Found near every living cell of the body. Microscopic – walls are one cell thick, this allows for the diffusion of substances into the cells from the capillaries and out of the cells into the ...

the renal arteries (which supply the kidneys), the celiac artery (supplying the stomach and liver), and the superior and inferior mesenteric arteries (which supply the intestines). Problems with the ...

Studies with dynamic venous duplex sonography confirmed the importance of jugular-vein-valve insufficiency. We review these new findings and their implications for a better understanding of this ...

Background/ims To compare the retinal vessel diameter measurements obtained from the swept-source optical coherence tomography angiography (OCTA; Plex Elite 9000, Carl Zeiss Meditec, USA) and adaptive ...