When you sit quietly for a moment listening to your heart pump blood through your body, do you think about blood vessels as a firehose drenching your organs and brain with red blood cells full of ...

A new method for imaging blood circulation and the flow within blood vessels could lead to faster and more precise assessments of capillary dynamics. In particular it should help the understanding of ...

Please provide your email address to receive an email when new articles are posted on . Sublingual nitroglycerin reduced pulmonary capillary wedge pressure in patients with HF with preserved ejection ...

The brain is perhaps the most sensitive organ with respect to changes in blood flow and oxygen supply. Even brief interruptions in capillary flow (or "stalling") can indicate acute neurological issues ...

Cerebral blood delivery depends on mechanisms such as electrical signaling, which propagates through capillary networks to upstream arterioles to deliver blood, and calcium signaling, which fine-tunes ...

Researchers discover that capillary obstruction in diabetes, triggered by elevated interleukin-10 signaling, may contribute to cognitive deficits independent of blood sugar levels. Study: A pathogenic ...

Researchers have found that blood flow in the brain capillaries, which is important for oxygen/nutrient delivery and waste removal, was increased during rapid eye movement sleep in mice. Adenosine A2a ...