Telehealth has become a transformative force in cardiothoracic nursing, providing advantages in various scenarios, from pediatric care to geriatrics and emergency situations. This article explores the diverse applications of telehealth in cardiothoracic nursing, highlighting its ability to reduce stress, enhance emergency response, and facilitate age-friendly care. However, it also addresses limitations such as technological barriers, privacy concerns, and regulatory challenges that must be navigated to unlock its full potential. This article explores the advantages and limitations of telehealth in cardiothoracic nursing, highlighting its potential to improve patient outcomes while acknowledging the challenges it presents.