Decision Making in Anesthetics: Critical Moments in Medicine and Procedures was written for the modern perioperative environment in which every anesthetic action carries immediate physiological consequences and long-term professional accountability. In today’s practice, adverse outcomes, critical incidents, and medico-legal disputes rarely arise from lack of knowledge, but from delayed recognition, cognitive overload, fragile communication, incomplete documentation, and decisions made under extreme pressure that later become difficult to defend. This book exists because anesthetists are trained to manage physiology, yet are rarely trained to structure judgment when time disappears and uncertainty dominates. Across eighty meticulously organized chapters, it integrates airway crises, cardiovascular instability, drug reactions, obstetric and pediatric emergencies, trauma, postoperative deterioration, and reflective practice into a unified framework for defensible decision-making. It provides stepwise emergency reasoning, red-flag awareness, medico-legal perspective, and realistic clinical scenarios that mirror operating-room tension, while addressing fatigue, burnout, and human error. Rather than serving as a protocol compendium, it functions as a cognitive survival manual, teaching clinicians how to think clearly in the first critical seconds, recognize decision forks, document intent, and align action with accountability. Written for trainees, consultants, intensivists, and perioperative leaders, this volume addresses the urgent need for structured judgment in environments where monitors alarm without warning, airways collapse unexpectedly, and every choice becomes part of a permanent record, ensuring that clinical skill is matched by clarity, compassion, and professional defensibility.