Feasibility of detecting structures and undertaking measurements from three dimensional atrial septal defect (ASD) reconstructions by grey scale imaging (GSI) and Doppler myocardial imaging (DMI)
| Group 1, mean age 8 (5) years (n=19) | Group 2, mean age 35 (15) years (n=15) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| GSI | DMI | GSI | DMI | ||||||||
| n | % | n | % | n | % | n | % | ||||
| Maximum dimension | 19 | 100 | 19 | 100 | 12 | 80 | 15 | 100 | |||
| Minimum dimension | 16 | 84 | 18 | 95 | 11 | 73 | 14 | 93 | |||
| SVC | 13 | 68 | 15 | 79 | 10 | 67 | 12 | 80 | |||
| IVC | 14 | 74 | 16 | 84 | 11 | 73 | 12 | 80 | |||
| CS | 12 | 63 | 16 | 84 | 8 | 53 | 12 | 80 | |||
| TV | 19 | 100 | 19 | 100 | 12 | 80 | 15 | 100 | |||
| Mean (SD) | 15 (3) | 82 (15) | 17 (2) | 90 (8) | 11 (1) | 71 (9) | 13 (1) | 89 (9) | |||
CS, coronary sinus; IVC, inferior vena cava; SVC, superior vena cava; TV, tricuspid valve.