A new study suggests that dementia may be driven in part by faulty blood flow in the brain. Researchers found that losing a ...

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

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 ...

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, ...

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 ...

Chemotherapy of methioninase-synchronized S/G2 phase-blocked cancer cells identified by cell cycle-specific fluorescent reporters. This is an ASCO Meeting Abstract from the 2012 ASCO Annual Meeting I.

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 ...