Panelists discuss how the pathophysiology of pulmonary arterial hypertension involves complex mechanisms across multiple genetic and treatment pathways, with over 20 identified genes and four major ...

Dr. Brian Y. Chang (Medicine): A 62-year-old man was admitted to this hospital because of abdominal pain. Two years before the current presentation, postprandial abdominal pain developed. One year ...

Portal vein thrombosis means that there is a blood clot in the portal vein. This vein carries blood to the liver. A clot can fully or partially block the portal vein, as well as blood flow to the ...