Zobrazeno 1 - 10
of 636
pro vyhledávání: '"R. E. Ideker"'
Autor:
S. Reek, R. E. Ideker
Publikováno v:
Herzschrittmachertherapie und Elektrophysiologie. 8:4-14
Kammerflimmern wurde als “chaotische, zufallige asynchrone elektrische Aktivitat der Herzkammern aufgrund sich wiederholender kreisender Erregungen und/oder schneller, fokaler Entladungen” beschrieben. Bei der Entstehung von Kammerflimmern sind R
Publikováno v:
Europace. 3:275-277
Publikováno v:
HerzschrittmachertherapieElektrophysiologie. 9
Publikováno v:
Zeitschrift fur Kardiologie. 93(4)
The study describes the electrophysiological effects of transvenous cardiac nerve stimulation in an animal model of myocardial infarction. In ten sheep with recent myocardial infarction, transvenous stimulation of parasympathetic cardiac nerves was a
Publikováno v:
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing. 5(4)
With a multi-electrode catheter, phased radiofrequency (RF) delivers current between each electrode and a backplate as well as between adjacent electrodes. This study compared the tissue heating and lesion dimensions created by phased and standard RF
Autor:
J L, Skinner, S B, Digerness, R D, Spruell, J M, Rogers, C R, Katholi, G P, Walcott, R E, Ideker, W L, Holman
Publikováno v:
International journal of surgical investigation. 1(5)
This manuscript describes two novel techniques that may be useful for comparing methods to reperfuse the heart during cardiac operations. These techniques are based on measurements of intra-myocyte ion content and the analysis of reperfusion arrhythm
Autor:
P C, Fotuhi, N, Chattipakorn, D L, Rollins, J L, Bicknell, C M, Sreenan, C R, Killingsworth, G P, Walcott, R E, Ideker
Publikováno v:
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing. 4(4)
The influence of an increased left ventricular end-diastolic pressure (LVEDP) on the development of lethal arrhythmias in chronic heart failure is unclear. We investigated the effect of chronic and acute LVEDP increase on the epicardial activation ti
Publikováno v:
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing. 4(4)
Pre-ablation impedance was evaluated for its ability to detect electrode-tissue contact and allow creation of long uniform linear lesions with a multi-electrode ablation catheter. The study consisted of 2 parts, both of which used the in vivopig thig
Publikováno v:
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing. 3(2)
The prolongation of the action potential after defibrillation-strength shocks is believed to be a critical component of defibrillation. The response of the transmembrane potential to the shock may affect this prolongation. We studied the effects of a
Publikováno v:
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing. 1(2)
Little is known about the effects of cardiac preload and cardiac geometry on defibrillation efficacy with endocardial electrodes. We studied nine pigs implanted with an endocardial lead system in the normal and reduced preload state. In the reduced p