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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Chagas Disease
Authors Megan Miner Armando Faigl Overview Chagas disease is caused by the parasitic protozoan Trypanosoma cruzi (T. cruzi) and is potentially life-threatening. These parasites often live within triatomine bugs. Following a bite to the skin, these bugs, also known as “kissing bugs”, deposit fecal matter near the site of the bite. Their bite, unfortunately, causes…
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Obesity
Overview Overweight and obesity are common worldwide and are associated with many conditions, particularly diabetes, hypertension and dyslipidemia. Overweight and obesity are defined as a moral or excessive fat accusation that presents a risk to health Obesity is now dramatically on the rise in low and middle-income countries. Management should include diet, physical activity, and…
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Hypermobility Syndromes
Overview Hypermobility Spectrum Disorder (HSD) describes symptomatic joint hypermobility with musculoskeletal (and sometimes systemic) consequences in people who do not meet the 2017 diagnostic criteria for hypermobile Ehlers–Danlos syndrome (hEDS) or another heritable connective-tissue disorder (HCTD). Prevalence of generalised joint hypermobility varies (≈2–35% depending on age/sex/ethnicity and cut-offs), with symptomatic states more common in females…
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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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Gout
Overview Gout is a common inflammatory arthritis that is increasing in prevalence. Gout (monosodium urate crystal deposition disease) is characterized biochemically by extracellular fluid urate saturation. Tends to occur earlier in life in men than women, and is rare in childhood. Prevalence is increasing. It is associated with many serious comorbidities such as hypertension, chronic kidney disease,…
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Paediatric Viral Cutaneous Infection
Classical Exanthem Overview Exanthem refers to the cutaneous manifestation of a viral illness (enanthem is the manifestation in the mouth). Historically, 6 exanthems have been recognised, 4 of which are viral. However, obviously there are much more common exanthems. The six described are: Measles (measles virus) Scarlet fever ( streptococcus pyogenes ) – this is…
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Acne
Overview Acne vulgaris is a chronic inflammatory disease of the pilosebaceous units, most commonly involving the face, neck, chest, and back. It is characterized by the formation of comedones, papules, pustules, nodules, and, in severe cases, deep scars. While classically viewed as a rite of passage during adolescence, acne can persist into or present for…
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Hand-drawn explanations that build the big picture as the concept unfolds.
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Explanations learners return to.
Trichomoniasis | Causes, Symptoms, Diagnosis & Treatment | STI Explained by Doctor
Trichomoniasis: the most common non-viral sexually transmitted infection—learn how to recognize, diagnose, and treat Trichomonas vaginalis to protect reproductive health. Trichomoniasis and Trichomonas vaginalis are covered in this concise, clinical guide that explains symptoms, transmission, diagnosis, complications, and treatment. Viewers will learn the hallmark signs—frothy, foul-smelling yellow-green vaginal discharge, genital itching, pain during intercourse, and…
Clinical Anatomy – Nasal Cavity and Nose bleeds
Explore the clinical anatomy of the nasal cavity, including key structures, vascular supply, and the common causes of nosebleeds (epistaxis). This video is ideal for medical students and professionals seeking to understand nasal anatomy and its clinical relevance.
Haemostasis (Hemostasis)
Learn the key steps of hemostasis, including vascular spasm, platelet plug formation, and the coagulation cascade in this educational medical video. Understand how the body prevents and controls bleeding, with clinical insights into clotting disorders and anticoagulant therapy.
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.
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New and worth a look
Keep building the picture.
Aortic Aneurysm
Overview An aortic aneurysm is a pathological dilatation of the aorta caused by weakening of the arterial wall. It may involve the aortic root, ascending aorta, arch, descending thoracic aorta, thoracoabdominal aorta or abdominal aorta. Most aortic aneurysms are asymptomatic and are discovered incidentally or through screening. Progressive enlargement increases the risk of rupture, dissection,…
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.