“Doctors do not give forecasts yet, they do everything necessary.
It is possible that he can stay in this state for another day, ”TASS reports, citing a source.
Kostomarov is in serious condition with pneumonia in the intensive care unit of the clinical hospital in Kommunarka.
He's hooked up to an ECMO machine.
The 45-year-old figure skater was hospitalized on January 10.
The athlete was paired with the Olympic champion in ice dancing Tatyana Navka.
He won gold at the 2006 Olympics, and also won the world championship twice and the European championship three times.
At various times, Ekaterina Davydova and Anna Semenovich were also Kostomarov's partners.
Earlier, the honored coach of Russia in figure skating Alexei Mishin said that doctors had diagnosed him with a suspicion of pneumonia.