4 Sneaky Ingredients in Your Food
How to spot unhealthy ingredients on food labels.
Heart Failure and Angiotensin II Receptor Blockers
Angiotensin II receptor blockers, or ARBs, are an option for people with heart failure. Find out what they are and how they work.
Diet and Heart Failure
For people with heart failure, following a healthy diet is important.
Heart Failure Overview
Learn about heart failure, including causes, symptoms, stages, and treatment.
High Blood Pressure and Atherosclerosis
WebMD experts explain the link between high blood pressure and atherosclerosis, also called hardening of the arteries.
What Is Borderline Cholesterol?
Have you been told that you have "borderline" cholesterol? Find out what that means and what you should do about it.
Why Do I Need a Holter Monitor?
Does your heart race, slow, or beat unevenly? Learn how a simple at-home tool called a Holter monitor gives the doctor a snapshot of your heart's activity.
What Is Bigeminy?
Here's what causes bigeminy, a type of heart arrhythmia, and how it can be treated.
Your Heart Rate
Your heart rate is an important number to know. How do you measure it? What should it be during exercise? The answers lie ahead.
Signs Your Treatment Isn't Working
With heart failure, even if you're a model patient, you need to watch for new or returning symptoms. Here are seven things to tell your doctor about.