In the US the death has been announced of Dr.
Michael DeBakey, the world-famous cardiovascular surgeon who pioneered such procedures as bypass surgery. He was 99. Whilst still in medical school in 1932, Pioneering US heart surgeon dies ...
Gates fires air force chiefs over nuclear issue ... he invented the roller pump, which became the major component of the heart-lung machine, beginning the era of open-heart surgery.
(Deutsche Welle)
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