from slightly high levels to very high levels. The ECG findings include: Peaked T waves best seen in the precordial leads, shortened QT interval and, at times, ST segment depression CLINICAL PEARL ...

Martin A. Alpert, MD, FCCP; Boyd E. Terry, MD; Charles R. Hamm, MD; T. Michael Fan, MD, PhD; Michael V. Cohen, MD; Clara V. Massey, MD; and Jack A. Painter, MD ...

Peaked T waves best seen in the precordial leads, shortened QT interval and, sometimes, ST segment depression. Widening of the QRS complex. This usually requires a potassium level of 6.5 or ...