P-wave alternans in a patient with hyponatremia
Georgios Tsiaousis1, Nikolaos Fragakis2
1Private Cardiology Practice, 14A Ath. Diakou Str., 52100 Kastoria, Greece.
Abstract:
We describe an unusual electrocardiographic (ECG) case of an alternating P-wave configuration that spares other ECG components. Hyponatremia due to chronic indapamide use was proposed as a plausible cause of this ECG phenomenon because its correction led to the recovery of a steady P-wave morphology.
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