According to the Chinese Guidelines for the Diagnosis and Management of Atrial Fibrillation, patients with heart failure are classified into: heart failure with reduced ejection fraction (HFrEF, LVEF ...

At least 111 substances of unknown safety have been added to foods, drinks and supplements sold in the United States without alerting the FDA.

Amyloid PET has become a pivotal imaging biomarker for Alzheimer disease (AD), enabling in vivo detection and quantification of β-amyloid deposition. However, variability in quantitative measurements ...

There are plenty of popular ski resorts in Canada, but these five offer shorter lift lines, uncrowded slopes, and a chance to ...