EMT Prehospital Care, Revised Fourth Edition. The revised fourth edition of this comprehensive and visually rich textbook makes learning the EMT curriculum easy. The text's rationale-based learning format explains not only how, but also why procedures and treatment protocols are performed. This textbook not only covers all of the essential points of EMT patient care, it also goes far beyond the depth and breadth of basic content, making it an excellent resource for students and practicing EMTs.