the first group includes brain herniation , air embolism , acute hemorrhage as a result of machine malfunction or fistula rupture , electrocution , cardiac arrhythmia caused by hypokalemia , complications of subclavian intravenous catheter insertion , third-degree heart block as a result of triglyceride emulsion , and disseminated intravascular coagulation ( dic ) or hyperkalemia caused by overheated dialysate .
C0003811
cardiac arrhythmia
C0151517
third-degree heart block