An artificial intelligence (AI) system trained with electrocardiogram (ECG) tests has been proven to reduce the risk of death among high-risk patients by 31 percent, according to a clinical trial conducted at two Taiwanese hospitals. The AI system, which analyzed the heart test results of nearly 16,000 patients, was able to identify patients at high risk of dying based on their ECG results and alert physicians for further evaluation and treatment. The study showcases the potential of AI in healthcare, suggesting that implementing similar AI systems in hospitals worldwide can significantly reduce mortality rates and improve patient outcomes.