3 g of Calcium gluconate (30mls 10% Calcium Gluconate) for severe hyperkalaemia stabilises the myocardium and reverses any potassium induced arrhythmias…see ECGs
Syncope is a sudden and transient loss of consciousness with loss of postural tone from which recovery is spontaneous and complete. An ECG is warranted on all patients to diagnose cardiac causes of syncope (A BRAIN CT OR MRI IS NOT NECESSARY)