Gov. Jim Edgar has been hospitalized with another bout of heart problems.

A blood vessel that was largely blocked caused the latest ailment, doctors said Sunday. The injury to the tiny blood vessel - just 1/25th of an inch in diameter - was characterized as a bruise to the heart that left no major or long-term damage.Doctors said Edgar, 51, will remain in the hospital until Tuesday. Edgar was hospitalized Saturday after suffering chest pains during his daily workout.