In a shocking turn of events during a basketball practice with the USC Trojans, Bronny James, the 18-year-old son of basketball legend LeBron James, experienced a life-threatening cardiac arrest.The incident has left the sports community in disbelief and concern for the young athlete's well-being. As Bronny recovers, the world is left questioning the underlying causes of this terrifying event.Bronny James suffered sudden cardiac arrestDuring the practice session with the USC Trojans, Bronny James suffered a cardiac arrest, sending shockwaves through the sports world.Cardiac arrests in young athletes are rare, and this incident raises questions about the possible triggers and risk factors that might have led to the alarming medical emergency.Here are some reactions on Twitter to Bronny's cardiac arrest:Shams Charania@ShamsCharaniaUSC All-American Bronny James collapsed on the court Monday and had a cardiac arrest. He was taken to the hospital and is now in stable condition and no longer in the ICU. Statement: pic.twitter.com/5z9F2qAWP05882410926USC All-American Bronny James collapsed on the court Monday and had a cardiac arrest. He was taken to the hospital and is now in stable condition and no longer in the ICU. Statement: pic.twitter.com/5z9F2qAWP0Sidelines Sports Network™@Sidelines_SNPrayers for Bronny James who appears to have suffered a cardiac arrest during workouts. James is now in stable condition thankfully & we wish him a speedy recovery pic.twitter.com/2AygUPnqm92Prayers for Bronny James who appears to have suffered a cardiac arrest during workouts. James is now in stable condition thankfully & we wish him a speedy recovery 🙏 pic.twitter.com/2AygUPnqm9Michael G Bruce@MichaelGBruce1@espn Prayers up for Bronny James. I pray he makes a full recovery. 🏿🏿🏿1@espn Prayers up for Bronny James. I pray he makes a full recovery. 🙏🏿🙏🏿🙏🏿Dylan Prower Sims@town1337I hope Bronny James is okay! I can't believe at his age this happened....I hope Bronny James is okay! I can't believe at his age this happened....Potential underlying causesAthletes like Bronny James put in a lot of effort are under a lot of pressure to perform well (Image via AP)While specific details about the cause of Bronny's cardiac arrest have not been released, there are several potential factors that could be considered.One possibility is an undetected underlying heart condition. Despite regular medical screenings, some heart conditions can remain hidden until they lead to life-threatening situations during strenuous physical activities.Stress and physical demands of competitive sportsCompetitive sports require not just exceptional physical abilities but also mental strength and resilience. Athletes, including young talents like Bronny James, experience tremendous pressure as they constantly push themselves to achieve greatness. The physically demanding nature of basketball, with its constant running, jumping, and collisions on the court, can put significant strain on an athlete's heart and body, even for those in top shape. Beyond the physical challenges, athletes must also navigate the emotional weight of high expectations from both themselves and others.Balancing academics and athletics adds to their load, disrupting routines and leading to exhaustion. Dealing with the scrutiny of fans and media can be overwhelming, impacting their mental well-being and performance. In coping with these challenges, athletes rely on healthy practices, such as adequate rest, proper nutrition, and sports psychology support, to thrive both on and off the court.As the world awaits more updates on Bronny James' condition and the underlying cause of his cardiac arrest, the incident serves as a poignant reminder of the fragility of life and significance of comprehensive health evaluations for young athletes pursuing their dreams in competitive sports.Bronny's remarkable basketball journey, despite the setback, highlights his resilience and determination, leaving hope for a bright and successful future on and off the court.