RESUMEN
Subpleural, epicardial and pericranial ecchymoses have been described in cases of suffocation since the 18th century. In the 19th century, great diagnostic importance was attributed to ecchymoses. Tardieu was the most determined defender of the specificity of ecchymoses for suffocations. He thought that he could diagnose violent suffocation by means of ecchymoses and claimed that he was able to differentiate violent suffocation from other unnatural causes of death (hanging, choking, strangulation, and drowning). Other physicians, among them numerous German medical examiners, proved Tardieu's opinions wrong by means of observations and animal studies. The most dedicated disputant against Tardieu's false doctrines was Liman. According to today's knowledge of pathophysiology, the haemorrhages concerned cannot have a specificity for suffocation or even a specific form of suffocation. Therefore, the confusing term of "suffocation haemorrages" should be avoided.