On July 30, 2014, Bosh re-signed with the Heat after LeBron James announced he was leaving Miami to return to the Cleveland Cavaliers. After averaging 21.6 points, 8.2 rebounds, 2.1 assists and 1.1 steals over the first 23 games of the 2014–15 season, Bosh was ruled out indefinitely on December 15 with a strained calf. He went on to miss eight games before returning on December 29 against the Orlando Magic. After playing in the 2015 All-Star Game, Bosh was admitted to a Miami hospital for lung tests during the All-Star break. On February 21, 2015, he was ruled out for the remainder of the season due to a blood clot in one of his lungs.