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Ananya Shree

Class 11th
Biology
2 years ago

Difference between P-wave and T-wave

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Muskan Anand

2 years ago

'P' wave is the first wave in an ECG and is a positive wave. It indicates the activation of the SA nodes. 'T' wave too is a positive wave and is the final wave in an ECG though sometimes an additional U wave may be seen. It represents ventricular relaxation.

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