Textbook in PDF format Dr. Paul L. Marino’s concise, engaging writing style is just one of many reasons that Marino’s The ICU Book is the best-selling reference in critical care. This highly regarded, full-color resource contains the essential information needed to care for patients in any ICU, regardless of the specialty designation of the unit. The newly revised Fifth Edition continues the focus on practical aspects of patient care and will appeal to anyone with an interest in the care of critically ill patients. The intended audience incudes medical students, interns and residents in medicine, surgery, and anesthesiology, critical care physicians and nurses, physician’s assistants, respiratory therapists, and paramedics