There are two major types of circulation problems: restrictions in the blood flow going to an area (arterial), and away from it (venous). The QuantaFlo device measures arterial blood flow to the legs.

A circulatory system (sometimes cardiovascular system) is an organ system that moves substances to and from cells; it can also help stabilize body temperature and pH (part of homeostasis). There are ...

Swedish researchers have developed two types of 3D bioprinting technology to artificially generate skin containing blood ...

Figure 1: Trends in mid-atmospheric geopotential heights. We next explore the extent to which trends in mid-atmospheric circulation patterns have influenced the likelihood of temperature extremes. For ...