Jim Harbaugh has procedure for irregular heartbeat – Daily Tribune
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Jim Harbaugh, 49ers agree to part ways - CBS News
Training camp roundup: 49ers linebacker Patrick Willis has 'slight' fracture in right hand
Why are Jim Harbaugh, Colin Kaepernick and 49ers falling short?
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Harbaugh, 49ers agree to part ways
49ers' coach Harbaugh will not return next season
Jim Harbaugh talks Alex Smith, Chiefs offense, Willis and Wilhoite, and cornerbacks - Niners Nation
Patrick Willis, ex-teammates praise Joe Staley upon 49ers retirement – Daily Democrat