Many cardiac devices are designed to assist manages for irregular heartbeats in individuals with cardiac rhythm disorders. These irregularities are caused by issues with the heart’s electrical system, which signals the heart to contract and pump blood throughout the body. A device that has wires that are constituted into the heart tissue and may deliver electrical shocks, notice the rhythm of the heart as required. Types of Cardiac Devices are Pacemaker, Biventricular Pacemaker, Implantable Cardioverter Defibrillator, Implantable Cardiac Loop Recorder