Question
Osborn wave in ECG is characteristic of:
The correct answer is
Hypothermia
Osborn Wave ECG Finding
The Osborn wave, also known as the J wave, is a distinct waveform seen on an electrocardiogram (ECG).
- It appears as a positive deflection or bump at the end of the QRS complex, specifically at the J-point (where the QRS complex meets the ST segment).
- This finding is pathognomonic, meaning it is highly characteristic, of moderate to severe Hypothermia (dangerously low body temperature).
- While sometimes seen in other conditions like hypercalcemia or early repolarization, its presence in the context of potential hypothermia is a critical diagnostic clue.
Therefore, the Osborn wave in an ECG is characteristic of Hypothermia.
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