21.   Does your heart stop at the sight of glowing green weeping willow buds?

22.   Earlier, when Sanchez had his stomach tube removed, his heart stopped.

23.   Doctors found that her heart was stopping periodically for five-second stretches.

24.   Eight hours later, her heart stopped beating.

25.   Five days later, her heart stopped.

26.   First the heart stops, then the lungs, then the brain.

27.   Finally the woman breathed several times heavily, and her heart stopped.

28.   He collapsed and his heart stopped.

29.   He felt his heart stop at the very same moment that a black fly with flashing red eyes landed on the bread crumbs by his side.

30.   He asked that he not be resuscitated should his heart stop and that he not be attached to a ventilator should he stop breathing.