Hypocalcaemia prolongs the ST segment with resulting prolongation of the QTcÂ
Hypercalcaemia shortens the ST segment and the QTc.Â
The T wave is unaffected for both.

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Hypocalcaemia prolongs the ST segment with resulting prolongation of the QTcÂ
Hypercalcaemia shortens the ST segment and the QTc.Â
The T wave is unaffected for both.

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