In this episode, Dr. Haney Mallemat delves into the critical role of ultrasound in cardiac arrest scenarios, emphasizing its potential to uncover reversible causes. Tracing the historical evolution of resuscitation techniques from the 1500s to modern times, he highlights the limitations of traditional methods like pulse checks. He stresses the importance of incorporating ultrasound for accurate diagnosis and effective resuscitation. Dr. Mallemat provides insights into the challenges and benefits of using ultrasound during cardiac arrest, offering practical tips to optimize its utility without compromising chest compressions. Furthermore, he explores the future of ultrasound in resuscitation, particularly the promising prospects of transesophageal echocardiography (TEE). With a focus on clinical understanding and technological advancements, Dr. Mallemat advocates for a comprehensive approach to resuscitation, leveraging ultrasound as a powerful adjunct to enhance patient outcomes.