Defibrillator ppt.pptx

The document provides information about intra-aortic balloon pumps (IABP). It discusses that IABPs were first described in 1958 and have since improved. IABPs provide temporary left ventricular support by displacing blood in the aorta. They work by inflating in diastole and deflating before systole to increase cardiac output and coronary perfusion pressure while decreasing workload. IABPs are used for cardiac failure, unstable angina, postoperative complications, and as a bridge to transplantation. Complications include limb ischemia, bleeding, thrombosis, and infection.

The document discusses cardiovascular and pulmonary monitoring devices. It describes the purpose of these monitors as showing electrical and pressure waveforms to measure and treat the cardiovascular system, and also measure respiratory parameters. It outlines different types of non-ambulatory and ambulatory monitors like Holter monitors, event recorders, mobile cardiac telemetry, and insertable cardiac monitors. The document also discusses defibrillators, cardioversion, electrode and lead placements, pulse oximetry, blood pressure measurement, respiratory rate measurement, and complications related to monitoring.

The document discusses cardiac monitoring and electrocardiography (ECG). It defines a cardiac monitor as a device that displays electrical and pressure waveforms of the cardiovascular system. Cardiac monitors are used to continuously monitor heart rate, blood pressure, respiratory rate, and other vital signs in critically ill patients. They allow for prompt detection of arrhythmias and other cardiac conditions. A 12-lead ECG provides a graphical recording of the heart's electrical activity over time and is useful for diagnosing arrhythmias and detecting other cardiac abnormalities.

A syringe pump is a small infusion pump that gradually administers fluids or medications to patients using syringes. It can perform infusion only or infusion and withdrawal by pushing or pulling the syringe plunger. Syringe pumps are used in medical settings like ICUs and operating rooms to precisely deliver drugs and fluids. They offer adjustable flow rates and pressures using interchangeable syringes. Safety features must ensure electrical isolation from patients and comprehensive self-testing to prevent faults.

A pacemaker is an electronic device that provides electrical stimulation to the heart muscle. Pacemakers were first developed in the 1950s and have since become implantable devices used to treat conditions like sinus node dysfunction and heart block. There are permanent and temporary pacemakers that can be single chamber, dual chamber, or multisite devices. Pacemakers are implanted surgically and connected to the heart with leads to provide pacing in the appropriate chambers. Nursing care involves preoperative teaching, postoperative monitoring for complications, assessing pacemaker function, and educating patients.

Defibrillation is a treatment that delivers an electrical shock to the heart to restore a normal heart rhythm for life-threatening arrhythmias like ventricular fibrillation. A defibrillator uses a controlled electrical current to depolarize a critical mass of the heart muscle, allowing the heart's natural pacemaker to regain control of the heart's rhythm. There are several types of defibrillators including manual external defibrillators, automated external defibrillators, and implantable cardioverter-defibrillators. The steps for defibrillation involve confirming the arrhythmia, charging the defibrillator, ensuring all contact is removed from the patient, and delivering the shock to convert the rhythm.

Pulse oximetry is a non-invasive method to measure blood oxygen saturation levels and heart rate. A pulse oximeter uses light absorption characteristics of oxygenated and deoxygenated hemoglobin to measure oxygen saturation and pulse rate. Readings between 95-100% are considered normal. While convenient, pulse oximetry has limitations and may provide inaccurate results in conditions like poor perfusion, dyshemoglobinemia, or arrhythmias. Nursing responsibilities include applying the sensor properly, documenting readings, and troubleshooting inaccurate results.

Endotracheal intubation involves placing a flexible plastic tube into the trachea to maintain an open airway or administer drugs. It is used to administer oxygen, remove secretions, ventilate the lungs, and treat respiratory failure. Indications include CNS depression, neuromuscular disease, chest injuries, airway obstruction, and aspiration risk. The procedure requires a laryngoscope, ET tube, suction equipment, and securing the tube once placed to ventilate the lungs. Complications can include injury and intubation in the wrong airway.

