AT&T Corp chairman Robert Allen underwent successful heart surgery on Thursday morning at the Mayo Clinic in Rochester, Minnesota, and was reported to be resting comfortably following a procedure to replace his aortic valve, correcting a congenital condition. The company is expecting him back at work by the end of the month.
AT&T Corp chairman Robert Allen underwent successful heart surgery on Thursday morning at the Mayo Clinic in Rochester, Minnesota, and was reported to be resting comfortably following a procedure to replace his aortic valve, correcting a congenital condition. The company is expecting him back at work by the end of the month.
