Implantable cardioverter-defibrillators (ICDs) - Mayo Clinic
网页2023年8月15日 · An implantable cardioverter-defibrillator (ICD) is a small battery-powered device placed in the chest. It detects and stops irregular heartbeats, also called arrhythmias. An ICD continuously checks the heartbeat. It delivers electric shocks, when needed, to restore a regular heart rhythm.
Defibrillator: Types, Uses and Purpose - Cleveland Clinic
网页A defibrillator is a device that provides an electric shock to your heart to allow it to get out of a potentially fatal abnormal heart rhythm, or arrhythmia, — ventricular tachycardia (with no pulse) or ventricular fibrillation — and back to a normal rhythm. Both of these arrhythmias happen in your heart’s ventricles or lower chambers.
Defibrillation - Wikipedia
网页Defibrillation is a treatment for life-threatening cardiac arrhythmias, specifically ventricular fibrillation (V-Fib) and non-perfusing ventricular tachycardia (V-Tach). [1][2] A defibrillator delivers a dose of electric current (often called a counter-shock) to the heart.
Defibrillators - What are Defibrillators? | NHLBI, NIH
网页2023年6月6日 · Defibrillators are devices that apply an electric charge or current to the heart to restore a normal heartbeat. If the heart rhythm stops due to cardiac arrest, also known as sudden cardiac arrest (SCA), a defibrillator may help it start beating again.
Defibrillators - How Do Defibrillators Work | NHLBI, NIH
网页2023年6月6日 · If a defibrillator detects a cardiac arrest or a dangerous arrhythmia, it can send an electric charge to the heart to try to restore a normal heartbeat or rhythm. This video explains your heart's electrical system and how an ICD can help prevent death from cardiac arrest and correct dangerous arrhythmias.
Implantable Cardioverter Defibrillator (ICD) - American Heart …
网页2022年11月18日 · What is an Implantable Cardioverter Defibrillator? An ICD is a battery-powered device placed under the skin that keeps track of your heart rate. Thin wires connect the ICD to your heart. If an abnormal heart rhythm is detected the device will deliver an electric shock to restore a normal heartbeat.
What is Defibrillation Used For? - Cleveland Clinic
网页2022年5月10日 · An implantable cardioverter defibrillator (ICD) watches for arrhythmias and corrects them with the right amount of shock you need. While it’s similar to a pacemaker in its ability to keep your heart beating, a defibrillator has the added ability to provide a shock to the heart when a fatal rhythm is detected.
DEFIBRILLATOR中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页a machine that uses an electric current to make someone's heart beat (= move) in a normal, regular way when it has stopped doing this, or to start a heart beating again when it has …
Automated external defibrillators: Do you need an AED?
网页2024年4月24日 · An automated external defibrillator (AED) is a portable device that can be used to treat a person whose heart has suddenly stopped working. This condition is called sudden cardiac arrest. AEDs are available in many public places, such as government buildings, schools, airports and other community spaces.
自動體外去顫器 - 维基百科，自由的百科全书
网页自動體外去顫器 （automated external/electronic defibrillator，AED）是一种 急救设备，具有便携式、易于操作、专为现场急救设计、经内置电脑分析和确定发病者是否需要予以 电除颤 （electric defibrillation），并于判断后自动给予电除颤的功能。. 自動體外去顫器可以診斷 ...