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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Systemic Sclerosis (SSc)
Overview Systemic sclerosis (SSc), also known as scleroderma, is a rare chronic autoimmune connective tissue disease characterized by fibrosis, vasculopathy, and autoimmunity. It primarily affects the skin but can also involve the lungs, GI tract, kidneys, and heart. The estimated prevalence is 50–300 per million, with a female-to-male ratio of ~4:1, and peak onset between…
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Umbilical and Epigastric Hernia
Overview Umbilical and Epigastric hernias are types of Primary Ventral abdominal wall hernias. Epigastric hernias are two to three times more common in men. Umbilical hernias are three times more likely in females. Most epigastric hernias contain preperitoneal fat, while most umbilical hernias contain omentum or bowel. These hernias are usually asymptomatic unless incarcerated, obstructed…
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Birth Defects
Overview Birth defects are the leading cause of perinatal and post- neonatal deaths, and result in substantial morbidity and disability in developed countries. There is a wide variety of mechanisms including genetic, environmental and multifactorial. Major birth defects affect 2–3% of live-borns, and minor birth defects affect 15%. Preventative strategies remain limited, but include maternal folic acid supplementation,…
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Iron Deficiency Anaemia
Overview In the clinical setting, iron deficiency is the most common cause of anaemia. Iron Deficiency is lack of iron in the body resulting from inadequate iron intake, increased iron loss and increased iron demand which can lead to anaemia. Iron is an integral part of haemoglobin the oxygen carrying protein. Without iron, oxygen is unable to…
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Cardiac Sarcoidosis
Overview Cardiac sarcoidosis is an inflammatory heart disease caused by myocardial infiltration with non-necrotising granulomas. Inflammation may subsequently resolve, recur, or progress to permanent fibrosis. The disease is often patchy and may affect the conduction system, ventricular myocardium, papillary muscles, valves, pericardium, or coronary microcirculation. 1 Cardiac involvement may occur as part of multisystem sarcoidosis…
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Melanoma
Overview Melanoma accounts for 4 percent of all dermatological cancer. Melanoma has the highest mortality rate of all dermatological cancers, only 14 percent of patients with metastatic melanoma survive for five years. Melanoma is one of the most common cancers in young adults. Melanoma Overview Anatomy & Physiology The skin consist of three layers, from superficial…
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Non-Febrile Seizures (Epilepsy)
This section will mainly focus on Paediatric Epilepsy (NOT FEBRILE SEIZURES) Children and Adults can have seizures because of metabolic disturbances, trauma or being in a febrile state. This does mean they have epilepsy. Epilepsy is a condition characterised by the tendency for recurrent seizures. Presents when at least 2 unprovoked seizures occur >24 hours apart. Overview…
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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.

Fed State
Explore the metabolic changes that occur in the fed state, when the body shifts to storing and utilizing nutrients after a meal. This video explains how insulin regulates glucose uptake, glycogenesis, lipogenesis, and protein synthesis across key organs.

Cranial Nerves – Functions and Disorders
Understand the functions and disorders of Cranial Nerves in this video, covering all 12 nerves with their sensory, motor, and autonomic roles. Ideal for exams and clinical practice, this video highlights key lesions, symptoms, and diagnostic clues for each cranial nerve.

Febrile Neutropenia – Pathophysiology and Management
Febrile neutropenia is a potentially life-threatening oncologic emergency—learn its causes, diagnosis, and immediate management to protect chemotherapy patients. In this concise, clinically focused video you’ll understand what febrile neutropenia is, why neutrophils matter, and how chemotherapy-induced neutropenia (often 5–10 days after treatment) predisposes patients to rapid sepsis. Key concepts covered include neutrophil biology (primary and…
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.
Femoroacetabular Impingement Syndrome
Overview Femoroacetabular impingement syndrome (FAIS) is a motion-related clinical disorder of the hip in which symptoms and clinical signs occur in association with characteristic femoral and/or acetabular morphology. The accepted diagnostic concept is a triad of symptoms, clinical signs and imaging findings ; bone morphology alone does not establish the syndrome. Patients commonly present with…
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.



