InteliHealth:

Women And Heart Disease
Heart disease is no longer considered a "man's" disease, but many women remain unaware of the extent of their risk. How can you prevent heart disease?

Lifestyle Changes For A Healthier Heart
Learn how diet, exercise, smoking and stress contribute to your heart health.

Special Harvard Commentary: The Mixed Blessing Of Heart CT Scans
A new generation of computed tomography (CT) scanners is making it possible to take very clear pictures of coronary arteries, including any blockages, without the need for more invasive, more expensive procedures. This is a good development, right? Well,

Sedentary Lifestyle
Get moving to reduce risk.


	Viewing The Heart

Explore your heart
with our dynamic
interactive illustration.


	Learn The Basics

The Heart

The Blood Vessels

Disorders

Diagnostic Procedures

Heart-Smart Eating

Common Questions

Common Myths


	Take Action Now

Exercising With A Heart Condition

Risks And Prevention

Preventing A Second Heart Attack

Treatments

Should You Take Statins?


	Related Areas

Cholesterol

Seniors' Health

News

•	FDA: Some Cholesterol and Heart Drugs Don't Mix
•	Leading Pediatricians' Group Disputes That Most Kids Need EKGs Before Taking ADHD Drugs
•	California Bans Restaurants From Using Trans Fats

Index

Interactive Tools

•	Are You Heart-Smart?

Healthy Heart

Air Pollution: How Dangerous For Your Heart?
No one has ever made the argument that air pollution is good for you, but just how harmful is the secondhand smoke, sulfur and other particles floating around in the air? If you have an increased risk of heart disease, and live in a city with persistent bad air quality, read on to learn important information that may help you live longer.

Read the Column More Columns

Ask The Expert

My granddaughter is 26 months old. She's cheerful, physically active and developing normally language-wise. She attends a nursery school during and interacts well with children and adults. However, she sleeps 12 to 14 hours a night and two hours during the day. She often has to be woken in the morning or after her nap. She has always needed plenty of sleep but we wonder whether it is normal to sleep about 16 hours a day as a two-year old.

See Answer

More Q&As

Submit A Question

© 1996-2008 Aetna InteliHealth Inc. All rights reserved. All information is intended for your general knowledge only and is not a substitute for medical advice or treatment for specific medical conditions. You should seek prompt medical care for any specific health issues and consult your physician before starting a new fitness regimen. Use of this online service is subject to the disclaimer and the terms and conditions. External website links provided on this site are meant for convenience and for informational purposes only; they do not constitute an endorsement. These external links open in a different window. Aetna InteliHealth subscribes to the HONcode principles principles of the Health On the Net Foundation. "InteliHealth" and "The Trusted Source" are trademarks of Aetna InteliHealth Inc.

•	Complementary & Alternative Medicine
•	Fitness
•	Nutrition
•	Weight Management
•	Workplace Health

•	Children's Health
•	Men's Health
•	Seniors' Health
•	Women's Health
•	More

•	Medical Dictionary
•	Diseases and Conditions
•	Drug Resource Center
•	More

•	Addiction
•	Allergy
•	Alzheimer's Disease
•	Anemia
•	Arthritis
•	Asthma
•	Breast Cancer
•	Cancer
•	Cholesterol
•	Chronic Obstructive Pulmonary Disease
•	Chronic Pain
•	Dementia
•	Depression
•	Diabetes
•	Digestive
•	Digestive-Tract Cancer
•	Ear, Nose And Throat Disorders
•	Epilepsy
•	Eyes
•	Feet
•	Glaucoma
•	HIV/AIDS
•	Hair Loss
•	Headache
•	Heart And Circulatory
•	High Blood Pressure
•	Impotence
•	Infertility
•	Kidney Disease
•	Low Back Pain
•	Lyme Disease
•	Memory Loss
•	Mental Health
•	Multiple Sclerosis
•	Osteoarthritis
•	Pregnancy
•	Prostate Cancer
•	Rheumatoid Arthritis
•	Sexual And Reproductive Health
•	Sexually Transmitted Diseases
•	Skin Cancer
•	Sleep
•	Stress
•	Stroke
•	Weight Management