Table 1 Clinical and haemodynamic data of successful occlusion in patients (n = 20).
| Patient number (n) | Age (years) | Weight (kg) | SAsat (%) | Pulmonary arterial pressure (S(M)) mm Hg | Aortic pressure [S(M)] mm Hg | Qp/Qs | Rp (Wood) | Duct diameter (mm) | Occluder diameter (mm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Before O2 | During O2 | After closure | Before O2 | During O2 | After closure | Before O2 | After closure | Before O2 | During O2 | ||||||
| 1 | 41 | 58 | 95.5 | 99 | 96.4 | 75 (55) | 74 (53) | 40 (30) | 170 (100) | 190 (120) | 2.5 | 5.24 | 2.32 | 7 | 10 |
| 2 | 20 | 45 | 95.7 | 100 | 98.2 | 67 (53) | 62 (46) | 45 (28) | 140 (92) | 152 (101) | 4.38 | 1.43 | 0.93 | 6 | 12 |
| 3 | 24 | 53 | 96.9 | 100 | 98 | 110 (75) | 107 (70) | 43 (32) | 144 (90) | 160 (105) | 2.52 | 2.67 | 0.86 | 16 | 20 |
| 4 | 35 | 63 | 95.5 | 99 | 97.3 | 118 (85) | 115 (80) | 50 (36) | 143 (86) | 180 (118) | 1.7 | 11.2 | 8.11 | 10 | 16 |
| 5 | 18 | 53 | 96.4 | 100 | 100 | 94 (77) | 89 (73) | 51 (35) | 125 (98) | 135 (107) | 1.23 | 9.33 | 0.53 | 8 | 14 |
| 6 | 58 | 57 | 96.4 | 100 | 96 | 75 (50) | 74 (48) | 36 (26) | 197 (127) | 188 (144) | 2.97 | 4.81 | 2.43 | 6 | 10 |
| 7 | 54 | 60 | 94.6 | 98.6 | 96.2 | 76 (62) | 75 (60) | 42 (31) | 149 (104) | 162 (120) | 2.37 | 8.35 | 6.3 | 11 | 18 |
| 8 | 38 | 45 | 92.2 | 97.8 | 95 | 85 (70) | 80 (61) | 40 (30) | 120 (80) | 130 (100) | 2.25 | 8.3 | 7.55 | 9 | 14 |
| 9 | 35 | 66 | 94.1 | 99.2 | 98.8 | 170 (125) | 153 (111) | 104 (77) | 174 (124) | 190 (147) | 1.28 | 17.01 | 15.31 | 14 | 18 |
| 10 | 22 | 47 | 93 | 100 | 96.5 | 90 (80) | 85 (72) | 61 (46) | 139 (87) | 156 (108) | 1.68 | 6.78 | 6.16 | 11 | 14 |
| 11 | 18 | 53 | 92.8 | 97.4 | 96.3 | 128 (103) | 110 (91) | 49 (36) | 135 (110) | 160 (112) | 1.5 | 13.07 | 7.22 | 13 | 20 |
| 12 | 25 | 62 | 90.2 | 97 | 96.2 | 110 (86) | 99 (76) | 84 (60) | 110 (89) | 119 (98) | 1.12 | 14.17 | 6.57 | 12 | 18 |
| 13 | 48 | 45 | 93 | 100 | 96.7 | 70 (55) | 60 (44) | 35 (23) | 154 (92) | 166 (100) | 2 | 2.59 | 2.49 | 11 | 14 |
| 14 | 39 | 52 | 91.8 | 95.5 | 94 | 88 (63) | 86 (63) | 54 (40) | 132 (83) | 159 (117) | 3.64 | 5.63 | 2.95 | 11 | 18 |
| 15 | 43 | 65 | 91.8 | 96.3 | 95 | 100 (70) | 100 (70) | 65 (45) | 125 (90) | 147 (103) | 1.5 | 8.11 | 7.43 | 8 | 12 |
| 16 | 45 | 71 | 92.8 | 97.8 | 95.3 | 120 (80) | 110 (75) | 50 (37) | 160 (105) | 190 (115) | 2.5 | 5.48 | 4.29 | 10 | 20 |
| 17 | 40 | 43 | 92.5 | 97.6 | 95.6 | 130 (81) | 69 (49) | 57 (45) | 125 (95) | 123 (96) | 1.62 | 16.1 | 10.64 | 14 | 16 |
| 18 | 25 | 59 | 91.6 | 98 | 95.2 | 122 (96) | 118 (90) | 80 (60) | 130 (102) | 148 (114) | 1.3 | 10.38 | 9.78 | 12 | 18 |
| 19 | 34 | 53 | 94.5 | 98 | 97.4 | 139 (99) | 123 (94) | 60 (46) | 152 (106) | 150 (109) | 2.44 | 9.47 | 6.31 | 10 | 16 |
| 20▴ | 22 | 42 | 89.4 | 93.3 | 95 | 120 (86) | 120 (84) | 80 (57) | 122 (98) | 140 (104) | 1.06 | 22.2 | 21.03 | 8 | 14 |
| Total (n) = 20 | 34.2 (12.1) | 54.6 (8.)4 | 93.5 (2.1) | 98.2 (1.8) | 96.5 (1.5) | S104.9 (27.4) | S95.5 (24.1) | S56.3 (18.3) | S142.3 (21.2) | S157.3 (22.1) | 2.1 (0.9) | 9.1 (5.3) | 6.5 (5.1) | 10.4 (2.7) | 15.6 (3.2) |
| M78 (19.3) | M70.8 (18.2) | M41 (13.8) | M97.9 (12.4) | M111.9 (13.7) | |||||||||||
SAsat, systemic arterial oxygen saturation; S, systolic arterial pressure; M, mean arterial pressure; Qp/Qs, the ratio of pulmonary blood flow to systemic blood flow; Rp, pulmonary vascular resistance. ▴, associated with mild tricuspid regurgitation. Before O2, before oxygen inhalation; During O2, during oxygen inhalation; After occlusion, after trial occlusion; Occluder diameter: the narrowest segment of occluder (the pulmonary segment of ADO and the waist of AMVSDO).
Values are given as mean (SD).