| | | | | | | FEATURED ARTICLE | | | | | High potassium (hyperkalemia) | | Hyperkalemia is the medical term that describes a potassium level in your blood that's higher than normal. Learn more about the causes and when to see a doctor. | | |
| | | | MAYO CLINIC PRODUCTS & SERVICES | | | | | Healthy Heart for Life | | Heart disease is the leading cause of death of both women and men in the United States, but you can learn to prevent it or lessen its severity in most cases. Improving your heart health doesn't really take a lot of time. You can start with as little as 10 minutes a day. Mayo Clinic Healthy Heart for Life can show you how. Learn more. | | |
| | | | SPECIAL ANNOUNCEMENT | | | | | Share your tips on Mayo Clinic Connect | | High blood cholesterol is one of the major controllable risk factors for coronary heart disease, heart attack and stroke. Share your successes with lowering cholesterol levels with others on Mayo Clinic Connect, your online support network. | | |
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