[1] From 1920 to 1968, the Olympics also acted as the Ice Hockey World Championships, and the two events occurred concurrently.
[3][4] In 1970, after a disagreement over the definition of amateur players, Canada withdrew from the tournament and did not send a team to the 1972 or 1976 Winter Olympics.
[1] In women's hockey, Canadians Jayna Hefford and Hayley Wickenheiser hold the record for total medals (five), having won four gold and one silver.
Six have won three gold medals (all from Russia): Tretiak, Anatoli Firsov, Viktor Kuzkin, Andrei Khomutov, Alexander Ragulin and Vitali Davydov.
Since then, the competition has been more even, with Canada winning three times, Sweden twice and the Czech Republic, Russia and Finland once each.