When the complication of PVOD is suggested by chest CT or pulmonary function test, we need a careful introduction with pulmonaryvasodilators.
2
So, combination therapy of pulmonaryvasodilators should not be applied in all patients with CTD-PH since underlying PVOD could deteriorate the patient's condition.
3
Background: Pulmonaryvasodilators improve the functional capacity of some patients with pulmonary arterial hypertension.