Case Presentation: A 56-year-old male with WHO Group I/III pulmonary hypertension (PH), Gold Stage III COPD, and right ventricular failure presented with several weeks of gradually worsening dyspnea. One month prior, he was hospitalized for an acute exacerbation of PH and was discharged on an increased dose of ambrisentan after excluding intra-atrial shunting. On the [...]

Case Presentation: A 68 year-old-woman with right upper lobe non-small cell lung cancer on chemotherapy presented with shortness of breath. A CT scan of the chest prior to admission revealed a right hilar mass encasing and narrowing the distal superior vena cava (SVC). Her exam was notable for distended neck veins and diminished breath sounds [...]

Case Presentation: A 72 year old male presented with worsening shortness of breath and increasing oxygen requirement for six weeks. The patient had been on supplemental oxygen for the past 2 years for hypoxia. As an outpatient, right heart catheterization revealed a pulmonary arterial pressure (PAP) of 76/24 mmHg, mean PAP of 41 mmHg, wedge [...]