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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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Browse by subject or jump straight into the explanation you need. No account required.

Hyper-IgE Syndrome (Job’s Syndrome)

Overview Hyper-IgE syndrome (HIES) is a rare primary immunodeficiency characterised by markedly elevated serum IgE, recurrent staphylococcal skin and lung infections, eczema, and connective tissue/ skeletal abnormalities. Most commonly caused by autosomal dominant mutations in STAT3 , it results in impaired Th17 cell differentiation and defective neutrophil chemotaxis. Autosomal recessive forms (DOCK8, TYK2 mutations) present…

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Umbilical Hernia

Overview Umbilical hernias are one of the most common surgical conditions in infants and children. In infantile umbilical hernia there is a pathological failure of obliteration of umbilical defect. Umbilical hernia can also occur in adults and is usually acquired due to increased intrabdominal pressure due to obesity, pregnancy, ascites. Management is surgery. Hernia:  A bulge or protrusion of…

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Pertussis

Author Megan Miner Armando Faigl Overview Pertussis, also known as “whooping cough”, is a contagious, acute respiratory infection caused by the bacterium Bordetella pertussis. In babies, the infection can sometimes lead to pneumonia and occasionally brain damage and can even be life threatening. Older children and adults can get whooping cough and can spread it…

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Acute Pancreatitis

Overview Acute pancreatitis is a relatively common condition presenting with severe, acute, constant epigastric pain. Incidence of ~5 per 100,000/year. Acute pancreatitis has a significant mortality. Early complications include acute renal failure, DIC, hypocalcemia and ARDS. Acute Pancreatitis: An inflammatory process in which pancreatic enzymes are activated and cause autodigestion of the gland. Chronic Pancreatitis:…

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Dementia

Overview Dementia is a disorder that is characterized by impairment of cognition, typically involving memory and at least one other cognitive deficit, such as aphasia, apraxia, agnosia, or disturbance in executive functioning. These must represent a decline from previous level of function and be severe enough to interfere with daily function and independence. Decrease in intellectual…

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Psoriasis

Overview Psoriasis is a chronic, immune-mediated, inflammatory skin disease with systemic associations, characterized by sharply demarcated erythematous plaques with overlying scale, most commonly plaque psoriasis. [1-4] It affects about 1% to 3% of the global population, although prevalence varies by geography and ethnicity, and plaque psoriasis accounts for about 80% to 90% of cases. [1,2]…

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Hepatocellular Carcinoma

Overview Hepatocellular carcinoma (also known as hepatoma ) is a primary cancer arising from hepatocytes in predominantly cirrhotic liver. Hepatocellular carcinoma is a leading cause of death worldwide, and cirrhosis is the main risk factor. Infection with hepatitis B and hepatitis C is the main cause of underlying liver disease. Prevention of chronic liver disease would greatly reduce…

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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.

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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