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Armando Hasudungan

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.

Visual explanationFree resource
Connected studyComing soon

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.

Reactive Arthritis

Overview Reactive arthritis is a seronegative spondyloarthropathy that occurs after a genitourinary or gastrointestinal infection, typically presenting as an asymmetric oligoarthritis, often with associated conjunctivitis and urethritis (formerly Reiter’s syndrome). It most commonly affects young adults aged 20–40 and shows a strong association with HLA-B27. Incidence is estimated at 30–40 per 100,000, with higher rates…

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Anorexia Nervosa

“ To lose confidence in one’s body is to lose confidence in oneself .” ― Simone de Beauvoir " Every woman knows that, regardless of all her other achievements, she is a failure if she is not beautiful ." – Germaine Greer Overview Eating disorders have traditionally been classified into two well-established categories. They are…

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Acute Compartment Syndrome

Overview The muscle groups of the human limbs are divided into section or compartments. Acute compartment syndrome (ACS) occurs when increased pressure within a compartment compromises circulation and function of tissues within that area. common sites of ACS is the leg and forearm. Acute compartment syndrome: A critical pressure increase within a confined compartmental space causing…

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Chronic Spontaneous Urticaria +/- angioedema

Overview Chronic spontaneous urticaria (CSU) is a mast-cell–driven skin disorder defined by recurrent wheals (hives), angioedema, or both for >6 weeks without a specific external trigger , with a point prevalence around 0.5–1% and a female predominance; median disease duration is ~2–5 years, but a subset persists longer and markedly impairs quality of life and…

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Ruptured Abdominal Aortic Aneurysm

Overview Abdominal Aortic Aneurysm, also known as AAA, is a permanent dilation of the abdominal aorta with a diameter of >1.5 times of the expected diameter. The adopted diameter that indicates AAA is 3cm or more. AAA is strongly associated with smoking and increasing age. Most of these aneurysms are fusiform and originate below the…

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Hydroxyapatite Deposition Disease 

Overview Hydroxyapatite Deposition Disease (HADD) is a crystal-induced tendinopathy caused by the deposition of hydroxyapatite (HA) crystals, typically in periarticular soft tissues, especially tendons and bursae. The shoulder (supraspinatus tendon) is most commonly affected. It often presents between ages 30–60, more frequently in women. While often asymptomatic, it can cause acute pain and functional limitation…

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Diverticular Disease

Overview Diverticula of the colon consist of outpouchings of mucous membrane through the muscle wall of the bowel. In the colon, diverticula are found most commonly in the sigmoid and descending colon, and become increasingly rare in passing from the left to the right side of the colon. They are unusual before the age of 40…

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Full resource library

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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.

01 / WATCH

Videos

Hand-drawn explanations that build the big picture as the concept unfolds.

02 / READ

Notes

Clear written explanations for review, reference and filling in the details.

03 / SEE

Diagrams

Visual snapshots that help you easily review topics.

04 / CHECK

Questions

Test whether the explanation stayed with you—not just whether it looked familiar.

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.

01

See it clearly

Turn abstract processes and invisible relationships into something the learner can picture.

02

Connect the pieces

Build understanding around how concepts fit together—not a pile of isolated facts.

03

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.

Jessica Payne-Burnett
Medical Student, Charles Sturt University

The notes I make during his videos help me retain everything better.

Ayesha RaiStudent, Islamabad Medical and Dental College

The drawings are amazing and super easy to remember.

Reem Mohamed Khair Abdalrazig
Student, Neelain University

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.

See everything new ↗
Latest TopicNeurology

Lambert-Eaton Myasthenic Syndrome

Overview Lambert–Eaton myasthenic syndrome (LEMS) is a rare autoimmune disorder of the presynaptic neuromuscular junction. It causes impaired acetylcholine release, producing the characteristic triad of proximal muscle weakness, reduced reflexes and autonomic dysfunction. LEMS may occur as a paraneoplastic syndrome—most commonly associated with small-cell lung cancer (SCLC)—or as a non-tumour-associated autoimmune disorder.  Neuromuscular junction: connection…

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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.

Meet the company and team