From People:ISAAC HANSON the eldest brother of the rock group Hanson remains in a Dallas hospital Wednesday night after complaining of severe chest and shoulder pain after a performance the night before.
Hanson was admitted to Baylor University Medical Center according to People and is said to be in stable condition.
"He underwent several tests throughout the night and has been diagnosed with pulmonary embolism"- a clot in a blood vessel, says rep KEN PHILIPS.