Michael Lohan Michael Lohan

Michael Lohan is undergoing heart surgery Friday after being hospitalized with chest pains and high blood pressure, Reuters reports.

Lohan, who was rushed to Florida's Gulf Coast Hospital Thursday night, is having a stent inserted and a blood clot removed from his lungs, his rep, Gina Rodriguez, said. He is expected to recover in a week.

Michael Lohan jumps off third-floor balcony to escape arrest