Choose Your Starting Point

Your KARDIA Journey

Select the resource that best matches what you need today.

1
🔍

Start With a Symptom

Explore common eye symptoms and understand possible warning signs.

View Symptoms →
2
🚨

Check for an Emergency

Learn which symptoms may require urgent professional eye care.

Eye Emergencies →
3
📖

Learn About a Condition

Browse clear guides covering eye diseases, disorders, and treatments.

Eye Conditions →
4
🧠

Explore Eye Anatomy

Understand eye structures, muscles, retina, and visual pathways.

Explore Anatomy →
5
📚

Use Trusted Resources

Find terminology, educational references, and trusted organizations.

Open Resources →
6
🔒

Access Clinical Tools

Use simulators, drug references, contact lens guides, and clinical tables.

Explore Premium →
How should I use KARDIA?
Start with a symptom, condition, emergency concern, or educational topic. Use the clinical tools and simulators for guided learning.
What is included with Premium?
Premium includes the full simulator library, clinical calculators, drug references, contact lens resources, ICD-10 tools, and member-only educational content.
Is KARDIA medical advice?
No. KARDIA is an educational resource and does not replace an examination, diagnosis, treatment plan, or professional clinical judgment.
Featured Interactive Tool

Experience KARDIA Interactive Learning

Try the complete Visual Acuity preview below. The simulator design, controls, labels, and behavior are preserved exactly from your uploaded version.

Interactive Simulator Preview

🎯 Visual Acuity

E
FP
TOZ
LPED
20/20 Vision
Normal visual acuity with clear detail recognition.
Acuity Blur Function
20/20 None Normal
KARDIA Premium Simulators

Learn by Seeing, Testing, and Interacting

Explore interactive eye-care simulators designed to make clinical concepts easier to understand for students, professionals, and patient education.

  • Visual acuity, visual field, cataract, dry eye, glaucoma, and Amsler Grid simulations
  • Clinical calculators for refraction, contact lenses, pachymetry, OPP, and presbyopia
  • Interactive tools built for quick learning and clear demonstration

Try the Visual Acuity preview, then unlock the complete KARDIA simulator library.

KARDIA Member Access

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Access your KARDIA member resources.

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