What is an implantable heart defibrillator?
Implainable heart defibrillator (ICD) is a small device powered from batteries that can be implanted into a person threatened by a sudden heart arrest due to unusually fast heart rate, also known as tachycardia. The device monitors the heart rhythm at all times and is designed to shock the heart back to normal heart rate whenever detects a dangerously unusual rhythm. Older models required surgery with open baptism for implantation, but newer models are much smaller and can be installed under the skin, with an isolated wire that goes into the heart. Implainable heart defibrillator works by monitoring the heart through electrode wires that are placed inward or on the surface of the heart. Whenever the monitor detects a life -threatening heart rhythm, it sends a shock to the heart to slow down it to a more pace. Sometimes it causes the heart to beat abnormally slowly for a few minutes. When this happens, the ICD acts as a temporary artificial cardiosTimulator.
implantation usually requires a hospital stay during which the doctor will program the facility according to the individual needs of the patients. During regular checks, the doctor tests a battery that should take about seven years. If necessary, the battery can be replaced during outpatient surgery. After implantation, patients are recommended to reduce activities to several weeks.
People who have an implantable heart defibrillator are recommended to keep them away from large magnets, high -voltage electrical lines, displaying magnetic resonance imaging (MRI) machines and wireless accumulators. Magnetic and electrical fields from these devices may interfere with the implantable heart defibrillator and Závoběg monitor. Common appliances for households, office equipment and lawn equipment can be used safely around ICD.
When tachycardia is detected andImplainable heart defibrillator shocks the heart, patients could experience a feeling that feels like digging in the chest. Although it can be scary, it is reassuring that ICD has just brought a life -saving shock. When ICD acts as a pacemaker, patients can experience fraying in the chest if they feel anything at all.