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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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Atypical Pneumonia
Overview Atypical pneumonia is a clinical term traditionally used for pneumonia caused by organisms that do not have a cell wall, live intracellularly, or are not detected on routine bacterial culture. Important causes include Mycoplasma pneumoniae , Chlamydia pneumoniae , Legionella species, Chlamydia psittaci and Coxiella burnetii . Respiratory viruses can produce a similar syndrome.…
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Cerebral Aneurysm
Overview Cerebral (Intracranial) aneurysm is a focal dilation of an intracranial artery due to weakness of the arterial wall. It occurs in roughly 1-5% of adults and can lead to permanent disability. The most common type is a saccular “berry” aneurysm. Most common location is anterior communicating artery. Cerebral aneurysms are typically asymptomatic until rupture,…
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Nephrotic Syndrome
Overview Nephrotic syndrome is a relatively rare but important manifestation of kidney disease.Nephrotic syndrome classically presents with heavy proteinuria , minimal hematuria, hypoalbuminemia, hypercholesterolemia, edema , and hypertension. In general, all patients with hypercholesterolemia secondary to nephrotic syndrome should be treated with lipid-lowering agents because they are at increased risk for cardiovascular disease. Nephrotic syndrome…
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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. Physiology of…
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Community Acquired Pneumonia
Overview Community acquired pneumonia occur in individuals who are not in hospital (or have been in hospital in the past 48 hours) and who are not significantly immunocompromised. The World Health Organization estimates that lower respiratory tract infection is the most common infectious cause of death in the world. Choice of antibiotics are usually empirical…
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Alzheimer's Disease
Overview Alzheimer disease is characterised by an insidious onset of symptoms with initial forgetfulness progressing over time to profound memory impairment with accompanying dysphasia, dyspraxia and personality change. Dementia: Clinical syndrome that is characterised by a progressive deterioration in cognition with resulting decline in function. Alzheimer disease: Characterised by an insidious onset of symptoms with initial…
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Anal Haemorrhoids
Overview Haemorrhoid Plexi are normal anatomical structures located within the anal canal. The term “Anal Haemorrhoids” usually refers to a pathology where the Haemorrhoidal Plexi are enlarged. They are mainly caused by chronic constipation and frequent defecation leading to dilation and engorgement of haemorrhoidal tissue. Common symptoms are bleeding, pain and itching. There are internal…
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Liver Anatomy and Blood Supply
Discover the anatomical structure of the liver and its unique dual blood supply from the hepatic artery and portal vein. This video explains the liver's lobes, segments, and vascular pathways to support understanding of its role in metabolism and detoxification.
Physics Revision II – Vectors I
Master the basics of vectors in physics, including magnitude, direction, and vector representation using arrows and components. This educational video is perfect for building a strong foundation in vector analysis, essential for solving force and motion problems in exams.
Approach to Jaundice – types and causes of hyperbilirubinemia, investigations
Understand the clinical approach to jaundice by exploring the types and causes of hyperbilirubinemia, including prehepatic, hepatic, and posthepatic origins. This video explains key diagnostic investigations and how to differentiate between various underlying conditions based on clinical and laboratory findings.
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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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…
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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.