QRS interval widening appears to be highly specific for the diagnosis of hyperkalemia in patients with end-stage kidney disease. ECG changes, in general, have poor sensitivities for hyperkalemia in ...
The QRS complexes are regular at a rate of 110 beats/min. There are no P waves noted. The most important finding is a diffusely widened QRS complex (⊔) with a duration of 0.28 sec. In addition, the T ...