LeBron James' Son Bronny 'Doing Extremely Well' After Cardiac Arrest Due to Congenital Heart Defect

Bronny James suffered cardiac arrest during basketball workout in July, later diagnosed with congenital heart defect.
James family confirms condition is treatable, expresses confidence in full recovery.
Bronny continuing classes at USC, coach Andy Enfield says no rush to return to basketball.
Enfield praises team's development and challenging upcoming schedule.
Focus remains on supporting Bronny academically and athletically through recovery process.