41.   Her heart had stopped.

42.   Her heart stopped, and doctors could not resuscitate her.

43.   His heart stopped twice in the hospital.

44.   His heart stopped.

45.   His heart stopped several times during an operation to remove them.

46.   If your heart stops beating, standard medical procedure is to shock it back into action with a defibrillator.

47.   In about half the deaths from coronary artery disease in this country, the heart just suddenly stops.

48.   In Japan, death is regarded in the traditional way, as occurring when the heart stops beating.

49.   In Wisconsin, with organ donors whose hearts have stopped, that moment is defined as five minutes after the heart stops.

50.   Is a person dead when his heart stops beating?