Charleson, who starred as Monica Quartermaine on 'General Hospital' and was the longest-tenured cast member on the soap opera, died on Jan. 12

A cause of death has been revealed for Leslie Charleson, who played cardiologist Monica Quartermaine on the ABC daytime drama General Hospital for nearly 50 years. Charleson died of sequelae of blunt head trauma,

Leslie Charleson, who starred as Monica Quartermaine on General Hospital, sadly died last month at the age of 79 and her cause of death has now been revealed

Charleson, who appeared in over 2,000 episodes of the long-running soap opera, passed away in January at the age of 79.