Here is the update from UA via a release:
MAL MOORE RELEASED FROM HOSPITAL
Dr. James B. Robinson, personal physician to University of Alabama Director of Athletics Mal Moore, announced today that Mr. Moore has been released from DCH Regional Medical Center in Tuscaloosa. Mr. Moore had been hospitalized since being admitted on Tuesday night due to an irregular heartbeat.
“Coach Moore was discharged this morning,” Dr. Robinson said. “All of the tests we ran on Coach Moore came back negative, and he is doing fine. He can resume his normal work schedule as soon as he likes. His prognosis is very good.”