Circulatory shock is present when physical signs and changes in laboratory values suggest tissue hypoperfusion. This article in the Critical Care Medicine series reviews the diagnosis and treatment ...

WASHINGTON — The discovery of a complex "uveolymphatic" pathway in the human ciliary body could assist in lowering IOP by introducing a novel target for treating the disease, according to a ...

The PD-1 pathway plays an essential role in maintaining immunologic self-tolerance. However, cancers can subvert the role of this pathway and blind the immune system to their presence. The molecula ...

Temporary circulatory bypass for diversion of flow around a planned disruption of the circulatory pathway necessary for open surgical procedures on the aorta or vena cava.

The circulatory system takes oxygen around the body. Find out more in this Bitesize Primary KS2 Science guide.