Sudden death brings East and West together.
D000328:Adult; D002318:Cardiovascular Diseases / Q000401:mortality* / Q000517:prevention & control; D003645:Death, Sudden / Q000453:epidemiology; D006801:Humans; D007391:International Cooperation; D008297:Male; D008875:Middle Aged; D014586:USSR; D014481:United States