The document discusses various techniques for intraoperative neurological monitoring during surgery, including EEG, SSEP, MEP, transcranial Doppler, and cerebral oximetry. EEG measures electrical brain activity and can detect changes related to ischemia, anesthesia effects, or other insults. SSEP uses electrical nerve stimulation to measure sensory pathway function from peripheral nerves to the brain. MEP assesses motor pathways by recording responses to transcranial electrical stimulation. Transcranial Doppler noninvasively measures cerebral blood flow velocity. Cerebral oximetry monitors tissue oxygen saturation in the brain. These techniques provide different but complementary information and are useful for detecting adverse neurological events during surgery.

A defibrillator is a device that delivers an electric shock to the heart to stop ventricular fibrillation or atrial fibrillation, which are abnormal heart rhythms. Ventricular fibrillation occurs when the heart's lower chambers quiver instead of pumping blood, which can be fatal if not treated within minutes by delivering a shock via a defibrillator to reset the heart's rhythm. Defibrillators can be external or internal, and use electric shocks of varying voltages and durations depending on the type and location of use to convert the heart rhythm back to normal.

The must to know facts about ventilator. Indeed a detailed information can be gathered from the presentation. This presentation includes definition, history, terminology, need of ventilation,indication, types, complications, etc.

Cardiac catheterization is an invasive procedure used to visualize the heart chambers, valves, and vessels to diagnose and treat abnormalities. It can be done for both diagnostic and interventional purposes. The nurse's role is important in pre, intra, and post-procedure care. During the procedure, a catheter is inserted into the appropriate vessel and advanced under fluoroscopy while contrast dye is injected to image the heart and vessels. The patient is monitored closely for any complications like arrhythmias, bleeding, or reaction to contrast dye. After the procedure, the patient requires bed rest, monitoring of the insertion site, and observation for complications.

ET suctioning, definition, purpose, indication, complications, types, procedure of ET suctioning, post procedure care, documentation, caution

A pacemaker is an electronic device that provides electrical pulses to stimulate the heart muscle when the intrinsic pacemaker fails. It consists of a battery, generator, and electrodes connected by wires. The generator monitors heart rhythm through the electrodes and sends pulses to correct abnormalities. Incidence and prevalence of pacemaker insertion is increasing with the aging population as rates are highest in those over 75 years old. A study found rates for those over 75 were more than double those aged 65-74.

The document discusses central venous pressure (CVP) monitoring. It aims to explain what CVP is, the purposes and indications for monitoring it, the equipment needed, nursing roles and responsibilities, potential complications, and how to interpret CVP readings. Specifically, CVP refers to the blood pressure in the right atrium and is monitored using a catheter placed in the jugular or subclavian vein. CVP provides information about a patient's fluid balance, circulating blood volume, and right heart function. Nurses must understand how to set up monitoring equipment properly and know that abnormal CVP readings should be considered in the full clinical context of the patient.

A pacemaker is a medical device that uses electrical pulses to regulate an abnormal heart rhythm. The first pacemaker was implanted in 1958. Modern pacemakers are battery-powered and implanted surgically. They have leads placed in the heart to sense the heart's rhythm and deliver electrical pulses when needed. Pacemakers are programmed to pace one or both chambers of the heart and can inhibit or trigger pacing. Common indications include sinus node dysfunction and heart block. Pacemaker implantation involves accessing a vein, placing leads in the heart, testing the leads, securing the pacemaker generator, and closing the incision. Complications can include bleeding, infection, and lead issues.

A pacemaker is an electronic device that is used to pace the heart when the normal conduction pathway is damaged or diseased. It has three main components: a pulse generator, pacing leads, and healthy myocardium. A pacemaker has three main functions - pacing, sensing, and capture. There are two main types - permanent pacemakers, which are implanted inside the body, and temporary pacemakers, which have an external power source. Pacemakers can operate in either a fixed rate mode, firing constantly, or a demand mode, firing only when the heart rate drops below a preset level. Nursing care for a patient with a pacemaker involves monitoring the heart rate and rhythm, vital signs, bleeding, and infection risk, as

A defibrillator delivers an electric shock to the heart to convert life-threatening abnormal heart rhythms called cardiac arrhythmias back to a normal rhythm. There are two main types - internal defibrillators that are implanted inside the body, and external defibrillators that are used on the outside of the body. A defibrillator works by using electric shocks delivered through electrode pads placed on the chest to depolarize a critical mass of the heart muscle, which terminates the arrhythmia and allows the heart's natural pacemaker to resume control of the heartbeat.

