Anatomy and Circulation of the Heart
Learn about the heart and and how it works from WebMD.
Tests for Heart Disease
WebMD's list of tests used to diagnose heart disease.
Heart Attack: What to Expect in the Emergency Room
If you or someone you love has a suspected heart attack, find out from WebMD what you can expect at the emergency room and how to prepare yourself.
Your Heart-Healthy Grocery Shopping List
This heart-healthy kitchen essentials guide may help you lower your cholesterol.
LDL Cholesterol: The Bad Cholesterol
WebMD explains LDL -- or "bad" -- cholesterol and how it affects your arteries and risk for heart disease.
How High Cholesterol Leads to Atherosclerosis
High cholesterol levels lead to clogged arteries, which can ultimately lead to heart disease. WebMD explains how cholesterol levels - both good and bad - raise the risk of heart attacks and strokes.
You Have High Triglycerides. Now What?
When you have high triglyceride levels, there's a good chance you also have abnormal cholesterol numbers.
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.
4 Sneaky Ingredients in Your Food
How to spot unhealthy ingredients on food labels.
6 Cooking Oils Explained: What to Use, What to Avoid
When you have hypertension, which oils should you make part of your cooking routine?