Seattle Seahawks fans are no doubt still celebrating their team's big victory in the Super Bowl last Sunday. But they're not the only ones with reason to be cheerful.

Several health-care stocks enjoyed humongous gains this week. Great clinical results, anticipation of exciting news, and terrific earnings reports powered these three stocks to double-digit gains -- and higher. Find out which companies were the super winners of the week by watching the slideshow below.

Keith Speights has no position in any stocks mentioned. The Motley Fool recommends athenahealth. Try any of our Foolish newsletter services free for 30 days. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.