Two legal substances used to improve heart function were listed on an anti-doping control form filled out for Russian figure skater Kamila Valieva before her drug case at the Olympics erupted, according to documents submitted on her behalf.
The World Anti-Doping Agency filed a brief in the Valieva case stating that the mention on the form of L-carnitine and Hypoxen, though both legal, undercuts the argument that a banned substance, trimetazidine, might have entered the skater's system accidentally.
Hypoxen, a drug designed to increase oxygen flow to the heart, was a substance the U.S. Anti-Doping Agency recently tried, without success, to get placed on the banned list. L-carnitine, another oxygen-boosting performance enhancer, is banned if injected above certain thresholds. The supplement was the focal point of the doping case involving track coach Alberto Salazar.
Combining those with 2.1 nanograms of the heart medicine trimetazidine, the drug found in Valieva's system after a Dec. 25 test, is “an indication that something more serious is going on,” USADA CEO Travis Tygart said.
“You use all of that to increase performance,” he said. “It totally undermines the credibility” of Valieva's defense.
Two people with knowledge of the case told The Associated Press that a brief seen by the AP that was filed by the World Anti-Doping Agency in a hearing on Valieva's case was authentic. The people spoke on condition of anonymity because the document was not publicly available. WADA did not immediately respond to an email left by the AP asking for comment on the brief.
The brief describes Valieva’s mother as arguing that the skater’s grandfather was a regular user of trimetazidine, which would explain how it got into her system. But WADA said that explanation was not enough to clear her of a doping violation.
Beijing 2022 Winter Olympics
Watch all the action from the Beijing Olympics live on NBC
The brief also says Valieva's mother testified that her daughter used Hypoxen to treat "heart variations."
Valieva's positive test came to light after she had led the Russians to a gold medal in the team skating event last week. Russia's anti-doping agency at first suspended her, then lifted the suspension. That led WADA and the IOC to appeal to the Court of Arbitration for Sport, which determined Valieva could skate in the women's event that began Tuesday.
Because she is 15, she is considered a “protected person” under anti-doping rules and could escape major sanctions. Her coaches and other members of her entourage are subject to automatic investigation and bigger penalties.
The larger case involving the positive test, and resolving whether Russia will get its gold medal, will be decided later. In the meantime, the IOC has said there will be no medal ceremony for events in which Valieva makes the podium. She's a favorite for gold, and was leading after the short program.
More AP Olympics: https://apnews.com/hub/winter-olympics and https://twitter.com/AP_Sports