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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Neonatal Conditions
Vitals For more information: Parturition and Routine Care NORMAL EXPECTED PHYSIOLOGICAL VALUES AT DIFFERENT AGES Age (years) Respiratory Rate Heart rate Systolic Blood Pressure <1 30-40 110-160 70-90 1-2 25-35 100-150 80-95 2-5 25-30 95-140 80-100 5-12 20-25 80-120 90-110 >12 15-20 60-100 100-120 Oxygen saturation return to 100% after 10 minutes post partum.…
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Snapping Hip Syndrome (Coxa Saltans)
Overview Snapping Hip Syndrome (SHS) is characterized by an audible or palpable “snap” around the hip during motion; it may be painless or painful and can be unilateral or bilateral. Prevalence estimates suggest up to ~5–10% of the general population may experience snapping to some degree, with higher rates in dancers and athletes who work…
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Chronic inflammatory demyelinating polyneuropathy (CIDP)
Overview Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) is an acquired immune-mediated disorder of peripheral nerves and nerve roots, causing demyelination, impaired nerve conduction, weakness, sensory disturbance and reduced or absent reflexes. Typical CIDP causes progressive or relapsing symmetrical proximal and distal weakness with sensory loss developing over at least 8 weeks . This time course helps…
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Chronic Lower Limb Ischaemia: Intermittent Claudication
Overview Chronic lower limb ischemia can be classified using the Fontaine classification: I – asymptomatic II – intermittent claudication III – rest pain IV – ulcers/gangrene Grades III and IV are classified as Critical Limb Ischemia. Intermittent claudication is a type of chronic lower limb ischemia that presents with muscle pain on exercise and is…
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Long-Term Complications of Diabetes (Overview)
Overview Classification Microvascular Complications Retinopathy Nephropathy Neuropathy Macrovascular Complications Coronary heart disease Cerebrovascular disease Diabetic foot Diabetic Retinopathy Overview Diabetes is the most common cause of blindness in the working population. Blindness is preventable. Annual retinal screening is advised for patients at risk. Pre-symptomatic screening enables laser photocoagulation to be used, aimed to stop production of…
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Endometrial Cancer
Overview Endometrial carcinoma is an epithelial malignancy of the uterine corpus mucosa, usually an adenocarcinoma. Endometrial carcinoma is the most common female genital tract malignancy. Postmenopausal bleeding always needs to be investigated because it can indicate malignant disorders and premalignant conditions, such as endometrial hyperplasia. The most common etiology of postmenopausal bleeding is atrophic endometritis or vaginitis. Menopause:…
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Paediatric Bacterial Cutaneous Infection
Overview Meningitis 5 year old presents with non-blanching rash, fever, headache, photophobia and neck stiffness. Aetiology Up to three months of age Group B streptococcus E-coli Listeria Three to 12 years of age Streptococcus pneumonia N. meningitidis Clinical presentation Fever Lethargy Irritability Anorexia Nausea/vomiting Photophobia Neck and back pain/rigidity Kernig sign Brudzinski sign Investigations FBC…
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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.
Part II – Inflammation
Delve deeper into inflammation by examining the chemical mediators that drive the inflammatory process, such as histamine, prostaglandins, and cytokines. This video explains how these molecules coordinate vascular changes, immune cell recruitment, and resolution of inflammation.
G Protein Signalling
Understand the fundamentals of G protein signaling, including the activation of G protein-coupled receptors (GPCRs), second messenger pathways, and downstream cellular effects. This educational video breaks down key steps and clinical relevance, essential for mastering cell signaling and pharmacology.
Relapsing Polychondritis
Learn about Relapsing Polychondritis, a rare autoimmune disorder affecting cartilage in areas like the ears, nose, and respiratory tract. This video covers clinical features, pathophysiology, and current treatment approaches for effective diagnosis and management.
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.
Chronic inflammatory demyelinating polyneuropathy (CIDP)
Overview Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) is an acquired immune-mediated disorder of peripheral nerves and nerve roots, causing demyelination, impaired nerve conduction, weakness, sensory disturbance and reduced or absent reflexes. Typical CIDP causes progressive or relapsing symmetrical proximal and distal weakness with sensory loss developing over at least 8 weeks . This time course helps…
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.