A Peripheral Blood Signature of Vasodilator-Responsive Pulmonary Arterial Hypertension | Journal Scan

Study Questions:

While uncommon, vasodilator responsive pulmonary artery hypertension (V-PAH) has a pronounced response to calcium channel blockers and better survival than nonresponsive PAH (VN-PAH). Does VR-PAH have a different molecular etiology from VN-PAH that can be detected in the peripheral blood?