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

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 ...

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 ...

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 ...

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, ...

Revenue growth will slow but tax credits and megatrends can keep growth above GDP. Inventory and receivables should normalize, bolstering cash flows. The dividend yield is too low for income investors ...