Practice This Case
Work through the full clinical encounter with AI patient and attending. Free, no signup required.
▶ Start SimulationAbout This Case
This clinical reasoning case presents a patient with dorothy williams / hfref ef 28% / nyha iii / 6mwt 198m / referred for cardiac rehab in a cardiovascular context. Learners work through a structured 10-phase simulation covering initial differential, history-taking, physical examination, labs and imaging, and management planning.
"Dorothy's 6-minute walk test is 198m (predicted for her age/sex: 490m). Her NYHA class is III. She is referred to cardiac rehab. What does her 6MWT tell you about her functional capacity, what is the MCID for 6MWT in HF, and how do you structure her exercise prescription around her ventilatory limitation and EF — including the signs that mean you stop the session?"
How the Simulation Works
- Read the patient presentation and form your initial differential diagnosis
- Interview the AI patient to gather history and explore your hypotheses
- Perform a focused physical examination based on your differential
- Order appropriate labs and imaging, then interpret the results
- Revise your diagnosis and develop a management plan
- Receive personalized teaching feedback from your AI attending, Dr. Patel
What You'll Learn
This case builds skills in systematic clinical reasoning, hypothesis-driven history-taking, appropriate test ordering, and evidence-based management. It is designed for Physical Therapy students and practicing clinicians seeking to sharpen diagnostic thinking in cardiovascular.
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About ReasonDx
ReasonDx is an AI-powered clinical reasoning education platform developed by Dr. Lauren Fine, MD, FAAAAI, Associate Professor and Assistant Dean of Clinical Skills Education at NSU Dr. Kiran C. Patel College of Allopathic Medicine. The platform features 394 simulation cases across 10 health professions, designed to train the cognitive processes underlying accurate diagnosis.