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.
Connected studyComing soon
Clear visual explanations used by medical and allied-health learners around the world.
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Paracetamol Overdose
Overview Paracetamol overdose is a common cause of hospital presentation. Paracetamol is an analgesic and antipyretic drug used in both children and adults. Its mechanism of action is yet to be fully determined, and is likely to involve a number of pain pathways. When taken in excess it can cause signs such as vomiting, right…
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Personality Disorders
Quotes “I'm so good at beginnings, but in the end I always seem to destroy everything, including myself.” ― Kiera Van Gelder “I need them to be aware and present with me in the midst of the storm, not just tell me what to do.” ― Kiera Van Gelder Overview The term ‘personality disorder’ is frequently…
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Breast Cancer
"A 35 Year old women presents with a 1cm hard lump in the upper quadrant of her right breast. She first noticed this when she was in the shower three months ago. She is worried that the lump might be malignant" Overview Breast cancer is the most common cancer in women worldwide. It accounts for…
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Urinary Tract Infection
Overview Infection of the urinary tract is common and more so in women (due to shorter urethra and hormonal changes). UTIs may be classified as either a lower (Cystitis, urethritis and Prostatitis) or upper UTI (pyelonephritis). The main causative agents are bacteria such as E-coli. A lower UTI can progress to an upper UTI causing systemic symptoms…
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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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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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Knee Osteoarthritis (KOA)
Overview Knee osteoarthritis is a chronic, whole-joint disorder characterized by pain, stiffness, functional limitation and progressive structural change affecting cartilage, subchondral bone, synovium, menisci, ligaments and peri-articular muscles. Prevalence rises with age and obesity and contributes substantially to global disability; recent GBD analyses and reviews highlight knee OA as a leading cause of pain and…
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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.
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.
Lung Cancer – Overview
Learn about lung cancer, including its major types, risk factors, and how it develops within lung tissue. This video provides an overview of symptoms, diagnostic methods, and general approaches to treatment and management.
Lung Carcinoma (Lung cancer)
Learn about lung carcinoma, including its types, risk factors, clinical presentation, and underlying pathophysiology. This video also covers diagnostic approaches and treatment options for effective lung cancer management.
Bronchiectasis – causes, pathophysiology, signs and symptoms, investigations and treatment
Learn about bronchiectasis, a chronic respiratory condition characterized by permanent dilation of the bronchi due to recurrent inflammation and infection. This video covers its causes, pathophysiology, clinical presentation, diagnostic methods, and current treatment options.
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.
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.