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Updated: Jun 5, 2026

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Closure of a Patent Foramen Ovale (PFO): An Intervention Sequence
Published on: December 23, 2022
Percutaneous closure of a large coronary fistula in a neonate
Elena Gribaudo1, Gaetana Ferraro1, Giuseppe Alberto Annoni1
1Pediatric Cardiology, https://ror.org/04e857469Ospedale Infantile Regina Margherita, Italy.
Cardiology in the Young
|June 4, 2026
Abstract:
A large coronary artery fistula originating from the circumflex artery and draining into the right atrium was diagnosed in an asymptomatic neonate on the first day of life. Over the following days, the patient developed pulmonary overcirculation and electrocardiographic signs of myocardial ischaemia. A successful percutaneous closure procedure was performed via a retrograde aortic approach using an Amplatzer Piccolo Occluder 5/4.

