Aortic stenosis is a narrowing of the aortic valve which connects the heart to the rest of the body. It affects millions of people and can be fatal if left untreated. At present, there are no ...
Background Predicting progression to aortic valve replacement (AVR) in moderate aortic stenosis (AS) is challenging. This ...
In the meantime, his larger message stayed steady: the pattern is shifting hard, and winter is about to behave differently – ...
What could force a supermassive black hole (SMBH) out of its host galaxy? They can have hundreds of millions, even billions ...
Singing sand dunes create a deep booming sound during avalanches due to synchronized sand grain vibrations under hot, dry ...
Astronomers have identified a vast, twisting chain of galaxies that appears to be rotating as a single structure, a kind of cosmic tornado that stretches across tens of millions of light years. If ...