P Wave Morphology: Difference between revisions

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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, and / or >0,12 sec in laeds I and / or II
: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.]]

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