Haemodynamic data in patients with atrial septal defect (ASD) and sinus venosus defect (SVD) in different age groups
| 18–40 years | 40–60 years | > 60 years | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ASD (n = 63) | SVD (n = 15) | ASD (n = 50) | SVD (n = 15) | ASD (n = 25) | SVD (n = 1) | ||||
| Qp/Qs | 2.7 (1.1) | 2.5 (1.0) | 2.2 (0.7) | 2.3 (0.6) | 2.4 (0.8) | 1.8 | |||
| (1.5 to 6.5) | (1.1 to 5.0) | (1.5 to 4.0) | (1.5 to 3.3) | (1.1 to 4.0) | |||||
| Rp/Rs | 0.07 (0.04) | 0.12 (0.20)1-150 | 0.10 (0.06) | 0.16 (0.12)1-150 | 0.13 (0.10) | 0.4 | |||
| (0.01 to 0.16) | (0.07 to 0.76) | (0.01 to 0.30) | (0.04 to 0.40) | (0.02 to 0.44) | |||||
| Mean PA pressure (mm Hg) | 16.5 (5.0) | 18.4 (16.0)1-150 | 20.0 (8.1) | 29.0 (17.0)1-150 | 23.6 (8.7) | 58 | |||
| (9 to 55) | (10 to 76) | (8 to 48) | (12 to 68) | (10 to 45) | |||||
Values are mean (SD) with range.
↵1-150 Significant difference (p < 0.05) between patients with ASD and SVD.
PA, pulmonary artery; Qp/Qs, ratio of pulmonary to systemic blood flow; Rp/Rs, ratio of pulmonary to systemic vascular resistance.