Normal ECG
YOUR LINK HERE:
http://youtube.com/watch?v=RjsdwdJ7pQk
Normal ECG waves, segments and intervals are described in this video.
ECG, normal, basics, wave, waves, interval, segment, QRS, PR, ST, QT interval, U wave, QTc, Bazett, atria, ventricles, depolarization, repolarization, healthy, amplitude, baseline, deflection, interpretetion
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