One-third of patients with low-flow aortic stenosis undergoing transcatheter aortic valve replacement fail to regain normal flow at 6 months, and these patients have significantly worse outcomes when ...

Dementia has long been framed as a slow, irreversible loss of neurons, but a new line of research is shifting attention to ...

A possible new treatment for impaired brain blood flow and related dementias is on the horizon. Research by scientists at the ...

Replacing a missing brain lipid may calm overactive blood vessels and restore healthy blood flow—opening a new path toward treating dementia.

To help readers better understand the nuances of foreign policy, CFR staff writers and Consulting Editor Bernard Gwertzman conduct in-depth interviews with a wide range of international experts, as ...

New-onset or persistently low LV outflow following TAVR signals higher mortality risk, according to a small retrospective study published online June 2, 2015, ahead of print in Heart. However, ...

For patients with low flow aortic stenosis, TAVR -- a minimally invasive procedure which corrects the damaged aortic valve -- is often the best option for restoring the heart's normal pumping function ...