Steve Todman, MD

Quick reference calculators for pediatric cardiology—BP percentiles, QTc, and more.

Step-by-step timers for complex recipes with audio alerts and progress tracking.

Night-shift simulation for residents—prioritization, diagnostic reasoning, stabilization, and safe handoff with an objective-linked debrief.

Vocabulary and math practice—flashcards, quizzes, and timed multiplication drills.

Equivalent fractions, simplifying, comparing, and adding with tape diagrams and number lines that explain the why.

Evidence-based curriculum for pediatric residents on cardiology rotation—topics, cases, flashcards.

Test your knowledge of pediatric arrhythmias—64 questions across sinus, atrial, junctional, ventricular, and channelopathies.