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Spontaneous closure of a coronary artery fistula in childhood
Pediatric Cardiology
|January 1, 1982
Insights
A symptomatic coronary artery fistula in an infant spontaneously closed by age 5, as confirmed by cardiac catheterization. Further study on fistula natural history is needed before recommending surgery for all asymptomatic children.
Area of Science:
- Pediatric Cardiology
- Congenital Heart Disease
Background:
- Coronary artery fistulas (CAFs) are abnormal connections between a coronary artery and a heart chamber or major vessel.
- Symptomatic CAFs in infants often require intervention, but their natural history is not fully understood.
Observation:
- A case of an infant diagnosed with a symptomatic coronary artery fistula via angiography.
- Clinical follow-up until age 5 revealed no residual evidence of the fistula.
Findings:
- Repeat cardiac catheterization confirmed the spontaneous closure of the coronary artery fistula.
- This case highlights the potential for natural resolution of CAFs.
Implications:
- The spontaneous closure of this symptomatic coronary artery fistula suggests a potential for non-surgical resolution in some cases.
- More research into the natural history of coronary artery fistulas is crucial to guide treatment decisions and avoid unnecessary surgical interventions in asymptomatic children.
Abstract:
An infant with a symptomatic coronary artery fistula, documented by angiography, is presented. By age 5 years, clinical evidence of the fistula was no longer present. Repeat cardiac catheterization confirmed spontaneous closure of the coronary artery fistula. More information regarding the natural history of a coronary artery fistula is required before an elective surgical approach can be recommended in all asymptomatic children.