This paper reports the sequence of events in a patient with Marfan's syndrome who evidently acquired aortic insufficiency secondary to chest trauma and in whom a Hufnagel valve was inserted. A 33 ...

Keith Hufnagel, the pro skateboarder who founded popular streetwear brand Huf Worldwide, has died at 46. Hufnagel, who trailblazed the New York City skate scene during the 1990s, passed away after ...

Keith Hufnagel, a professional skateboarder who grew a San Francisco streetwear store, Huf, into a global apparel company by the same name, died on Thursday at his home in Los Angeles.He was 46. A ...