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Many people have surgically implanted cardiac devices. These devices include pacemakers and implantable cardioverter defibrillators or ICDs. Pacemakers can help treat slow heart rhythms, and ICDs stop dangerous rapid heart rhythms.
In left bundle branch block, there is a problem with the left branch of the electrical conduction system. The electrical signal can't travel down this path the way it normally would. The signal still gets to the left ventricle, but it is...
Long QT syndrome can cause life-threatening rapid heart rhythms that can lead to fainting or sudden death.
An implantable loop recorder (ILR) is a device that helps the heart. The machine works as an electrocardiogram (ECG), constantly picking up electrical signals from your heart.