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.
Explore the free library
Start with the topic in front of you.
Browse by subject or jump straight into the explanation you need. No account required.
Vitamin B12 Deficiency Anaemia
Overview Vitamin B 12 (cobalamin) deficiency is a common cause of megaloblastic anemia, a variety of neuropsychiatric symptoms, and elevated serum homocysteine levels, especially in older persons. The recognition and treatment of vitamin B 12 deficiency is critical since it is a reversible cause of bone marrow failure and demyelinating nervous system disease. Anaemia (Anemia): The…
View topic ↗Achilles Tendinopathy & Rupture
Overview Achilles tendinopathy & rupture are common causes of posterior ankle pain and disability, particularly in active adults. Tendinopathy presents with chronic pain, stiffness, and impaired function, while rupture is an acute injury characterised by a sudden “pop” and loss of plantarflexion power. Achilles tendon injuries are increasingly prevalent due to sports participation, with rupture…
View topic ↗Irritable Bowel Syndrome (IBS)
Overview Complex chronic syndrome characterised by recurrent abdominal pain and bowel dysfunction, in the absence of a structural abnormality. It is not associated with an increase in mortality, however, it is associated with substantial morbidity and a significant decrease in an individual’s quality of life. IBS IBD IBS belongs to a group of disorders collectively known as Functional…
View topic ↗RA Related Pleural Effusion
Overview Rheumatoid pleural effusion (RPE) is an uncommon extra‑articular manifestation of rheumatoid arthritis (RA), occurring in ~2–5% of patients, more often in middle‑aged men with high rheumatoid factor (RF) titres, despite RA being more common in women. It typically presents during active disease or in patients with rheumatoid nodules, but can occasionally precede joint symptoms.…
View topic ↗Genital Prolapse
Overview Pelvic organ prolapse is a condition in which pelvic organs abnormally descend or herniate from their normal attachment sites or their normal position in the pelvis to or beyond the vaginal walls. There are varying degrees of prolapse. In the most severe cases, the pelvic organ can prolapse through the genital hiatus. It can be asymptomatic…
View topic ↗Gestational Diabetes
Overview Diabetes: A group of metabolic diseases in which there are high blood sugar levels over a prolonged period. Two types Diabetes Mellitus Type I (autoimmune destruction of beta cells in the pancreas) and Type II (insulin resistance followed by beta cell atrohpy) Gestational Diabetes: diabetes diagnosed during the second half of pregnancy with…
View topic ↗Chronic Pancreatitis
Overview Chronic pancreatitis is characterised by recurrent or persistent abdominal pain arising from the pancreas. The inflammatory process results in irreversible destruction and fibrosis of the pancreas. Often associated with exocrine or endocrine pancreatic insufficiency. Acute Pancreatitis: An inflammatory process in which pancreatic enzymes are activated and cause autodigestion of the gland. Chronic Pancreatitis: Irreversible…
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.

Acute Coronary Syndrome DETAILED Overview (MI, STEMI, NSTEMI)
Learn the key differences between STEMI, NSTEMI, and unstable angina in this detailed overview of Acute Coronary Syndrome. Understand the pathophysiology, clinical presentation, ECG changes, and management strategies essential for diagnosis and treatment.

Acute Epiglottitis – signs and symptoms, causes, pathophysiology, treatment
Learn about acute epiglottitis, a life-threatening airway emergency characterized by inflammation of the epiglottis. This video covers its bacterial causes, rapid-onset symptoms, underlying pathophysiology, and urgent treatment approaches to secure the airway and manage infection.

Starch (Carbohydrate) Digestion and Absorption
Learn how starch is digested and absorbed in the human body, starting with enzymatic breakdown by salivary and pancreatic amylases. This video explains the process of starch hydrolysis, glucose absorption in the intestines, and its importance in energy metabolism.
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.
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…
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.



