Background Predicting progression to aortic valve replacement (AVR) in moderate aortic stenosis (AS) is challenging. This ...

While the president said he had an M.R.I. exam, a physician’s memo released by the White House was less specific. By Gina Kolata Gina Kolata has reported on heart disease for 30 years as well as the ...

Rachel works as a CRNA where she provides anesthesia care across the lifespan, including pediatric anesthesia, with a primary focus on orthopedic anesthesia. She is also an Assistant Professor at the ...

Everything you need to know about what’s happening in the Delaware Valley – from news and politics to science and the arts– delivered with a fresh perspective, all in an hour. December 24, 2025 • ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. David Kindness is a Certified Public ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Amy is an ACA and the CEO and founder of OnPoint ...

The 2026 AHA Environmental Scan offers invaluable insights into the latest data and emerging trends, empowering the health care field to plan strategically for the future. The scan gives us the chance ...

If you want a name that stands out in the best way, R is your letter. From Riley and Ruby to Rafael and Ronan, these names are bursting with energy, effortlessly stylish and flexible enough to grow ...

A CT scan is a painless and non-invasive procedure that creates 3-D images of your body. CT scans can detect issues like tumors, fractures, and heart problems. CT scans are fast and often used in ...

Distill for R Markdown is based on the Distill web framework, which was originally created for use in the Distill Machine Learning Journal. Distill for R Markdown combines the technical authoring ...

citr provides functions and an RStudio addin to search a BibTeX-file to create and insert formatted Markdown citations into the current document. Once citr is installed and you have restarted your R ...

This disk contains all the ITU-R Recommendations and Reports in force and available at the publication date. The files are available in Adobe Acrobat PDF format, as well as in their original Word for ...