1. Late Results and Reintervention After Aortic Valvotomy for Critical Aortic Stenosis in Neonates and Infants 
John A Hawkins, MD, L.LuAnn Minich, MD, Lloyd Y Tani, MD, Ronald W Day, MD, Victoria E Judd, MD, Robert E Shaddy, MD, Edwin C McGough, MD 
The Annals of Thoracic Surgery 
Volume 65, Issue 6, Pages (June 1998)
DOI: /S (98)

2. Fig 1
Actuarial survival of 37 neonates and infants undergoing open valvotomy with hypothermic cardiopulmonary bypass.
The Annals of Thoracic Surgery  , DOI: ( /S (98) )

3. Fig 2
Reintervention-free survival of 37 neonates and infants undergoing open valvotomy with hypothermic cardiopulmonary bypass. Reintervention is defined as the first surgical reintervention or balloon valvuloplasty.
The Annals of Thoracic Surgery  , DOI: ( /S (98) )

4. Fig 3
Event-free survival of 37 neonates and infants after open aortic valvotomy. An adverse event is defined as any early or late death, reintervention, or postoperative episode of endocarditis.
The Annals of Thoracic Surgery  , DOI: ( /S (98) )