Right to left shunt following radiofrequency catheter ablation of atrial fibrillation in a patient with complex congenital heart disease.
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We report a case of an iatrogenic atrial septal defect following left atrial ablation for persistent atrial fibrillation in a patient with a Fontan circulation. Transseptal puncture was performed with two sheaths across a single puncture and left atrial ablation undertaken. Post procedure the patient became cyanosed with right to left shunting. Transcatheter closure immediately improved symptoms and oxygen saturation.
|Title:||Right to left shunt following radiofrequency catheter ablation of atrial fibrillation in a patient with complex congenital heart disease|
|UCL classification:||UCL > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Cardiovascular Science|
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