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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Alzheimer's Disease
Overview Alzheimer disease is characterised by an insidious onset of symptoms with initial forgetfulness progressing over time to profound memory impairment with accompanying dysphasia, dyspraxia and personality change. Dementia: Clinical syndrome that is characterised by a progressive deterioration in cognition with resulting decline in function. Alzheimer disease: Characterised by an insidious onset of symptoms with initial…
View topic ↗Crystal Arthropathy
Overview Crystal arthropathies are a diverse group of disorders characterized by deposition of various minerals in joints and soft tissues leading to inflammation. Four main types of crystal arthropathies: Gout : The most common of all the crystal arthropathies, caused by monosodium urate crystal precipitation, and its prevalence appears to be increasing. Pseudogout: caused by calcium…
View topic ↗Deep Vein Thrombosis
Overview Deep vein thrombosis (DVT) is the formation of a blood clot in a vein deep under the skin 25-50% of surgical patients and many non-surgical patients. 65% of DVT are below the knee are symptomatic and rarely embolism to the lung. There are many causes of DVT. Thrombus: blood clot Thrombosis: blood clot that forms in…
View topic ↗Systemic Lupus Erythematosus
Overview Systemic Lupus Erythematosus (SLE) is a chronic, multisystem autoimmune disease characterized by the production of autoantibodies and the deposition of immune complexes in various tissues. It predominantly affects women of childbearing age, with a female-to-male ratio of approximately 9:1. The disease is more prevalent among individuals of African, Asian, and Hispanic descent, and its…
View topic ↗Guillain–Barré Syndrome
Overview Guillain-Barré Syndrome (GBS) is an acute, immune-mediated polyneuropathy typically triggered by a preceding gastrointestinal or respiratory infection. It is characterised by an autoimmune attack on the peripheral nerves, leading to mainly demyelination but also axonal degeneration, which impairs nerve conduction and causes muscle weakness and paralysis. GBS affects about 1–2 per 100,000 people annually.…
View topic ↗Long-Term Complications of Diabetes (Overview)
Overview Classification Microvascular Complications Retinopathy Nephropathy Neuropathy Macrovascular Complications Coronary heart disease Cerebrovascular disease Diabetic foot Diabetic Retinopathy Overview Diabetes is the most common cause of blindness in the working population. Blindness is preventable. Annual retinal screening is advised for patients at risk. Pre-symptomatic screening enables laser photocoagulation to be used, aimed to stop production of…
View topic ↗Resuscitation of Newborn
Overview The successful transition from intrauterine to extrauterine life is dependent upon significant physiologic changes that occur at birth. Successful transition – 90% Need some intervention – 10% Require extensive resuscitative measures - 1% High-risk delivery Infants who are more likely to require resuscitation can be identified by the presence of one or more of…
View topic ↗Full resource library
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.

Antibody somatic (VDJ) recombination – Mechanism
Explore the process of somatic V(D)J recombination in antibody production, a key mechanism behind B cell diversity and adaptive immunity. This educational immunology video breaks down the roles of gene segments, recombinase enzymes, and checkpoints—crucial for understanding immune specificity and medical exam topics.

Autonomic nervous system overview
Understand the autonomic nervous system as this video breaks down its sympathetic and parasympathetic divisions, key neurotransmitters, and physiological effects. Perfect for grasping how the body maintains homeostasis and responds to stress.

Diabetes Mellitus Type 1 & Type 2 – Chronic Complications and Management
Diabetes explained: learn how insulin, type 1 and type 2 diabetes, and chronic complications affect blood sugar, kidneys, heart, nerves, and vision. This concise video breaks down the physiology of glucose metabolism and insulin action, clarifies the differences between type 1 (autoimmune insulin deficiency) and type 2 (insulin resistance plus impaired secretion), and maps how…
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.
Cerebral Aneurysm
Overview Cerebral (Intracranial) aneurysm is a focal dilation of an intracranial artery due to weakness of the arterial wall. It occurs in roughly 1-5% of adults and can lead to permanent disability. The most common type is a saccular “berry” aneurysm. Most common location is anterior communicating artery. Cerebral aneurysms are typically asymptomatic until rupture,…
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.



