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Hemodynamic classification of pulmonary hypertension associated with SCD
| Cohort | Year reported | No. with precapillary pulmonary hypertension | No. with postcapillary pulmonary hypertension | Reference |
|---|---|---|---|---|
| United States | 2003 | 11 | 9 | 17 |
| France | 2011 | 11 | 13 | 12 |
| Brazil | 2012 | 3 | 5 | 14 |
| United States | 2013 | 31 | 24 | 19 |
| United States and United Kingdom | 2014 | 14 | 12 | 2 |
| Total | 70 (52.6%) | 63 (47.4%) |
