Optical mapping of ventricular defibrillation in isolated swine right ventricles: Demonstration of a postshock isoelectric window after near-threshold defibrillation shocks

Circulation

Volumn 104, Issue 2, 2001, Pages 227-233

  Wang, Nina C ^a   Lee, Moon Hyoung ^a   Ohara, Toshihiko ^a   Okuyama, Yuji ^a   Fishbein, Gregory A ^a   Lin, Shien Fong ^b   Karagueuzian, Hrayr S ^a   Chen, Peng Sheng ^a,c  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b VANDERBILT UNIVERSITY   (United States)

^c CEDARS SINAI MEDICAL CENTER   (United States)

Author keywords

Action potentials; Death, sudden; Electrical stimulation; Electrophysiology; Mapping

Indexed keywords

ACTION POTENTIAL; ANIMAL TISSUE; ARTICLE; CONTROLLED STUDY; DEFIBRILLATION; ELECTRIC SHOCK; FEMALE; HEART REPOLARIZATION; HEART RIGHT VENTRICLE; HEART VENTRICLE FIBRILLATION; MALE; NONHUMAN; PRIORITY JOURNAL; REENTRY ARRHYTHMIA; SWINE; T WAVE;

EID: 0035838401     PISSN: 00097322     EISSN: None     Source Type: Journal    
DOI: 10.1161/01.CIR.104.2.227     Document Type: Article

References (24)

1. Activation during ventricular defibrillation in open-chest dogs: Evidence of complete cessation and regeneration of ventricular fibrillation after unsuccessful shocks
2. Epicardial activation following unsuccessful defibrillation shocks in dogs
3. Comparison of activation during ventricular fibrillation and following unsuccessful defibrillation shocks in open chest dogs
4. Shock-induced depolarization of refractory myocardium prevents wave-front propagation in defibrillation
5. Progressive depolarization: A unified hypothesis for defibrillation and fibrillation induction by shocks
6. Current concepts of ventricular defibrillation
7. Le seuil de résponse synchrone des fibres myocardiques: Application à la comparaison expérimentale de l'efficacité des différentes formes de chocs électriques de défibrillation
8. Comparison of the defibrillation threshold and the upper limit of ventricular vulnerability
9. Relation between upper limit of vulnerability and defibrillation threshold in humans
10. Spatiotemporal complexity of ventricular fibrillation revealed by tissue mass reduction in isolated swine right ventricle: Further evidence for the quasiperiodic route to chaos hypothesis
11. Quatrefoil reentry in myocardium: An optical imaging study of the induction mechanism
12. Effects of pacing rate and timing of shock on the relationship between the defibrillation threshold and the upper limit of vulnerability in open chest dogs
13. Early phase acute myocardial infarct size quantification: Validation of the triphenyl tetrazolium chloride tissue enzyme staining technique
14. Mechanisms of ventricular fibrillation induction by 60-Hz alternating current in isolated swine right ventricle
15. Locally propagated activation immediately after internal defibrillation
16. Video imaging of atrial defibrillation in the sheep heart
17. Shock-induced figure-of-eight reentry in the isolated rabbit heart
18. Transmembrane voltage changes produced by real and virtual electrodes during monophasic defibrillation shock delivered by an implantable electrode
19. Response of cultured myocardial cells to countershock-type electric field stimulation
20. Initiation and conduction of impulses in partially depolarized cardiac fibers
21. Effects of myocardial fiber orientation on the electrical induction of ventricular fibrillation
22. Cellular graded responses and ventricular vulnerability to reentry by a premature stimulus in isolated canine ventricle
23. Electrical restitution and spatiotemporal organization during ventricular fibrillation