Visual medical education by Armando Hasudungan
Medical science, drawn into focus.
Explore visual explanations that reveal how the facts, processes and clinical patterns fit together—then discover the coming AH study platform, built to guide what you study next and check what stuck.
Clear visual explanations used by medical and allied-health learners around the world.
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Start with the topic in front of you.
Browse by subject or jump straight into the explanation you need. No account required.

Allergic Rhinitis
Overview Allergic rhinitis is an immunoglobulin E-mediated inflammatory disorder of the nasal mucosa caused by exposure to an aeroallergen. It typically presents with sneezing, nasal itching, clear rhinorrhoea and nasal obstruction , often accompanied by allergic conjunctivitis. 1 Allergic rhinitis is the most common allergic disorder in Australia and New Zealand. In the 2022–2023 Australian…
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Acne
Overview Acne vulgaris is a chronic inflammatory disease of the pilosebaceous units, most commonly involving the face, neck, chest, and back. It is characterized by the formation of comedones, papules, pustules, nodules, and, in severe cases, deep scars. While classically viewed as a rite of passage during adolescence, acne can persist into or present for…
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Benign Prostatic Hyperplasia
Overview Benign prostatic hyperplasia (BPH) is a non-malignant enlargement of the prostate gland. There is an increase in stromal and glandular components. Anatomy The prostate is an male organ that sits inferior to the bladder and surrounds the first part of the urethra. It is oval shaped and approximately 4cm thick. The prostate gland is…
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Osteosarcoma
Osteosarcoma is a primary osseous malignant neoplasm composed of mesenchymal cells producing osteoid and immature bone, even if only in small amounts
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Brugada Syndrome
Overview Brugada syndrome is an inherited cardiac arrhythmia syndrome characterised by a distinctive type 1 Brugada electrocardiogram (ECG) pattern and susceptibility to polymorphic ventricular tachycardia (VT), ventricular fibrillation (VF) and sudden cardiac death, usually without overt structural heart disease. The ECG phenotype is dynamic and may be concealed until it is unmasked by fever, sodium-channel-blocking…
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X-linked Agammaglobulinaemia (XLA / Bruton’s Disease)
Overview X-linked agammaglobulinaemia (XLA) is a rare primary immunodeficiency caused by mutations in the Bruton’s tyrosine kinase (BTK) gene , leading to failure of B-cell maturation. It results in profound hypogammaglobulinaemia and susceptibility to recurrent bacterial infections, particularly with encapsulated organisms. It usually presents after 6 months of age (once maternal IgG wanes). Prevalence is…
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Cerebral Palsy
Overview Cerebral palsy is a non-Progressive neurological disorder. Usually with significant motor component. Clinical presentation overtime changes due to increased developmental challenges.Cerebral palsy (CP) is the most common physical disability in childhood. Prevalence is about 1 – 3/ 1000 live births. Cerebral palsy can affect: Cerebral cortex – causing spasticity Basal ganglia – causing dyskinesia…
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Browse all topics ↗Choose how you learn
One idea. More than one way to see it.
Use the format that helps the topic click, then switch formats when you need to reinforce it.
Videos
Hand-drawn explanations that build the big picture as the concept unfolds.
Notes
Clear written explanations for review, reference and filling in the details.
Diagrams
Visual snapshots that help you easily review topics.
Questions
Test whether the explanation stayed with you—not just whether it looked familiar.
Good places to begin
Explanations learners return to.

Regulation of Glycolysis and Gluconeogenesis
Understand the key regulatory steps and hormonal control of glycolysis and gluconeogenesis in this concise, high-yield video. Ideal for students preparing for exams like the USMLE, MCAT, or NEET who need a clear grasp of metabolic pathway regulation.

Congenital Hip Dysplasia
Explore hip dysplasia, its developmental causes, clinical signs, and diagnostic approaches in both infants and adults. This video also covers the pathophysiology and treatment options, including bracing and surgical correction.

Cells Overview
Get an overview of cell structure and function, including organelles, membranes, and key cellular processes. Perfect for quick revision, this video breaks down complex concepts into simple, exam-focused explanations.
Our mission
Medical science is complex. Understanding it should feel possible.
Armando Hasudungan turns difficult medical science into clear visual explanations and connected learning experiences—so learners can see the whole picture, remember what matters and find a clearer way forward.





See it clearly
Turn abstract processes and invisible relationships into something the learner can picture.
Connect the pieces
Build understanding around how concepts fit together—not a pile of isolated facts.
Make it useful
Help learners move from explanation to recall, revision and the next logical step.
What clarity feels like
When the topic stops being a blur.
Learners do not come back because the subject became easy. They come back because the explanation gave them a picture they could work with.
“Armando's teaching style gives me the foundational knowledge.
“The notes I make during his videos help me retain everything better.
“The drawings are amazing and super easy to remember.
Coming soon: the AH study platform
The explanation is only the start.
The free library helps you find a clear explanation. The AH platform is being built to help you connect the resources, follow a clearer path and check what actually stuck.
- Watch in a focused, ad-free study environment.
- Move between connected videos, notes, diagrams and questions.
- Know what belongs next instead of rebuilding the study path yourself.
- Test your understanding while the topic is still fresh.
New and worth a look
Keep building the picture.
Chronic inflammatory demyelinating polyneuropathy (CIDP)
Overview Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) is an acquired immune-mediated disorder of peripheral nerves and nerve roots, causing demyelination, impaired nerve conduction, weakness, sensory disturbance and reduced or absent reflexes. Typical CIDP causes progressive or relapsing symmetrical proximal and distal weakness with sensory loss developing over at least 8 weeks . This time course helps…
View this topic ↗About Visualising Medicine
Good education does not remove complexity. It makes complexity feel simple.
Visualising Medicine is the team behind Armando Hasudungan. We bring together medicine, illustration, writing and technology to make difficult ideas clearer—and build better ways for learners to use them.



