hypernatremia

例句：

1. 1. The patient's blood pressure was elevated due to hypernatremia.
   由于高钠血症，患者的血压升高。
2. 2. Hypernatremia can lead to dehydration and electrolyte imbalances.
   高钠血症可能导致脱水和电解质失衡。
3. 3. In severe cases, hypernatremia can be life-threatening.
   在严重的情况下，高钠血症可能是致命的。