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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Behçet’s Disease
Overview Behçet’s syndrome is a chronic, relapsing, multisystem inflammatory disorder and variable-vessel vasculitis characterized classically by recurrent oral ulcers, genital ulcers, ocular inflammation, and skin lesions. It can also involve the joints, vessels, nervous system, and gastrointestinal tract. The disease is most prevalent along the historic “Silk Road” region, including Turkey, the Middle East, and…
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Viral Encephalitis
Overview Viral encephalitis is an acute, life-threatening inflammatory condition of the brain parenchyma caused by direct viral invasion or secondary immune-mediated mechanisms. It represents a neurological emergency associated with high rates of mortality and long-term neurodevelopmental or cognitive sequelae if treatment is delayed. Infectious encephalitis is distinct from aseptic viral meningitis; while meningitis is confined…
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Pregnancy (not a disease)
Overview Pregnancy – Overview Physiological Changes in Pregnancy Uterus, Vagina and Breast Physiology changes Uterus (Cervix + Isthmus + Body of uterus) Muscle hypertrophy til 20weeks then stretching till term. Uterine and ovarian arteries undergo hypertrophy Cervix Reduced collagen → allows dilatation Hypertrophy of cervical glands → thick mucus plug Uterine body ↑size, shape, shape and consitency Increases…
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Atrial Fibrillation
Overview Atrial fibrillation, AF is a chaotic, irregular atrial rhythm at 300-600bpm; the AV node responds intermittently, hence an irregular ventricular rate. AF is the most common sustained dysrhythmia; characterised by absent P waves, irregularly irregular heart rate, narrow QRS (typically). It is common in the elderly. The main risk of AF is embolic stroke…
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Acute Kidney Injury (AKI)
Overview Acute Kidney Injury (AKI) and Acute Kidney Disease (AKD) describe a spectrum of sudden decline in renal function occurring over hours to days, characterized by a rapid drop in glomerular filtration rate (GFR), accumulation of nitrogenous waste products (azotemia), and deregulation of extracellular fluid volume and electrolytes. Under the KDIGO framework, AKI represents acute…
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Acetabular Impingement Syndrome
Overview Acetabular impingement syndrome is more commonly termed femoroacetabular impingement syndrome (FAIS) . It is a motion-related clinical disorder in which symptomatic contact between the proximal femur and acetabular rim causes hip or groin pain, restricted movement and impaired function. Cam and pincer morphology are common in people without hip pain. These findings describe bone…
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Bronchiolitis
Overview Bronchiolitis is often a viral cause mainly Respiratory Syncytial Virus (RSV). Bronchiolitis is the most common respiratory tract infection of neonates and is usually self-limiting. A major source of confusion of treatment is differentiating a viral bronchiolitis to asthma. In summary bronchiolitis is usually seen in infants <2yo. Asthma is seen in older children. Bronchiolitis…
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Good places to begin
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Human Metabolism Map VII – Fatty Acid Degradation
Learn the key steps of Fatty Acid Degradation (β-oxidation) in this video from the Human Metabolism Map series. Understand how fatty acids are broken down for energy, including enzyme actions, mitochondrial transport, and clinical significance—essential for biochemistry exams and metabolic clarity.
Anatomy – Cranial Nerves Overview
Explore the anatomy and functions of the 12 cranial nerves in this comprehensive overview video. Learn key clinical correlations and the role each nerve plays in sensory and motor functions essential for diagnosis.
Starch
Starch is a major source of energy for the diet. Starch is made up of glucose molecules linked together forming linear chains and also branching chains. These chains are tightly packed and organised into granules where they are stored for energy in plants. By breaking this organised system and releasing the glucose, humans are able…
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
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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.
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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.