Obesity, Fitness & Wellness Week
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American College of Chest Physicians
News briefs from the June issue of CHEST
June 20th, 2009
A CASE OF MISTAKEN IDENTITY' New research shows that patients who are diagnosed with pulmonary arterial hypertension (PAH) but fail to respond to targeted therapies may actually have a condition known as pulmonary veno-occlusive disease (PVOD), a subtype of PAH. Australian researchers reviewed 14 cases of clinically diagnosed PAH who had failed medical therapy and found that 12 patients (86 percent) had PVOD and 2 patients (14 percent) had PAH only. Although there were no significant differences in clinical presentations between patients with PVOD and PAH only, there were considerable differences in the vessel pathologic findings and pathophysiology between the two...
Source: Obesity, Fitness & Wellness Week (2009-06-20)
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