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Comparisons of major cardiac structural and haemodynamic changes in relation to the left ventricular to right atrial shunt
| Variable | Yes, n (%) | No, n (%) | χ2 | Value of p |
|---|---|---|---|---|
| Right atrial dilation (n = 54) | 40 (74.1) | 14 (25.9) | 25.0 | < 0.0001 |
| Right ventricular dilation (n = 31) | 22 (71.0) | 9 (29.0) | 19.9 | 0.0010 |
| Tricuspid regurgitation (n = 32) | 27 (84.4) | 5 (15.6) | 30.3 | < 0.0001 |
| Pulmonary artery hypertension (n = 24) | 20 (83.3) | 4 (16.7) | 30.3 | < 0.0001 |
