Reflecting recent advances in respiratory medicine and related technology, this fourth edition is an informative classroom reference and a practical guide for practitioners. Completely revised and expanded, this popular handbook delivers simple explanations of complex principles related to respiratory diseases in concise, easy-to-understand terms. This edition includes a new chapter on postoperative respiratory complications, and separate chapters for ARDS and mechanical ventilation. In addition, expanded information on sleep study and exercise test has also been incorporated. Students and trainees in respiratory care.