In biomedical research, so-called organs-on-a-chip, also referred to as microphysiological systems, are becoming increasingly ...

The human brain contains about 86 billion neurons. These cells fire electrical signals that help the brain store memories and ...

Your blood vessels and major arteries carry blood throughout the body and supply it to vital organs and tissue. When the pressure at which blood travels gets increased, it begins to damage artery ...

Amgen’s next-generation cholesterol drug has shown it can reverse the build up of plaque build-up in coronary arteries which can lead to a heart attack or stroke. The company’s Repatha ...

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Now it appears that the thymus founds a line of cells that is responsible for the production of antibody Its function has been poorly understood, largely because the gland atrophies after childhood.

New data on the epidemiology of peripheral artery disease (PAD) are available, and they should be integrated with previous data. We provide an updated, integrated overview of the epidemiology of PAD, ...

Regardless of the surgical technique used, preservation of an adequate arterial supply for the testis is crucial for successful orchiopexy to ensure normal testicular size and texture. The anatomy of ...

and dedicated postprocessing imaging software allowed automated multiple overlays of the arterial supply of the AVM superselective acquisitions on the global angiogram in angiographic or 3D views and ...

Blood pressure is the force of the blood pushing against the artery walls. The force is generated with each heartbeat as blood is pumped from the heart into the blood vessels. The size and elasticity ...

Definitions of hypoxaemia, hypoxia, type 1 respiratory failure and hyperoxaemia Definition of hypercapnia and type 2 respiratory failure Definition of acidosis (respiratory acidosis and metabolic ...

The typical protocols are to inject full contrast for arterial vessel imaging (such as 3D-DSA) and dilute contrast (20–30% contrast in saline) for post-implant evaluation. However, longer full ...