a "sine wave" pattern (see below), which is frequently a fatal rhythm. Giving IV calcium is "cardioprotective" in the setting of hyperkalemia. Frequently, instant reversal of all hyperkalemic ECG ...

This is the first ECG change of an acute transmural ST segment elevation myocardial infarction of the anterior wall. These hyper-acute T waves are caused by local hyperkalemia. This develops from ...

The ECG findings of hyperkalemia change as the potassium ... Absence of the P waves and eventually a “sine wave” pattern, as seen below, which is frequently a fatal rhythm CLINICAL PEARL ...