Emergency point-of-care ultrasound is quickly becoming the way of the future for improving emergency care and has become increasingly prominent in recent years. Due to its low cost and easy deployability, it is rapidly becoming available for point-of-care use in a busy emergency department. This is where we came up with the idea of a primer that can be easily carried around and provide a quick reference. Whether you are an emergency medicine resident or senior emergency physician, it is our hope that this primer will ease your learning about point of care ultrasound. Utilizing simple instructions and images, this book will be there with you at the bedside to help with any scan you want to complete in the emergency room!