Diagnostic Error: Why Now? Diagnostic Error in the Critically Ill: A Hidden Epidemic? Dual Process Theory and Cognitive Load: How Intensivists Make Diagnoses Decision Making: Healthy Heuristics and Betraying Biases Enhancing Analytical Reasoning in the Intensive Care Unit Diagnostic Stewardship: Appropriate Testing and Judicious Treatments Intensive Care Unit Decision-Making in Uncertain and Stressful Conditions Part 2: Cognitive Errors, Debiasing Strategies, and Enhancing Critical Thinking Learning from Missed Opportunities Through Reflective Practice Promoting Critical Thinking in Your Intensive Care Unit Team Enhancing Diagnosis Through Technology: Decision Support, Artificial Intelligence, and Beyond A Research Agenda for Diagnostic Excellence in Critical Care Medicine