In 2006, Matthew W. Maslen and Piers D. Mitchell reviewed over 40 publications on the subject with theories ranging from cardiac rupture to pulmonary embolism.
2006年，Matthew W Maslen和Piers D Mitchell审阅了超过40篇关于该主题的出版物，其中包括从心脏破裂到肺栓塞的各种理论。