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. 2017 Oct 25;2(12):1361–1368. doi: 10.1001/jamacardio.2017.3882

Figure 3. Repeated Mean Pulmonary Arterial Pressure (mPAP) in Patients Initially Diagnosed With Borderline Pulmonary Hypertension (PH).

Figure 3.

Follow-up right heart catheterization (RHC) data in 70 patients initially diagnosed with borderline PH demonstrated most (61%) develop overt PH, with a median increase in mPAP from 21 to 26 mm Hg (P < .001 by paired t test).