23 marzo 1921 anni - Heart Disease becomes leading cause of death in US
Descrizione:
In 1921 heart disease surpassed pnuemonia as the leading cause of death in the United States and it remains to be the leading cause of death for Americans. The death rate from heart disease peaked in 1968 and has steadily declined since.Aggiunto al nastro di tempo:
Data:
23 marzo 1921 anni
Adesso
~ 104 years ago