Pathophysiology Library

MechanismDx
Understand before you memorize.

Visual pathophysiology modules across every organ system and specialty. Master the mechanism first. Clinical reasoning follows.

47
Live modules
28
Specialty areas
USMLE
Step 2 CK aligned
Open
Access only
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Modules being added regularly

Live modules open immediately. Modules marked "Coming soon" are in active development, check back each week.