source
Serena Williams appeared on the Today Show this morning and gave host Matt Lauer additional details about her recent health scare. As we detailed in our article on March 2, Williams was being treated for a pulmonary embolism which resulted from a deep vein thrombosis. The Grand Slam tennis champ had two surgeries on her foot and she apparently was in a cast for 10 weeks, followed by 10 with an orthopedic boot on her leg. She also was doing a lot of flying during that time as well.