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Basic Life Support (BLS) in cardiac arrest

…may be sufficient to resuscitate the individual, especially if an automatic external defibrillator (AED) is available and used appropriately. According to the Swedish Cardiopulmonary Resuscitation…

Advanced cardiopulmonary resuscitation (CPR) - Advanced cardiovascular life support (ACLS)

…NNT of 10, then 10 people must be treated to save 1. AED = automatic external defibrillator. ECMO = Extracorporeal membrane oxygenation. ALS = Advanced…

Arrhythmias before and during cardiac arrest

…medical service) team upon their arrival at the scene. If an AED (automatic external defibrillator) has been connected, it should be interrogated (if possible) to…

Terminology of sudden cardiac arrest and resuscitation

…as well as possibly ventilation and automatic external defibrillator (AED). Return of Spontaneous Circulation (ROSC) : Return of mechanical cardiac function resulting in circulation with pulse…

The chain of survival in sudden cardiac arrest

…addition to ambulances. Chest compressions are prioritized above ventilations. DEFIBRILLATION Public defibrillators (AED, Automatic External Defibrillator) can be used by anyone. First responders are oft

Basic cardiac pacing, pacemaker functions and settings

…tailored to the patient's needs. Programming is done through an external device that communicates wirelessly with the pacemaker. A wide range of settings can…

Exercise Electrocardiographic Testing: Indications, Limitations and Interpretation

ECG Exercise stress test Definition and clinical role Exercise electrocardiographic testing is a standardized assessment in which a patient performs progressively increasing external work, usually…

Components and construction of a pacemaker

…main principle behind artificial pacemakers; i.e applying an external electrical current that depolarizes cells in contact with the lead tip, and thus generate an…

Casting and immobilisation

…closed circumferential cast , and the patient must leave with clear information about the symptoms that should make them seek help immediately. Indications An undisplaced or…

In-Stent Restenosis: Mechanisms and Treatment

…the stent progressively reduce the lumen. The stent scaffold prevents the external constriction that characterizes restenosis after balloon angioplasty. The biological response therefore occurs primarily…

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