Identifying markers that indicate severe COVID-19 disease trajectories could lead to early medical interventions and help reduce morbidity and mortality. In a new study posted to the bioRxiv* preprint ...

ORLANDO, FL—Using instantaneous wave-free ratio (iFR) to guide decisions on whether or not to revascularize intermediate lesions is, by 1 year, cheaper than using fractional flow reserve (FFR). Based ...

U.S. sales are down significantly, and there are few signs of a recovery there. The European and Chinese economies are struggling, and Tesla has not reached the same market penetration with more local ...