Fig. 1
From: Fasting serum potassium and long-term mortality in healthy men
Cumulative cause-specific mortality by baseline level of serum potassium. The cumulative mortality was significantly different among the three categories of potassium (low [≤4.0], middle [4.1–4.5], and high [≥4.6] mmol/L) for cancer deaths (P value .010 middle vs low; P value .003 high vs low), but not for cardiovascular death (CVD) and other causes of deaths