ライフサイエンスコーパス: reentrant

1 reentry; 15% of the activation pathways were reentrant.

2 ed VF, 2 EAP types occurred: focal (74%) and reentrant (26%).

3 important in cognitive function, can support reentrant activation and seizure generation.

4 on occasionally generated repetitive wannabe reentrant activation in 5 of 12 patients.

5 leads has been assumed to rotate as a single reentrant activation wave front around the TA, and the r

6 procedures predict that the filaments of the reentrant activity (scroll waves) adopt a non-random con

7 eity in APD and APD rate adaptation promotes reentrant activity and its degeneration into fibrillator

8 sitivity, although provoked a residual false reentrant activity approximately 30% of time.

9 as visualized (cycle length, 155+/-30.3 ms); reentrant activity could be sustained with isoproterenol

10 ns, and HDF filtering allowed increasing the reentrant activity detection from 60% to 70% of time in

11 the SAN could beat independently from AF/AFL reentrant activity during ACh (49+/-39%) and ACh/Iso (62

12 l patterns of disorganization and regions of reentrant activity in AF from the body surface using ele

13 The stable, high frequency, reentrant activity in TG hearts slowed down, and eventua

14 In all cases, we show how reentrant activity is changed by the application of a sh

15 wall of the LV at a location where sustained reentrant activity is present.

16 rocardiographic imaging phase maps presented reentrant activity just in atrial fibrillation recording

17 ock reached at least 1 unexcitable boundary, reentrant activity was consistently terminated by wave c

18 Reentrant activity was dominantly present in the EGM rec

19 Reentrant activity was identified by singularity point r

20 processed to identify the drivers (focal or reentrant activity) and their cumulative density map.

21 circumference of block, thereby maintaining reentrant activity, although of lower frequency.

22 n for paced activity, rotation frequency for reentrant activity, direction of the common pathway for

23 pagates into atrial tissue and degrades into reentrant activity.

24 ponsible for abnormal, often lethal, cardiac reentrant activity.

25 ofile of I(K1) also slowed down or abolished reentrant activity.

26 to both stabilization and destabilization of reentrant activity.

27 s initially multifocal but eventually became reentrant and degenerated into ventricular fibrillation.

28 lular Ca alternans and Ca waves promote both reentrant and focal arrhythmias in the heart.

29 owever, this appearance is most often pseudo-reentrant and must be differentiated by interpretation o

30 namic-clamp, have the potential to influence reentrant and non-reentrant arrhythmia mechanisms, with

31 ry for atrial fibrillation and typically are reentrant and related to surgically created boundaries.

32 AF are due to >/= 1 drivers, either focal or reentrant, and (2) to characterize associated atrial act

33 ecific blocker was Torsades de Pointes (TdP) reentrant arrhythmia activations in 100% of tested monol

34 the potential to influence reentrant and non-reentrant arrhythmia mechanisms, with implications for b

35 ed reentry path length and terminated 30% of reentrant arrhythmias (n=18).

36 myoblasts and rat cardiomyocytes resulted in reentrant arrhythmias (spiral waves) that reproduce the

37 reperfusion are thought to set the stage for reentrant arrhythmias and sudden cardiac death.

38 sterolemia protects against ischemia-induced reentrant arrhythmias because of altered ion channel fun

39 are linked to both triggered arrhythmias and reentrant arrhythmias by causing premature ventricular c

40 and has been recently exploited to terminate reentrant arrhythmias by producing reversible conduction

41 r spontaneously terminate or degenerate into reentrant arrhythmias due to heterogeneities and spatiot

42 of increased I(Ca) and reduces occurrence of reentrant arrhythmias during ischemia.

43 Reentrant arrhythmias involving the sinoatrial node (SAN

44 Reentrant arrhythmias were induced in 86% of cocultures

45 Ectopic heartbeats can trigger reentrant arrhythmias, leading to ventricular fibrillati

46 This defines a substrate for reentrant arrhythmias, not detectable by surface ECG.

47 odify wave propagation and the propensity to reentrant arrhythmias.

48 in this case facilitates the development of reentrant arrhythmias.

49 mogeneities that may predispose the heart to reentrant arrhythmias.

50 p to electrical instabilities which underlie reentrant arrhythmias.

51 ed to contribute to increased anisotropy and reentrant arrhythmias.

52 macroscopic structure-related mechanisms of reentrant arrhythmias.

53 trates capable of initiating and maintaining reentrant arrhythmias.

54 ness independently increase vulnerability to reentrant arrhythmias.

55 tion) required for triggering and sustaining reentrant arrhythmias.

56 ion and moreover, prevented the incidence of reentrant arrhythmias.

57 erdepolarizations can propagate and initiate reentrant arrhythmias.

58 acilitate the targeting of the substrate for reentrant arrhythmias.

59 perior to anatomic isthmus block in treating reentrant AT in postoperative Fontan patients.

60 For reentrant AT, within the CI, bipolar EGM amplitude (0.08

61 dies have reported that adenosine terminates reentrant AT.

62 Macro-reentrant atrial tachycardia was seen in 7 patients, and

63 Nonsustained reentrant beats were induced with single extrastimuli, a

64 of the Purkinje system and septum during the reentrant beats.

65 inding is that we predict the existence of a reentrant behavior as a function of pH.

66 The reentrant behavior is attributed to a competition betwee

67 iN films and demonstrate universality of the reentrant behavior.

68 rful platform for investigating the basis of reentrant cardiac arrhythmia.

