Fatal dissecting aneurysm of the aorta in a diver

A 20-yr-old trained sports diver developed severe chest pain shortly after decompressing from a 40 m repetitive freshwater sinkhole dive, and died 6 h later. An autopsy examination showed a dissecting aneurysm of the aorta with rupture into the left pleural cavity. The relationship between the fatal event and the diving is discussed.