Why is the P wave inverted?
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Lily Patel
Studied at the University of Sydney, Lives in Sydney, Australia.
As a medical professional with expertise in cardiology, I can provide insight into the reasons behind an inverted P wave on an electrocardiogram (ECG).
Studied at the University of Melbourne, Lives in Melbourne, Australia.
If the P wave is inverted, it is most likely an ectopic atrial rhythm not originating from the sinus node. Altered P wave morphology is seen in left or right atrial enlargement. The PTa segment can be used to diagnose pericarditis or atrial infarction.
2011-1-12
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Harper Bell
QuesHub.com delivers expert answers and knowledge to you.
If the P wave is inverted, it is most likely an ectopic atrial rhythm not originating from the sinus node. Altered P wave morphology is seen in left or right atrial enlargement. The PTa segment can be used to diagnose pericarditis or atrial infarction.