OHSU Healthcare Topic Search: Arrhythmia Heart Rhythm

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Arrhythmias in Children

Detailed information on arrhythmias, including symptoms, types, diagnosis, and treatment

Overview of Pacemakers and Implantable Cardioverter Defibrillators (ICDs)

A pacemaker is a small device implanted under the skin that sends electrical signals to start or regulate a slow heartbeat.

Overview of Pacemakers and Implantable Cardioverter Defibrillators (ICDs) in Children

Detailed information on living with a pacemaker or implantable cardioverter defibrillator

Atrial Fibrillation

Atrial fibrillation is a type of arrhythmia in which the electrical signals in the atria, or the two small chambers of the heart, are fired in a very fast and uncontrolled manner.

Ventricular Fibrillation

Ventricular fibrillation is a dangerous, potentially life-threatening heart rhythm problem. This type of arrhythmia can cause the heart to stop beating abruptly and lead to death within minutes.

Arrhythmias

An arrhythmia is an abnormal rhythm of the heart that can cause the heart to pump less effectively.

Sick Sinus Syndrome

Sick sinus syndrome is a type of abnormal heartbeat, or arrhythmia. If you have this condition, you may have episodes when your heart beats very slowly, stops beating for a short while, or beats very rapidly.

Electrocardiogram (EKG) / Stress Test / Holter Monitor

Detailed information on an electrocardiogram (EKG) procedure, including how the procedure is performed, reasons for the procedure, and pre- and post-evaluation instructions

Anatomy and Function of the Electrical System

Detailed anatomical description of the heart's electrical system, including simple definitions and a labeled, full-color illustration

Glossary - Transplantation

Glossary of terms relating to transplantation in children

Catheter Ablation

Also known as a cardiac ablation or radiofrequency ablation, this procedure guides a tube into your heart to destroy small areas of heart tissue that may be causing your abnormal heartbeat.

Brugada Syndrome

Brugada syndrome is a disorder that causes an irregular heartbeat. A mutation in the SCN5A gene causes the genetic form of this condition.