
- If palpitations worsen or become very frequent
- Shortness of breath or fainting occurs
📜 A note from history
MVP was first described by Dr. John Barlow in 1966. It is now recognized as the most common valvular heart abnormality, affecting 2–3% of the population. Conservative management is the standard approach for the vast majority of cases.
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