Case 1. C.A. (S.E.H. No. 66–15874), a 49-year-old man, had syncopal episodes for 3 years occurring about once a week during the past year. The attacks were precipitated by driving a bus.

USA Endovascular treatment of vertebral artery (VA) origin stenosis typically requires placement of the proximal end of the stent within the lumen of the subclavian artery or aorta to provide complete ...

Right aberrant subclavian artery, also called arteria lusoria, is one of the most common intrathoracic arterial anomalies. Although mostly asymptomatic, the retroesophageal and retrotracheal ...

Here, we examine the natural history of subclavian artery occlusive disease, along with the diagnostic evaluation and various treatment modalities currently available, with special attention paid ...

Blue Origin’s New Glenn rocket on its Florida launch pad in January. (Blue Origin Photo) Jeff Bezos’ Blue Origin space venture plans to cut about 10% of its workforce, according to an ...

The New Shepard booster descends to a landing at Launch Site One in West Texas. (Blue Origin via YouTube) Jeff Bezos’ Blue Origin space venture sent its 10th crew on a quick suborbital ride to ...

Credit: Blue Origin WASHINGTON — Blue Origin is laying off 10% of its workforce, or more than 1,000 employees, citing the need to restructure the company and reduce bureaucracy. Dave Limp ...

Impact Link Another Jeff Bezos-founded company wants fewer middle managers. Bezos' rocket company, Blue Origin, said on Thursday that it was laying off about 10% of its workers and thinning out ...

Patients with predominantly cranial vs isolated extracranial GCA phenotypes present with different patterns of arterial involvement on 18F-FDG PET-CT scans.

Mar. 6, 2025 — Researchers have discovered the world's oldest known meteorite impact crater, which could significantly redefine our understanding of the origins of life and how our planet was ...

Blue Origin, the space company founded by Jeff Bezos, is laying off about 10% of its workforce. CEO Dave Limp cited the need to streamline the organization and increase efficiency as reasons for ...

The company hopes to stick the booster landing this time. WASHINGTON, D.C. — The second launch of Blue Origin's huge New Glenn rocket could be just a few months away. The 320-foot-tall (98 ...