Medical study guides & clinical references

Free, plain-English guides for medical and nursing students, doctors, pharmacists and hospital staff — written to be accurate, practical and easy to revise from.

Cardiology
ECG Interpretation for Beginners: A Simple Step-by-Step Guide
A repeatable system for reading any ECG — rate, rhythm, axis, intervals and waves.
Study Skills
How to Study Medicine with AI (The Right Way)
Use AI to study faster without getting confident, wrong answers — citations, verification and active recall.
Pharmacology
First-Line Treatments Every Medical Student Should Know
A high-yield quick reference for hypertension, diabetes, asthma, COPD, infections and more.
Patient Safety
Common Drug Interactions Every Nurse and Pharmacist Should Know
The high-risk combinations — warfarin, the "triple whammy", statins, serotonin syndrome — to catch early.
Physiology
The Cardiac Cycle Explained (Systole & Diastole)
One heartbeat, step by step — valves, heart sounds and the link to the ECG, with a diagram.
Emergency Medicine
Types of Shock: A Simple Guide
Hypovolaemic, cardiogenic, distributive and obstructive shock — causes, signs and the basic approach.
Pharmacology
Antibiotic Classes Made Simple
Penicillins, macrolides, quinolones and more — grouped by how they work and what they treat.
Investigations
How to Read Common Blood Tests (FBC & U&E)
Interpret the full blood count and urea & electrolytes — what each value means and common patterns.
Physiology
The Nephron and Kidney Function Explained
How the kidney filters blood and makes urine — glomerulus to collecting duct, with a labelled diagram.