What is ventricular fibrillation? Ventricular fibrillation, or ventricular fibrillation for short, is a rhythm disorder that originates in the heart chambers. Normally, the muscle cells of the heart chambers contract 60 to 80 times per minute. During this process, blood collected in the ventricles is pumped into the systemic circulation by a coordinated contraction of … Ventricular fibrillation: Symptoms and resuscitation
Introduction A defibrillator is a device used in acute and emergency medicine, which is designed to stop the heart by means of a directed current surge. Contrary to what is often assumed, the defibrillator only leads to heart stimulation in a secondary way. The defibrillator is used when a patient is in life-threatening ventricular fibrillation. … Defibrillator
What’s an AED? AED stands for “Automated External Defibrillator“. The Automated External Defibrillator (AED) is a small, state-of-the-art device that allows fully automatic operation and is used in the treatment of life-threatening cardiac arrhythmias, such as ventricular fibrillation or ventricular flutter. 85% of all sudden cardiac deaths are caused by ventricular fibrillation or ventricular flutter. … What’s an AED? | Defibrillator
resuscitation, cardiopulmonary resuscitation, cardiopulmonary resuscitation
Cardiac arrest during sleep The risk of suffering a cardiac arrest during sleep is particularly increased in persons with a pronounced cardiac insufficiency. While during the day the blood follows the force of gravity when sitting or standing and partially sinks into the legs, during sleep it flows back to the heart due to the … Cardiac arrest during sleep | Cardiac arrestCirculatory arrest
Is it possible to suffer a cardiac arrest despite having a pacemaker? A pacemaker is implanted for various heart diseases. It is a valuable support especially for diseases of the excitation conduction system, as it can maintain a regular beat rhythm in the heart. The pacemaker works as follows: Via a probe, the pacemaker can … Is it possible to suffer a cardiac arrest despite having a pacemaker? | Cardiac arrestCirculatory arrest
What does resuscitation look like in the event of cardiac arrest? In the event of sudden cardiac arrest, it is important to react quickly and initiate resuscitation measures to improve the chances of survival of the affected person. In any case, the first aider must first ensure his own safety. If a cardiac arrest is … What does resuscitation look like in the event of cardiac arrest? | Cardiac arrestCirculatory arrest
What are the consequences/consequential damages of cardiac arrest? The worst consequence of a cardiac arrest is death. The human body is dependent on a permanently functioning heart because it maintains the circulation. Every minute, oxygen must be pumped to the various organs along with other nutrients. At the same time, it is necessary to remove … What are the consequences/consequential damages of cardiac arrest? | Cardiac arrestCirculatory arrest
resuscitation, cardiopulmonary resuscitation, cardiopulmonary resuscitation Definition A cardiac arrest correctly describes a cardiovascular arrest in which the heart stops pumping blood into the circulation. In a cardiac arrest, the affected person becomes dizzy after a few seconds and loses consciousness after half a minute. Respiration stops after two minutes, and another two minutes later the … Cardiac arrestCirculatory arrest
What are the signs/precursors of cardiac arrest? A cardiac arrest is often preceded by a longstanding heart disease. This includes diseases such as coronary heart disease, cardiac insufficiency or cardiac arrhythmia. However, cardiac arrest often occurs without warning. The direct signs of cardiac arrest are that the person affected suddenly becomes unconscious. They usually collapse … What are the signs/precursors of cardiac arrest? | Cardiac arrestCirculatory arrest
Definition If there is no circulation of blood in the vessels of the affected person due to a missing (or non-productive) heart action, this is called a (cardiac) arrest. Introduction In emergency medicine, cardiac arrest represents an acutely life-threatening condition. The partially congruent use of the term “clinical death” is misleading in that a cardiac … Cardiac arrest
Diagnosis Cardiovascular arrest triggers a series of distinctive physical changes. Logically, when the heart is not pumping, no more pulses can be felt. This happens especially in large arteries such as the carotid artery (Arteria carotis) and the femoral artery (Arteria femoralis) in the groin. A few seconds later unconsciousness usually occurs, followed by gasping … Diagnosis | Cardiac arrest
