31.   Autopsies revealed what was probably part of the reason.

32.   Board investigators said Wagstaff, whose autopsy revealed evidence of marijuana, alcohol and other drugs in his system, had three convictions for driving while intoxicated.

33.   But an autopsy performed Tuesday revealed that he had an enlarged heart due to untreated high blood pressure, and nearly complete blockage of two coronary arteries.

34.   But an autopsy revealed that Cain already had a heart condition.

35.   Earnhardt died of blunt force injuries to the head, an autopsy revealed.

36.   Later, an autopsy revealed that Evans had hidden a handcuff key in one nostril and a sliver of razor in the other.

37.   Mrs. Schoener was bitten on the head and neck, and an autopsy revealed that either bite could have been fatal.

38.   No autopsy can reveal exactly how a murder was committed, and there are varied expert opinions on what these wounds showed.

39.   Or the autopsy may reveal a hereditary condition that may influence family decisions about future childbearing.