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Complete heart block after balloon dilatation for congenital pulmonary stenosis
1Department of Paediatrics, University of Hong Kong, Queen Mary Hospital.
British Heart Journal
|March 1, 1988
Abstract:
Permanent complete heart block developed in a five year old child during balloon dilatation for pulmonary valve stenosis. Damage to the atrioventricular node by pressure from the inflated balloon may have caused the conduction defect.