It might be caused by genetic factors, may occur after trauma, or may result from a blood clot. Poor movement of blood up the legs may cause swelling and puffiness, feelings of heaviness, tingling, ...

Vascular dementia is caused by problems with blood flow to the brain. But this blood flow problem can develop in different ways. Examples of vascular dementia include: Mixed dementia. This type occurs ...

For example, increased operational pressure of the system may result in gains (Franceschi, 2009), losses (Miguel et al., 2006), or in practically no noticeable impact upon the precipitated particles ...

It also reduced nitric oxide (NO) production by about 20 percent and increased endothelin-1 (ET-1), a potent vasoconstrictor, by roughly 30 percent—changes that may disrupt cerebral blood flow ...

When treating an ischemic stroke—where a clot is blocking the flow of oxygen to the brain—every minute counts. The more quickly doctors can remove the clot and restore blood flow, the more ...