Provides evidence-based guidance on selecting and interpreting . Includes information on laboratory , electrocardiograms, imaging, and therapeutic monitoring. Covers over 450 with details on diagnosis and follow-up.
Solve puzzles based on from a textbook by Sergey Ivashchenko. Identify critical moves with visual hints and feedback. View the piece to move after incorrect attempts. Track progress through structured lessons.
Learn strategies through theoretical lessons and analysis. Study typical plans and methods in openings like Scotch, Ruy Lopez, Sicilian, and others. Explore pawn structures such as Karlsbad and Hedgehog.
Study games played by the World with commentary. Analyze 225 exercises to practice tactics and strategies. Play against style and review game variations. Track progress through structured lessons and level-based content.
Study for SAT, ACT, and AP exams with video lessons, study guides, and practice tests. Access exam-style questions, customize practice sessions, and track progress with knowledge-checks and performance analytics.
Review ECGs with 12-lead images and answer quizzes to test knowledge. Access over 200 questions with detailed answers. Take practice exams and track progress. Share results and save notes for later review.
The app provides 23 heart sounds with clinically relevant information. It includes details on location, description, etiology, pathophysiology, presentation, examination, evaluation, treatment, and links to external resources.
Solve chess combinations with structured, theme-based puzzles. Filter by difficulty and theme. Track progress and review solutions. Export puzzles for offline practice. Sync with cloud storage for cross-device access.