According to NFL Network, San Francisco 49ers head coach Jim Harbaugh had a minor procedure done for an irregular heartbeat today. The team released the following statement:

"Coach Harbaugh is not at the facility today under doctor's orders. He is having a minor procedure done at Stanford Hospital today for an irregular heartbeat. We anticipate that he will be back at the facility tomorrow, but do not have any further information to share at this time. Assistant head coach and special teams coordinator Brad Seely will be overseeing today's practice and meetings. When more information regarding coach Harbaugh is available we will pass that along."

Both Matt Maiocco of CSN Bay Area and Matt Barrows of the Sacramento Bee report that Harbaugh started feeling ill on Wednesday evening. He went to Stanford Hospital, which is affiliated with the team.

The San Francisco 49ers host the Chicago Bears on Monday night.