Research Article
Prevalence and Associated Factors of Portopulmonary Hypertension in Patients with Portal Hypertension: A Case-Control Study
Table 3
Analysis of laboratory examination of the POPH group and non-POPH group.
| Echocardiography | POPH () | Non-POPH () | | |
| Enlargement of the left atrium (%) | Normal | 10 (35.7) | 132 (82.5) | 28.224 | <0.01 | Enlargement | 18 (64.3) | 28 (17.5) | | | Enlargement of the left ventricle (%) | Normal | 22 (78.6) | 153 (95.6) | — | <0.01 | Enlargement | 6 (21.4) | 7 (4.4) | | | Enlargement of the right atrium (%) | Normal | 13 (46.4) | 165 (96.9) | — | <0.01 | Enlargement | 15 (53.6) | 5 (3.1) | | | Enlargement of the right ventricle (%) | Normal | 25 (89.3) | 158 (98.8) | — | 0.024 | Enlargement | 3 (10.7) | 2 (1.2) | | | Pericardial effusion (%) | Yes | 12 (42.9) | 12 (7.5) | — | <0.01 | No | 16 (57.1) | 148 (92.5) | | | Mitral regurgitation (%) | Yes | 16 (57.1) | 25 (15.6) | 24.088 | <0.01 | No | 12 (42.9) | 135 (84.4) | | | Aortic regurgitation (%) | Yes | 8 (28.6) | 17 (10.6) | — | 0.016 | No | 20 (71.4) | 143 (89.4) | | | Pulmonary regurgitation (%) | Yes | 1 (3.6) | 1 (0.6) | — | 0.276 | No | 27 (96.4) | 159 (99.4) | | | Tricuspid regurgitation (%) | Yes | 26 (92.9) | 37 (23.1) | 52.006 | <0.01 | No | 2 (96.4) | 123 (76.9) | | | Pulmonary artery widening (%) | Yes | 10 (35.7) | 0 (0) | — | <0.01 | No | 18 (64.3) | 160 (100.0) | | | Diastolic function (%) | Normal | 2 (7.1) | 28 (17.5) | -1.781 | 0.075 | Suspicious reduction | 6 (21.4) | 45 (28.2) | | | Reduction | 20 (57.5) | 87 (54.3) | | | Left ventricular short-axis contraction rate (%) | 32 (31-33) | 32 (30-33) | -1.008 | 0.313 | Ejection fraction (%) | 60 (59-64) | 60 (60-63) | -0.653 | 0.514 |
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