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Spontaneous closure of congestional coronary fistula
R A Cordeiro1, F F Pinto, S Kaku
1Serviço de Cardiologia Pediátrica do Hospital de Santa Marta, Lisboa. r.cordeiro@mail.telepac.pt
Insights
Congenital coronary fistulas, rare in children, typically present with murmurs. This case highlights a rare instance of spontaneous closure in a pediatric patient, offering insights into management.
Area of Science:
- Cardiology
- Pediatric Cardiology
- Congenital Heart Disease
Background:
- Coronary fistulas are uncommon congenital heart defects.
- In children, they often remain asymptomatic and are detected via continuous murmurs.
Observation:
- A 12-year-old boy presented with a congenital right coronary fistula draining into the right ventricle.
- The fistula demonstrated spontaneous closure.
Findings:
- Congenital coronary fistulas can exhibit spontaneous closure, even when draining into the right ventricle.
- Continuous murmurs are key indicators in pediatric patients.
Implications:
- This case suggests a favorable natural course for some coronary fistulas.
- It prompts re-evaluation of early intervention strategies for pediatric coronary fistulas.
Abstract:
Coronary fistula is a rare congenital anomaly. In the pediatric population they are usually asymptomatic and this entity is suspected from the presence of a continuous murmur. They usually have a favorable course, although rarely they can complicate or occlude spontaneously. Early treatment is generally advised. The authors describe a case of spontaneous closure of congenital right coronary fistula draining into the right ventricle in a twelve-year-old boy and they comment on the therapeutic management of this anomaly.