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P Wave Morphology: Difference between revisions
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→Left atrial enlargement
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===Left atrial enlargement=== | ===Left atrial enlargement=== | ||
Criteria for left atrial voor left atrial enlargement: | ;Criteria for left atrial voor left atrial enlargement. Either | ||
:P wave with a broad (>0,04 sec or 1 small square) and deeply negative (>1 mm) terminal part in V1 | |||
:P wave duration >0,12 sec in laeds I and / or II | |||
[[Image:left_atrial_enlargement.jpg|thumb| Left atrial enlargement]] | [[Image:left_atrial_enlargement.jpg|thumb| Left atrial enlargement]] | ||
[[Image:LAE_2.png|thumb| Left atrial enlargement with ECG.]] | [[Image:LAE_2.png|thumb| Left atrial enlargement with ECG.]] | ||