Extrait

The early detection of pulmonary arterial hypertension may help to improve prognosis of the disease. It is assumed that in the early stages of pulmonary arterial hypertension, pulmonary arterial pressure values may be normal at rest, but the remodelling of small arteries leads to stiffening resulting in increased pulmonary arterial pressure during exercise. In the present study we investigate patients with risk factors for pulmonary arterial hypertension (e.g. connective tissue disease) by combining exercise tricuspid echo doppler and cardiopulmonary exercise test to screen patients for exercise-induced pulmonary hypertension and control the results by the gold standard right heart catheterisation at rest and during exercise. We expect that using this screening method, patients with pulmonary arterial hypertension would be recognized earlier.

Critère d'inclusion

• pulmonary arterial hypertension

Liens

• nct
• ictrp