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Figure 4 | BMC Cardiovascular Disorders

Figure 4

From: Age-related changes in P wave morphology in healthy subjects

Figure 4

Example of a registration with many P wave groups. In 8 % of the cases, more than one P wave group was observed. However, in no case did the plurality seem to reflect true differences of P wave morphology. An example of this is shown above where the three P wave groups all have the same gross P wave morphology, Type 2.

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