This is an explanation of the electrocardiogram (ECG/EKG) designed for high school sttudents and medical students. We discuss the different types of leads and how they produce an ECG image ECG calculation Parts of a normal ECG ECG abnormalities and their effect on the ECG

GCSE - Biology - Biochemistry - Proteins

A-LEVEL - BIOLOGY - BIOCHEMISTRY - WATER

A-LEVEL - BIOLOGY - MODERN GENETICS