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Defibrillation is a treatment for life-threatening cardiac arrhythmias, ... Most biphasic defibrillators have a first shock success rate of greater than 90%.
Rapid defibrillation outside of the hospital improves the chances of survival by as much as 30%, and involves using an automated external defibrillator (AED) to shock the patient's heart. [16] While CPR keeps blood flowing artificially, [17] rapid defibrillation is the only way to restart the heart and reset it to a healthy rhythm. [18]
Defibrillation. Defibrillation: position of the electrodes of a defibrillator on the human body. The standard defibrillation device, prepared for a fast use out of the medical centres, is the automated external defibrillator (AED), a portable machine of small size (similar to a briefcase) that can be used by any user with no previous training.
These drones achieved a 92% success rate in delivering AEDs within 9 meters of the target. The real-life case study published in the New England Journal of Medicine showed that a drone-delivered AED was successfully used to defibrillate a cardiac arrest patient before emergency medical services arrived.
A meta-analysis of 11 comparable studies with approximately 20,000 non-overlapping patients in different indications was published by Nguyen et al. [49] They found an overall mortality rate of 1.4%, a VT/VF rate of 2.6% and a VT/VF-related mortality rate of only 0.2% across all patients. 1.7% of the patients (9.1 patients/100 patient years) had ...
The resting heart rate in children is much faster. In athletes, however, the resting heart rate can be as slow as 40 beats per minute, and be considered normal. [citation needed] The term sinus arrhythmia [26] refers to a normal phenomenon of alternating mild acceleration and slowing of the heart rate that occurs with breathing in and out ...