Need for Defibrillators Types of Defibrillators Defibrillators Electrodes Principle of defibrillation Working of AED Precaution in defibrillation process

A brief overview of defibrillator,its physical principles, types, its indications & contraindications and maintenance policy.this powerpoint is primarily intended for anaesthesiologists and other health care providers working in critical care centres.

The document provides information on defibrillators including: 1. Defibrillators deliver an electrical shock to the heart to stop an irregular heartbeat and restore normal rhythm. 2. The history of defibrillation is traced from early experiments in the late 1800s to the development of automatic external defibrillators. 3. Key aspects like energy levels, waveforms, types of defibrillators including manual, automatic, external, internal and implantable devices are described.

Defibrillators are electronic devices that deliver an electric shock to the heart to stop an irregular heartbeat and restore a normal rhythm. There are two main types - internal defibrillators with electrodes implanted in the heart, and external defibrillators used on the chest wall. Automated external defibrillators (AEDs) are designed for public use and guide laypeople to deliver shocks safely. Defibrillation is an important treatment for life-threatening cardiac arrhythmias like ventricular fibrillation.

Defibrillation is a process where an electrical device called a defibrillator sends an electronic shock to the heart to stop an arrhythmia and restore a normal heart rhythm. Defibrillators can be external, transvenous, or implanted depending on the type of device. An automated external defibrillator (AED) is a portable defibrillator designed to be easy to use. It assesses the patient's heart rhythm and determines if a shock is needed. There are different types of defibrillation including alternating current (AC), direct current (DC), and those used in implantable cardioverter defibrillators (ICDs).

Defi6 is a portable automatic external defibrillator (AED) that is lightweight, easy to use, and guides the user through the defibrillation process. It analyzes the patient's heart rhythm and will either prompt the user to deliver a shock if needed or begin CPR instructions. The AED is designed to be used in situations where emergency responders may be several minutes away. It uses adhesive pads to deliver the shock and has features like voice prompts, ECG analysis, and event recording for reporting.

This PPT provide essential skills for operating lifepack 15 defib/ monitor.

This is a brief description of how defibrillator work. It is especially talking about AED (automatic external defibrillator). It explains how it works and mechanism behind its easy but effective result.

An automated external defibrillator (AED) delivers an electric shock to the heart to stop ventricular fibrillation and allow a normal rhythm to resume following sudden cardiac arrest; AEDs guide lay rescuers through the process of applying pads to the patient's chest, analyzing their heart rhythm, and delivering a shock if needed to restore a normal rhythm; It is critical to place AED pads correctly on the patient's chest, follow all prompts, and continue CPR between shocks to improve chances of survival from sudden cardiac arrest.

Defibrillation is a process that delivers an electric shock to the heart to stop ventricular fibrillation and restore normal rhythm. It involves using a defibrillator to detect and correct dangerous heart rhythms. There are external defibrillators like AEDs that can be used by laypeople, as well as internal defibrillators implanted in the body. The shock delivered must be of sufficient energy to depolarize enough heart muscle to terminate fibrillation. Proper use and troubleshooting of defibrillators is important for reviving someone experiencing cardiac arrest.

This document discusses various therapeutic equipment used in cardiology and respiratory therapy. It describes devices such as pacemakers, defibrillators, ventilators, and catheters used to treat heart conditions. It explains how pacemakers, defibrillators, and ablation catheters work. It also discusses the different types of ventilators, including mechanical, mask, and manual bag ventilators. Additionally, it covers humidifiers, nebulizers, and inhalers used to treat respiratory conditions.

Defibrillation is a process that delivers an electric shock to the heart to stop an irregular heartbeat and restore a normal rhythm. It is commonly used to treat life-threatening cardiac arrhythmias like ventricular fibrillation. The document defines defibrillation and describes the history, principle, types of defibrillators including automated external defibrillators, precautions for use, and potential troubleshooting issues.