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Mitral valve prolapse is common in children and usually has an excellent prognosis with regular cardiac monitoring. However, long-term outcomes for children with significant dysrhythmias remain uncertain.
Area of Science:
- Pediatric Cardiology
- Cardiac Auscultation
- Valvular Heart Disease
Background:
- Mitral valve prolapse (MVP) is a frequent condition observed in pediatric populations.
- Diagnosis typically involves identifying a nonejection click, potentially with an accompanying murmur during cardiac auscultation.
Purpose of the Study:
- To summarize the clinical presentation and prognosis of pediatric mitral valve prolapse.
- To highlight the importance of ongoing cardiac monitoring and infective endocarditis prophylaxis in affected children.
Main Methods:
- Review of clinical diagnostic criteria for mitral valve prolapse in children.
- Analysis of patient outcomes based on the presence of isolated prolapse versus significant dysrhythmias.
Main Results:
- Isolated mitral valve prolapse in children generally presents an excellent long-term prognosis.
- A small subgroup of patients with significant dysrhythmias has an unknown long-term outlook.
Conclusions:
- Pediatric mitral valve prolapse requires regular clinical evaluation for monitoring and prophylaxis.
- Further research is needed to determine the long-term prognosis for pediatric patients with mitral valve prolapse and significant dysrhythmias.
Abstract:
Mitral valve prolapse is extremely common in children. It is diagnosed by the presence of a nonejection click with or without an associated murmur. In isolated mitral valve prolapse, the prognosis is excellent, but regular office visits are necessary for cardiac status review and infective endocarditis prophylaxis. Patients with significant dysrhythmias represent a small subset with an unknown long-term prognosis.