Assertion: mitral valve prolapse's symptom | /r/HasProperty | sleep disorders
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text: In 1994, it was reported that recent research had shown that subsets of patients with MVP had a number of related symptoms that included fatigue, heart palpitations, chest pain, exercise intolerance, breathlessness, dizziness, headache, sleep disorders, gastrointestinal disturbances, cold extremities and panic attacks, classified as MVP syndrome.