Sham controls can be integral to CV device trials, providing a unique way to overcome the placebo effect, but they also present an ethical minefield of concerns that merit close consideration, a new ...

Modern systems structural biology is faced with enormous challenges in deciphering the complexity of interconnected macromolecular networks and how these networks mediate molecular-level communication ...

Atherosclerosis of heart's artery reduces its surface area and hence its oxygen carrying capacity. Source - http://www.scientificanimations.com. CC SA 4.0 ...