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Surgical Repair of Tetralogy of Fallot with Large Conus Artery

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Abstract

The large conus artery transversing the right ventricular outflow tract may cause more confusion and concern in the surgery of tetralogy of Fallot with a small pulmonary annulus than other well-known coronary anomalies. We experienced an infantile case that precipitated into a critical left ventricular failure caused by transection of a large conus artery for the transannular right ventricular outflow tract reconstruction and rescued the patient with an extracorporeal lung–heart-assist system. Preoperative precise diagnosis of coronary anatomy should serve to protect against fatal mistakes, and various techniques for repair must be chosen individually for this subset of anomalies.

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Correspondence to M. Asano.

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Asano, M., Nomura, N., Sasaki, S. et al. Surgical Repair of Tetralogy of Fallot with Large Conus Artery . Pediatr Cardiol 24, 601–603 (2003). https://doi.org/10.1007/s00246-002-0388-9

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  • DOI: https://doi.org/10.1007/s00246-002-0388-9

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