ECG | Body fluids and circulation | Biology | Khan Academy 

Let's learn the language of an electrocardiograph!
00:00 Introduction
00:58 Electrocardiograph
03:00 P wave
03:23 PR segment
03:48 QRS complex
04:37 T wave
04:50 ST segment
05:28 Electrocardiogram
06:55 Principle of Electrocardiograph
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Master the concept of “circulatory pathways” through practice exercises and videos - www.khanacademy.org/science/i...
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Created by Khadijatul Qubra