101.   Newman said other research appears to indicate that there are fewer problems with the brain after bypass operations done without the heart-lung machine.

102.   On Monday, he was admitted to hospital Monday to undergo a heart bypass operation Tuesday, but suffered another heart attack Wednesday.

103.   Only a few thousand bypass operations are performed in Russia each year, compared to half a million in the United States.

104.   Often, patients whose stents get clogged have a repeat bypass operation, which can be risky.

105.   Only a few thousand bypass operations are performed in Russia each year, compared with several hundred thousand in the United States.

106.   Rostropovich was one of the first people to telephone Yeltsin after his heart bypass operation last fall.

107.   Russian President Boris Yeltsin, recovering from a coronary bypass operation, on Wednesday sent congratulations to President Clinton upon his re-election.

108.   Rick Parfitt, star of the British rock band Status Quo, was recovering from an emergency quadruple heart bypass operation.

109.   Straszewski said the heart bypass operation on Tuesday had been considered successful, but Kieslowski suffered another heart attack on Tuesday.

110.   The coronary bypass operation has attracted interest because of its political implications.