What is the significance of ECG in clinical diagnosis?

What is the significance of ECG in clinical diagnosis?
  1. Low significance
  2. High significance
  3. No significance
  4. Medium significance

Solution

Since the ECGs obtained from different individuals have roughly the same shape for a given lead configuration, any deviation from this shape indicates a possible abnormality or disease. Hence, it is of a great clinical significance.

Asked in: NCERT

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