1979
DOI: 10.1136/hrt.42.2.192
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Patterns of atrial activation during right ventricular pacing in patients with concealed left-sided Kent pathways.

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1981
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Cited by 7 publications
(4 citation statements)
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“…Shortening of the pacing cycle length from 1,000 down to 600 msec prolonged the effective refractory period but slowed the conduction in the cell sheet at the pre-drug control ( Figs. 2A and 2B), which were opposite to the previous observation in the intact human heart (Josephson, 1993;Ward et al, 1979). V 1/2 for steadystate inactivation of cardiac Na + channel (Nav1.5) has been reported to be −84 mV (Wang et al, 2015).…”
Section: Relationship Between Na + Channel Availability and Conductioncontrasting
confidence: 45%
“…Shortening of the pacing cycle length from 1,000 down to 600 msec prolonged the effective refractory period but slowed the conduction in the cell sheet at the pre-drug control ( Figs. 2A and 2B), which were opposite to the previous observation in the intact human heart (Josephson, 1993;Ward et al, 1979). V 1/2 for steadystate inactivation of cardiac Na + channel (Nav1.5) has been reported to be −84 mV (Wang et al, 2015).…”
Section: Relationship Between Na + Channel Availability and Conductioncontrasting
confidence: 45%
“…This suggested that retrograde conduction of late ventricular premature systoles occurred through the atrioventricular node." 13 The shortest coupling time of V2 showing this retrograde activation sequence was 430 ms (Fig. 6A).…”
Section: Case Reportsmentioning
confidence: 84%
“…Several methods have been reported 1–4 ; however, the atrial insertion site is sometimes the only target when the AP only exhibits retrograde conduction. Mapping of the AP atrial insertion site is widely performed during ventricular pacing; however, the fusion of atrial activation caused by simultaneous retrograde conduction of the AV node and AP has been reported 5–7 . A fusion of atrial activation can lead to misleading the mapping results; however, it can be dissociated by prolonging retrograde conduction via the AV node by ventricular extrastimulus, 6 overdrive pacing at a high rate, 7 or the pharmacologic block 5 .…”
Section: Introductionmentioning
confidence: 99%
“…Mapping of the AP atrial insertion site is widely performed during ventricular pacing; however, the fusion of atrial activation caused by simultaneous retrograde conduction of the AV node and AP has been reported. 5 , 6 , 7 A fusion of atrial activation can lead to misleading the mapping results; however, it can be dissociated by prolonging retrograde conduction via the AV node by ventricular extrastimulus, 6 overdrive pacing at a high rate, 7 or the pharmacologic block. 5 These approaches were discovered before catheter ablation became widely accepted.…”
Section: Introductionmentioning
confidence: 99%