Exercise Pulmonary Hypertension and Beyond: Insights in Exercise Pathophysiology in Pulmonary Arterial Hypertension (PAH) from Invasive Cardiopulmonary Exercise Testing.

In another study, the treatment of participants with exPH defined by peak exercise mPAP > 30 mmHg, PAWP < 20 mmHg, and PVR > 1 WU led to significant improvement in exercise pulmonary hemodynamics including PAC, symptoms, and functional status, though with only a small trend toward improvement in VO 2 [ 110 ].

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