Whites receive more heart bypasses than blacks
A Medicare study led by Dr John Z Ayamian at Brigham and Women's Hospital found whites are 78 percent more likely than blacks to receive heart bypass operations and balloon angioplasties after a coronary artery diagnosis. Researchers caution social, economic, or bias factors may influence access and preferences.
MENTIONED IN THIS ARTICLE
Chicago
John Z
Voyager probes mark first direct edge of solar system
NASA and the Voyager teams reported that Voyager 1 and 2 detected intense radio signals indicating the true edge of the solar system lies far beyond Neptune. The helio pause is about 84 to 112 billion miles from the sun, three to four times farther than the outer planet, with signals arising from solar wind colliding with interstellar gas.
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Pasadena
Calif
Solar System
NASA
University of Iowa
Don Garnett
Voyager Science
Garnett
American Geophysical Union
Baltimore
Ralph McNutt
Voyager
Johns Hopkins Uni
Versity
Applied Physics Laboratory
Laurel
Neptune
Pluto
Earth
Edward C. Stone
Jet Propulsion Laboratory
Jupiter
Saturn
Uranus
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