Home Circulation Vol. 18, No. 6 Observations on Aberrant Renal Arteries Curving Around and Compressing the Renal Vein ...

Background In chronic venous insufficiency, veins of the lower limbs are unable to transport blood towards the heart. It might be caused by genetic factors, may occur after trauma, or may result from ...

How accurate is a blood test using blood collected from a vein rather than an artery for diagnosing abnormalities in oxygen, carbon dioxide, and the acidity of the blood?

The first pathologic alterations of the retina are seen in the vessel network. These modifications affect very differently arteries and veins, and the appearance and entity of the modification differ ...

Separation of the vascular tree into arteries and veins is a fundamental prerequisite in the automatic diagnosis of retinal biomarkers associated with systemic and neurodegenerative diseases. In this ...