Whales travel through the ocean, lunging, leaping, and playing, with grace and swiftness that belies their huge size. The ...

Researchers at the University of California, Irvine have successfully performed preclinical laboratory testing of a ...

Anatomy of the pancreas. The pancreas is an elongated, tapered organ located across the back of the belly, behind the stomach. The right side of the organ—called the head—is the widest part of the ...

Pulmonary arterial hypertension (PAH) is a rare but lethal disorder caused by several pathological changes in the pulmonary vasculature. There is endothelial cell dysfunction characterized by ...

Pulmonary hypertension (PH) describes heterogeneous population of patients with a mean pulmonary arterial pressure >20 mm Hg. Rarely, PH presents as a primary disorder but is more commonly part of ...