defibrillointilaite

A defibrillointilaite, commonly known as a defibrillator in English, is a medical device used to deliver an electric shock to the heart in cases of life-threatening cardiac arrhythmias, such as ventricular fibrillation and pulseless ventricular tachycardia. The primary purpose of a defibrillator is to restore a normal heart rhythm through defibrillation, which can be crucial in improving survival rates during cardiac emergencies.

There are several types of defibrillators, including automated external defibrillators (AEDs), manual defibrillators, and implantable cardioverter defibrillators (ICDs). AEDs are designed for use by laypersons and are commonly found in public spaces such as airports, shopping centers, and workplaces. They feature voice prompts and easy-to-use interfaces, guiding users through the defibrillation process. Manual defibrillators are typically used by healthcare professionals who can determine and control the energy settings delivered to the patient. ICDs are surgically implanted devices that continuously monitor the heart rhythm and automatically deliver shocks when abnormal rhythms are detected.

Defibrillators operate by analyzing the heart's electrical activity and determining if a shock is necessary. If indicated, the device discharges an electric current to depolarize the heart muscles, with the goal of resetting the heart's electrical system to a normal rhythm.

The use of defibrillators has significantly improved outcomes in cardiac arrest cases, especially when administered promptly. Training and accessibility of these devices are critical components in enhancing emergency response effectiveness and survival chances.