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San Diego, CA
A female asked:

43 year old female. results read "normal sinus rhythm with sinus arrhythmia. possible left atrial enlargement borderline ecg.

1 doctor answer1 doctor weighed in
No clear abnormality: Sinus rhythm is the normal heart rhythm seen on the electrocardiogram and "sinus arrhythmia" the normal variability of the heart rate, usually with breathing. "Possible left atrial enlargement " refers to questionable abnormality of the P waves in the electrocardiogram. These findings are of no significance unless accompanied by abnormal findings on examination.

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Last updated Feb 25, 2018


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