笔者认为,补钾剂型可依据病因和发病机制不同而加以选择。有较明显低钾症状(钾离子3.0mmol/L)时,静滴补钾时钾盐的合理选择相当重要,否则将导致持续性低钾、补钾效果不佳及加重原有的酸碱平衡紊乱。现将临床上静滴补钾时常用的钾盐介绍如下。1　氯化钾溶液为最常用的钾盐。由 In my opinion, potassium dosage forms can be based on the etiology and pathogenesis of different choices. When there is obvious hypokalemia symptoms (potassium ion 3.0mmol / L), the reasonable choice of potassium salt during intravenous infusion of potassium is very important, otherwise it will lead to persistent hypokalemia, potassium ineffective and aggravate the original acid-base balance disorder. Clinical intravenous potassium now commonly used in potassium are described below. 1 potassium chloride solution is the most commonly used potassium salt. by