Abstract: A newborn infant with aortic atresia and aortico-left ventricular tunnel was successfully treated by Konno aortoventriculoplasty. A 15 mm Ionescu-Shiley pericardial xenograft was inserted when the patient was 5 days old and it was replaced with a 19 mm St. Jude Medical prosthesis at 2 years of age. 
Question: Does the abstract contain any numerical data?
Yes