Low calcium may raise cardiac arrest risk by twofold

Researchers have linked low blood calcium levels to a greater likelihood of sudden cardiac arrest, a leading cause of death in the United States.

Dialysis Patients May Be Protected From Sudden Cardiac Death By Fish Oil

Medical literature long has touted the benefits of omega-3 fatty acids for the heart. But until now, researchers have not studied the potential benefit for people on hemodialysis, who are among the highest-risk patients for sudden cardiac death…