21.   Doctors treating former French Communist Party chief Georges Marchais for heart trouble implanted a pacemaker last week, party boss Robert Hue said Sunday.

22.   Doctors said he had breathing problems, kidney failure and had to have a pacemaker implanted to regulate his heartbeat.

23.   Flounders also was in poor health and was recovering from surgery in which she had a pacemaker implanted, Lewis said.

24.   He had a pacemaker implanted last year in a Singapore hospital.

25.   He said the odds were that he would need the pacemaker to be implanted, and he appeared resigned to it.

26.   In December, he had a pacemaker implanted.

27.   It was not immediately clear when his pacemaker would be implanted.

28.   She was taken to a hospital, where the pacemaker was implanted Monday.

29.   Ted Williams has left the hospital two weeks after having a pacemaker implanted.

30.   Ted Williams was released from Shands Hospital two weeks after having a pacemaker implanted in his chest.