Health Library

The Health Library is a collection of health and wellness resources created for learning and accessibility. Select a topic below for related health information or search for a topic in the search bar for more information on other medical conditions.

Cardiac Electrophysiology

  • Guides you through decision to have cardioversion for atrial fibrillation. Discusses electrical cardioversion and rate control drugs. Lists benefits and risks. Includes interactive tool to help you make your decision.

  • Learn how to have a healthy, active lifestyle with atrial fibrillation.

  • Discusses nonsurgical procedure, called catheter ablation, for atrial fibrillation if medicine is not effective or not tolerated. Also discusses implanting a pacemaker. Looks at why procedure is done, how well it works, and possible risks.

  • Discusses procedure that uses electric current to reset heart's rhythm to its regular pattern. Covers its use to stop atrial fibrillation. Discusses what to expect after treatment, how well it works, and risks.

  • Discusses atrial fibrillation, an irregular heartbeat (arrhythmia). Covers causes, including high blood pressure and CAD. Discusses what increases your risk. Covers treatment with medicines, cardioversion, and catheter ablation.

  • Learn what an EP study and ablation are and how to prepare your child for each one.

  • Learn what you can do at home to care for your child after an EP study and ablation.

  • Find out how you'll feel after a catheter ablation and how to take care of yourself at home.

  • Hear how atrial fibrillation affected three people's lives and how each one found a way to manage it.

  • Learn how to manage your symptoms and live better with a-fib.

  • Learn why it's important to take blood-thinning medicine after your stroke.

  • Learn about catheter ablation for supraventricular tachycardia and how this procedure is done.

  • Guides you through the decision to have catheter ablation for the heart rhythm problem supraventricular tachycardia. Lists benefits and risks of catheter ablation and medical therapy. Includes interactive tool to help you make your decision.

  • Learn what catheter ablation is and how it is done to treat atrial fibrillation.

  • Find out what atrial fibrillation is and how it's treated.

  • Guides you through the decision to take warfarin or a different anticoagulant (apixaban, dabigatran, edoxaban, or rivaroxaban) to prevent stroke. Explains atrial fibrillation and risk of stroke. Lists benefits and risks of anticoagulants.

  • Vagal maneuvers are used to try to slow an episode of supraventricular tachycardia (SVT). These simple maneuvers stimulate the vagus nerve, sometimes resulting in slowed conduction of electrical impulses through the atrioventricular (AV) node of the...

  • Electrical cardioversion is a procedure in which a brief electric shock is given to the heart to reset the heart rhythm back to its normal, regular pattern ( normal sinus rhythm). The shock is given through patches applied to the outside of the chest wall. In some situations an external defibrillator, which has paddles...

  • Covers procedure to destroy (ablate) tiny areas of heart muscle causing fast heart rate. Includes radiofrequency ablation and cryoablation. Covers use for supraventricular tachycardia (SVT), atrioventricular reciprocating tachycardia (AVRT), Wolff-Parkinson-White (WPW) syndrome, and ventricular tachycardia.

  • What is supraventricular tachycardia? Supraventricular tachycardia (SVT) means that from time to time your heart beats very fast for a reason other than exercise, high fever, or stress. For most people who have SVT, the heart still works normally to pump blood through the body. Types of SVT include: Atrioventricular...

  • Wolff-Parkinson-White (WPW) syndrome is a heart rhythm problem that causes a very fast heart rate. WPW is one type of supraventricular tachycardia called atrioventricular reciprocating tachycardia (AVRT). With WPW, an extra electrical pathway links the upper chambers (atria) and lower chambers (ventricles) of the...

  • If you want to learn about supraventricular tachycardia (SVT), go to the topic Supraventricular Tachycardia. What is ventricular tachycardia? Ventricular tachycardia is a type of fast heart rhythm that starts in the lower part of the heart (ventricles). The heart might beat more than 100 beats per minute...

  • Discusses surgical treatment to control irregular heartbeat and restore normal rhythm of heart. Looks at what to expect after surgery such as taking medicine such as Coumadin. Covers risks.

  • Most people with atrial fibrillation don't have to change their daily activities. You can live well and safely with atrial fibrillation. There are some precautions you can take to prevent problems from atrial fibrillation. For example, tell your doctor about any activities that trigger an episode of atrial...

  • Guides you through the decision to take an anticoagulant to prevent stroke. Explains atrial fibrillation and risk of stroke. Lists benefits and risks of anticoagulants. Includes interactive tool to help you decide.

  • Guides you through the decision to have catheter ablation for the heart rhythm problem atrial fibrillation. Lists benefits and risks of catheter ablation and medical therapy. Includes interactive tool to help you make your decision.

Load More