Pulmonary Vascular Disorders
A 40-year-old woman presents with worsening shortness of breath after being treated with long-acting nifedipine for 2 years.
Using biomarkers in pulmonary arterial hypertension may be a less invasive strategy for assessing response to treatment.
Pulmonary and thoracic symptoms often coincide with initial presentation of connective tissue disease.
Results show statistically significant differences between SSc-PAH groups and iPAH groups for variables including age, sex, FVC capacity, total lung capacity, and FEV1, among others.
Patients with pulmonary arterial hypertension have reduced cerebrovascular reactivity to CO2.
Respiratory muscle dysfunction, iron deficiency, and skeletal muscle dysfunction have been implicated as mechanisms for exercise intolerance in pulmonary arterial hypertension.
Right ventricular epicardial vasculature is more extensive in patients with pulmonary arterial hypertension compared with individuals without disease.
A study sought to describe the occurrence of different types of pulmonary hypertension in hereditary hemorrhagic telangiectasia.
Depression, anxiety, and reduced healthcare-related quality of life are common in patients with either pulmonary arterial hypertension or chronic thromboembolic pulmonary hypertension.
A 65-year-old man with COPD presents with worsening exertional dyspnea.
Having at least 2 features of pulmonary veno-occlusive disease demonstrated a trend toward worse survival in patients with pulmonary arterial hypertension and systemic sclerosis.
Specific guidelines should be developed for the use of the 6-minute walk test in idiopathic pulmonary fibrosis.
Pulmonary arterial hypertension tends to vary in presentation in patients of different races and ethnicities.
Differences in right ventricular morphology may predict the hemodynamic nature of pulmonary hypertension.
Pulmonary endarterectomy is an effective and durable treatment for chronic thromboembolic pulmonary hypertension.
Prenatal factors such as intrauterine growth retardation, infection, and placental inflammation can affect lung development in neonates.
Patients with either central or peripheral pulmonary embolism had positive outcomes with surgical pulmonary embolectomy for peripheral distribution of thrombus.