Prevalence and incidence of pulmonary arterial hypertension and its subtypes from three sources#
| Total | IPH | CTD-PH | CHD-PH | |
| Prevalence | ||||
| French | 15 | 6.5 | 2.3 | 1.7 |
| SMR | 52 | 25 | 15 | 12 |
| SPVU | 26 | 9 | 10 | 7 |
| Incidence | ||||
| French | 2.4 | 1.0 | 0.4 | 0.3 |
| SMR | 7.1 | 3.3 | 2.1 | 1.7 |
| SPVU | 7.6 | 2.6 | 2.8 | 2.2 |
Data are presented as cases per million population and annual cases per million population for prevalence and incidence, respectively. IPH: idiopathic pulmonary hypertension (PH); CTD-PH: connective tissue disease-associated PH; CHD-PH: congenital heart disease-associated PH; SMR: Scottish Morbidity Record; SPVU: Scottish Pulmonary Vascular Unit. #: SMR, SPVU database and the French national registry.