نتایج جستجو برای: electrical shock

تعداد نتایج: 296275  

2011
Aslak Tveito Glenn Lines Marie E. Rognes Mary M. Maleckar

The pumping function of the heart is driven by an electrical wave traversing the cardiac muscle in a well-organized manner. Perturbations to the wave are referred to as arrhythmias. Such arrhythmias can, under unfortunate circumstances, turn into fibrillation. The only known therapy for fibrillation is to reset the heart using a strong electrical shock. This process is referred to as defibrilla...

Journal: :Circulation journal : official journal of the Japanese Circulation Society 2014
Soichiro Yamashita Akihiro Yoshida Koji Fukuzawa Ryudo Fujiwara Atsushi Suzuki Tomoyuki Nakanishi Akinori Matsumoto Hiroki Konishi Hirotoshi Ichibori Ken-ichi Hirata

BACKGROUND The utility of the upper limit of vulnerability (ULV) test in patients undergoing defibrillator implantation has been reported, so the purpose of this study was to evaluate the difference in the clinical outcomes between patients with ULV ≤15 J or >15 J. METHODS AND RESULTS A total of 165 patients receiving an implantable cardioverter-defibrillator underwent a vulnerability test. A...

1998
G W N Dalzell

Ventricular defibrillation by electric counter shock is the definitive treatment for cardiac arrest due to ventricular fibrillation (VF). Ventricular defibrillation is the fundamental cornerstone to a successful outcome. As most deaths from VF occur out of hospital, often in patients without pre-existent recognised cardiac disease, the major public health issue remains the widespread applicatio...

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