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Table 1 Demographic, history and clinical data

From: The role of cardiovascular magnetic resonance in candidates for Fontan operation: Proposal of a new Algorithm

  All (44 pts) Group 1 (18 pts) Group 2 (26 pts) P
Age at enrollment (years) 4.8 (2-29) 4.7 (2.7-13.6) 5 (2-29) 0.7
Weight at enrollment (Kg)
BSA at enrollment (m 2 )
17 (12-76)
0.72 (0.5-1.8)
19 (14-36)
0.72 (0.6- 1.17)
17 (12-76)
0.71 (0.55-1.8)
0.6
0.3
Diagnosis:     
HLHS 6 0 6  
TA 9 6 3  
Ebstein 2 2 0  
DILV 5 2 3  
Single right ventricle 3 2 1  
Unbalanced AV canal 6 . 6  
Complex 2 ventricles 13 6 7  
Previous CC 41 18 23  
Previous surgery 42 17 25  
Aorto-pulmonary shunt 20 10 10  
Pulmonary artery banding 10 2 8  
Cavo-Pulm. Anastomosis 41 17 24  
Atrioseptectomy 14 5 9  
Norwood 6 0 6  
Other § 8 1 7  
Antegrade pulmonary flow 17 8 9  
Peripheral O2 sat (%) 81 ± 5.8 82 ± 5.8 81 ± 5.9 0.6
  1. Age, weight and BSA are expressed as median and range. § Other procedures: 1 tricuspid valve surgical closure, 2 aortic coarctatectomies, 2 total anomalous venous return corrections, 1 ventricular septal defect enlargement, 2 surgical occlusions of significant veno-venous collaterals. AV: atrioventricular; BSA: body surface area; CC: cardiac catheterization; DILV: double inlet left ventricle; HLHS: hypoplastic left heart syndrome; Sat: saturation. TA: Tricuspid atresia