Visual explanationFree resource
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.
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Clear visual explanations used by medical and allied-health learners around the world.
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Biceps Tendon Rupture
Overview A biceps tendon rupture is a partial or complete tear of the tendon attaching the biceps muscle to the shoulder or elbow. Proximal ruptures, usually involving the long head of the biceps at the shoulder, are more common and often result from age-related degeneration or associated rotator-cuff disease. They typically cause upper-arm pain, bruising…
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Mitral Regurgitation (Incompetence)
Overview Mitral regurgitation (MR), which is also known as mitral insufficiency, is a common heart valve disorder. When MR is present, blood leaks backwards through the mitral valve when the heart contracts. This reduces the amount of blood that is pumped out to the body. Patients with acute mitral regurgitation (MR) are often gravely ill with…
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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…
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Congenital Heart Defect
Overview Congenital heart disease (CHD) is the most common congenital disorder in newborns. Classification Acyanotic and Cyanotic Pulmonary blood flow Increased Decreased Normal Cyanotic (T's) Acynotic (D's) T etralogy of Fallot AS D T ransposition of the great vessles VS D T ricuspid atresia AVS D T runcus arteriosus Patent D uctus Arteriosus Other:…
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Caplan Syndrome
Overview Caplan syndrome, also known as rheumatoid pneumoconiosis, is a rare condition seen in patients with rheumatoid arthritis (RA) who have had occupational exposure to inhaled dust, particularly coal dust or silica. It is characterised by multiple, rounded pulmonary nodules and underlying pneumoconiosis. It primarily affects middle-aged male coal workers and is now rare in…
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Biliary Atresia
Overview Biliary atresia is a progressive fibro-inflammatory disorder of infancy in which the extrahepatic bile ducts—and variably the intrahepatic ducts—become obliterated. This prevents bile from draining from the liver, producing conjugated hyperbilirubinaemia, progressive hepatic fibrosis and, without treatment, cirrhosis and liver failure. Affected infants often appear well during the first weeks of life. Persistent jaundice…
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Lung Cancer
Overview Lung cancer is a malignant tumour arising from cells within the lungs or bronchi. Two main groups: Non-small cell lung cancer (NSCLC): approximately 85% Adenocarcinoma Squamous cell carcinoma Large-cell carcinoma Small cell lung cancer (SCLC): approximately 15% More aggressive, with early nodal and distant metastasis . Lung cancer is the leading cause of cancer…
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01 / WATCH02 / READ03 / SEE04 / CHECK
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.
Croup (laryngotracheobronchitis) – pathophysiology and management
Learn how to recognize, treat, and manage croup — the common viral laryngotracheobronchitis that causes barking cough, inspiratory stridor, and breathing difficulty in young children. Croup (laryngotracheobronchitis) most often affects kids aged 6 months to 3 years and is usually viral — commonly parainfluenza or RSV — causing inflammation and subglottic swelling that produces the…
Pre Eclampsia – Overview (pathophysiology, presentation, treatment)
Learn about pre-eclampsia, a serious pregnancy complication characterized by high blood pressure and organ dysfunction. This video explains its underlying pathophysiology, clinical presentation, and current treatment approaches to improve maternal and fetal outcomes.
Chemistry Revision VI – Stoichiometry Balancing Equation
Understand the principles of stoichiometry and learn how to balance chemical equations step by step. This video offers clear methods and examples to help you confidently solve reactions and calculate reactants and products.
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.
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.
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 ↗Deep Neck Infection Causes, specific syndromes and symptoms, Complications & TreatmentExtensor Tendon Anatomy & Injuries Explained | Zones, Clinical features and examinationApoptosis – internal and external pathwaysMCL Knee Tear Explained Symptoms, Grades and TreatmentPharmacodynamics Explained Agonists, Antagonists, Efficacy & AffinityFlexor Tendon Injury & Anatomy Explained Zones, Anatomy, Diagnosis & Treatment
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.