Videos
Watch: Sweet Studies: Chocolate and Heart Health
A new study reveals heart attack survivors can benefit from eating chocolate.
Watch: Hidden Heart Hazards
Why you might want to screen your teen athlete for dangerous heart abnormalities
Watch: Heart Attack Hazards
A new study looks at the differences between heart disease in men and women.
Watch: Keeping Track of Your Cholesterol
Healthy habits can keep cholesterol levels in check.
Watch: Healthy Mouth, Healthy Heart
A closer look at the link between good oral and cardiac health.
Watch: Tweeting for Health
Celebrity Trainer Gunner Peterson on the Twitter workout.
Watch: How to Use a Defibrillator
Knowing how to help someone in cardiac arrest could save a life.
Watch: Explaining Cardiac Arrest
Dr. Tim Johnson provides medical perspective on Michael Jackson's death.
Watch: Music to Your Heart?
Dr. Tim explores the connection between music and heart health.
Watch: Keep Your Heart Healthy
Patients who use e-mail to contact their doctors reduce risks for heart disease.
Watch: ADHD Drugs and Sudden Death Risk
Discuss family heart history with the doctor before drug treatment for a child.
Watch: Lessons From the Heart
The actual science behind sayings like "my heart just skipped a beat."
Watch: Walking Your Way to Better Heart Health
New study shows the benefits of long-distance walking.
Watch: Treating Ministrokes as Emergencies
Patients experiencing a ministroke should receive immediate medical treatment.
Watch: Welcome to OnCall+ Heart Health
Dr. Timothy Johnson and top experts with tips on how to take care of your heart.
Watch: What Are The Symptoms Of Heart Disease?
Christopher Cannon, M.D., Brigham and Women's Hospital
Watch: Foods That Increase Heart Disease Risk?
Alice Lichtenstein, D.Sc., Tufts University
Watch: Can A Virus Cause Heart Failure?
Clyde W. Yancy, M.D., Baylor University Medical Center
Watch: How Do I Prevent Heart Failure?
William T. Abraham, M.D., The Ohio State University Medical Center
Watch: Family History And Heart Disease Risk?
Michael Miller, M.D., University of Maryland Medical Center
Watch: Best Exercises For Prevention?
Sidney C. Smith Jr., M.D., University of North Carolina at Chapel Hill
Watch: Heart Disease Warning Signs In Women?
C. Noel Bairey Merz, M.D., Cedars-Sinai Medical Center
Watch: Does My Family History Warrant Tests?
W. Douglas Weaver, M.D., Henry Ford Hospital
Watch: Risks Of Implanting A Pacemaker?
Gerald Naccarelli, M.D., Penn State Hershey Heart and Vascular Institute
Watch: Best Exercises For Rhythm Problems?
Arthur J. Moss, M.D., University of Rochester Medical Center
Watch: Other Ways To Control Blood Pressure?
Domenic Sica, M.D., Virginia Commonwealth University Medical Center
Watch: Hypertension Links To Heart Disease?
Clyde W. Yancy, M.D., Baylor University Medical Center
Watch: Alzheimer's Due To High Blood Pressure?
Elijah Saunders, M.D., University of Maryland Medical Center
Watch: Quiz: High Cholesterol Causes
What are three important factors that contribute to high cholesterol levels?
Watch: Quiz: Checking Cholesterol Levels
At what age should you start checking your cholesterol levels?
Watch: Quiz: Good Fats and Oils
What fats and oils are good for you?
Watch: Quiz: Total Blood Cholesterol
Is your total blood cholesterol level all you need to know to maintain it?
Watch: Quiz: HDL Cholesterol Levels
Is a high HDL cholesterol level good or bad?
Watch: What Is An Arrhythmia?
Douglas Zipes, M.D., Indiana University
Watch: Types Of Abnormal Heart Rhythms?
Douglas Zipes, M.D., Indiana University
Watch: Abnormal Heart Rhythms in Children?
Kathleen Maginot, M.D., University of Wisconsin School of Medicine
Watch: What Causes An Abnormal Heart Rhythm?
Douglas Zipes, M.D., Indiana University
Watch: Heart Attack vs. Heart Rhythm Problems?
Douglas Zipes, M.D., Indiana University
Watch: Doctors For Abnormal Heart Rhythm?
Paul Friedman, M.D., Mayo Clinic, Rochester, Minn.
Watch: Hypertension Versus High Blood Pressure?
Domenic Sica, M.D., Virginia Commonwealth University Medical Center
Watch: What Is A Normal Blood Pressure?
Matthew Lucks, M.D., Scripps Memorial Hospital La Jolla
Watch: Effects Of High Blood Pressure On Body?
Matthew Lucks, M.D., Scripps Memorial Hospital La Jolla
Watch: Can My Blood Pressure Be Too Low?
Clyde W. Yancy, M.D., Baylor University Medical Center
Watch: Can I Feel High Blood Pressure?
Roger Blumenthal, M.D., The Johns Hopkins Hospital
Watch: What is Heart Failure?
Peter Alagona, M.D., Penn State Hershey Heart and Vascular Institute
Watch: Systolic vs. Diastolic Heart Failure?
Peter Alagona, M.D., Penn State Hershey Heart and Vascular Institute
Watch: Heart Failure vs. Heart Attack?
Peter Alagona, M.D., Penn State Hershey Heart and Vascular Institute
Watch: How Common Is Heart Failure?
Peter Alagona, M.D., Penn State Hershey Heart and Vascular Institute
Watch: What Are The Symptoms Of Heart Failure?
Jacqueline Tamis-Holland, M.D., St. Luke's-Roosevelt Hospital Center
Watch: Stages Leading Up To Heart Failure?
Jacqueline Tamis-Holland, M.D., St. Luke's-Roosevelt Hospital Center
