Targeting high-normal potassium levels reduced the risk of arrhythmias, hospitalization for heart failure or arrhythmia and death compared with no intervention, according to late-breaking research ...

People with certain conditions may be more likely to develop high potassium levels (hyperkalemia). Although these high levels may only last for a short time, some people will have high levels that do ...

MADRID — Among patients with any cardiovascular disease who had an implantable cardioverter-defibrillator (ICD) and were at high risk for ventricular arrhythmias, increasing potassium levels led to a ...

DEAR DR. ROACH: I am a male who is 6 feet, 3 inches tall and weighs 190 pounds. Other than having high blood pressure, I am healthy, eat a Mediterranean-style diet, and exercise most days. Since 2021, ...

Potassium is an essential mineral that supports heart, muscle, and nerve function. Vegetables, including various kinds of potatoes and leafy greens, can be some of the richest dietary sources of ...

Madrid, Spain – 29 August 2025: Targeting high-normal potassium levels reduced the risk of arrhythmias, hospitalisation for heart failure or arrhythmia and death compared with no intervention, ...

Dear Dr. Roach: I am a 70-year-old male who is 6 feet, 3 inches tall and weighs 190 pounds. Other than having high blood pressure, I am healthy, eat a Mediterranean-style diet, and exercise most days.