The only way to really find out if your potassium is in the normal range is to have a blood test where the serum potassium is measured. The normal serum potassium is between 3.5 and 5.1 ...

Probability of ventricular tachycardia in relation to serum potassium concentration. Dotted lines denote SD. Reproduced with permission from Circulation. 1985;71: 645-649.[15] Serum potassium ...

I brought his chart up on the computer screen, and sure enough, there it was: a serum potassium level slightly above the "reference," or normal, range—with a menacing "H" (for "high") next to it.

In many centers, patients are given potassium supplementation after surgery in an effort to maintain serum levels in the high ...

In many centers, patients are given potassium supplementation after surgery in an effort to maintain serum levels in the high ...