Patient demographics and CMR parameters
| Non-arrhythmia group N=23 (Standard deviation) | Arrhythmia Group N=32 (Standard Deviation) | ||
|---|---|---|---|
| Age (yrs) | 29(5) | 36(9) | P < 0.05* |
| Age of Fontan Procedure (yrs) | 6(4) | 1 (9) | P < 0.05* |
| Ejection fraction (%) | 55(11) | 55(12) | P > 0.05* |
| End Diastolic Area of Fontan chamber (cm 2 ) | 19(8) | 30(16) | P < 0.05* |
| End Diastolic Longitudinal Value of Fontan Chamber (cm 2 ) | 4(1) | 6(2) | P < 0.05* |
| End Systolic Area of Fontan Chamber (cm 2 ) | 23(11) | 32(16) | P < 0.05* |
| End Systolic longitudinal Value Fontan Chamber (cm 2 ) | 5(1) | 6(2) | P < 0.05* |
↵* P values represent significance level of between group t-tests