69 tribute to the initiation and maintenance of reentrant cardiac arrhythmia.

70 Pseudo-reentrant carousels were incorrectly ablated in 5 cases

71 er wave on surface ECG may be supported by a reentrant circuit around the IVC or a figure-of-8 double

72 gion, the dominant domain, contains a stable reentrant circuit called a mother rotor.

73 ze a ventricular tachycardia (VT) or its key reentrant circuit components.

74 ributed to shorter path lengths with smaller reentrant circuit dimensions in animal models.

75 We observed a transmural reentrant circuit involving the AVN, FP, SP, and the sup

76 y scar as the central barrier around which a reentrant circuit may rotate but have not systematically

77 allowed for detailed characterization of the reentrant circuit morphology.

78 The reentrant circuit of the fast/slow EB (9%, n=2) was in a

79 The reentrant circuit of the slow/fast EB (36%, n=8) started

80 High-density electroanatomic maps of the reentrant circuit were obtained in 3 patients.

81 current differences stabilized the simulated reentrant circuit, and lines of block formed between the

82 cells of the center and outer pathways of a reentrant circuit, the resulting changes in effective re

83 Na in IZc and IZo prevented stability of the reentrant circuit.

84 In reentrant circuits (14/20) the path length was measured

85 thway common to both wave fronts in figure-8 reentrant circuits (ie, the isthmus) is of importance fo

86 During AF, multiple unstable reentrant circuits (mean, 1.2 +/- 0.2 per window; range,

87 rated occurrences of rotor-like small-radius reentrant circuits (n=9; 1.1 per patient; cycle length=1

88 Characterization of reentrant circuits and targeting ablation sites remains

89 he theory of segregated cortical-subcortical reentrant circuits as a conceptual framework for the stu

90 Resetting has been used to characterize reentrant circuits causing clinical tachycardias.

91 The larger size of responsible reentrant circuits contributes to the difficulty in achi

92 In the multivariable model, areas of reentrant circuits exhibited a higher dominant frequency

93 a broadly used technique to identify atrial reentrant circuits for ablative therapy guidance.

94 Reentrant circuits formed throughout the noncontiguous f

95 All reentrant circuits had a fully excitable gap.

96 We mapped reentrant circuits in the EBZ of infarcted hearts during

97 Reentrant circuits in the epicardial border zone (EBZ) o

98 caused by enhanced L-type calcium current in reentrant circuits may result from a decreased gap junct

99 =5 s) induced after ablation showed neither reentrant circuits nor wave fronts activating the right

100 Propagation was determined around the reentrant circuits of 11 VT (cycle length, 348+/-75 ms)

101 tion of the left ventricle can reproduce the reentrant circuits of induced ventricular tachycardia (V

102 Therefore, we first mapped reentrant circuits of sustained tachycardias, then dispe

103 Four of the 6 pigs that had simulated VT had reentrant circuits that approximated the circuits seen w

104 of AF by preventing 1) formation of unstable reentrant circuits that involve BB, and 2) activation of

105 This allowed reentrant circuits to form in the EBZ, causing tachycard

106 nduction block and self-sustained intramural reentrant circuits underlying TdP.

107 ay be improved with greater appreciation for reentrant circuits with current electroanatomic mapping

108 nduced AF in this model is multiple unstable reentrant circuits, which frequently include BB as part

109 r pathway (IZo) and central pathway (IZc) of reentrant circuits.

110 edure designed to eliminate all potential RA reentrant circuits.

111 nisms revealed by mapping cause resetting of reentrant circuits.

112 mal hearts; (2) atrial tissue is involved in reentrant circuits; (3) unidirectional block occurs at t

113 on in areas of slow nonuniform conduction in reentrant circuits; block eventually occurred.

114 as accomplished from multiple regions within reentrant circuits; resetting curves were constructed an

115 the threshold bistability (T-bistability) of reentrant circulation and in some cases, also phase-rese

116 , we found that ccPAS aimed at strengthening reentrant connectivity from V5 to V1 (but not in the opp

117 For C16 and C18 we observe a reentrant crystalline phase transition sequence, hexagon

118 ternal magnetic field via the alternation of reentrant curvature of a microstructured surface is demo

119 ptide-RNA condensates, and oppose condensate reentrant dissolution.

120 The reentrant driver regions harboured long, fractionated el

121 was primarily maintained by 1 to 2 localized reentrant drivers in lateral RA.

122 tained adenosine-induced AF is maintained by reentrant drivers localized in lateral RA regions with t

123 F) can be maintained by localized intramural reentrant drivers.

124 It could also support reentrant excitation in diseased myocardium where the su

125 Anisotropic reentrant excitation occurs in the remodeled substrate o

126 n and dispersed refractoriness predispose to reentrant excitation that may lead to ventricular fibril

127 unctional repolarization dispersion anchored reentrant excitation waves in tissue and organ models, f

128 resulting in functional conduction block and reentrant excitation.

129 VF to VT by serving as an attachment site to reentrant excitation.

130 focal arrhythmias or provide the trigger for reentrant excitation.

131 These reentrant excitations have been associated with spiral w

132 al patterns of initiation and termination of reentrant fetal supraventricular tachycardia (SVT), the

133 he linker concentration, vitrimers undergo a reentrant gel-sol transition, which explains a recent ex

134 sing well-characterized colloids, revealed a reentrant glass transition line.

135 , the DF theory can predict the existence of reentrant glass transitions based on the statistics of l

136 ain transporters, Thr-352 and Met-362 of the reentrant hairpin loop 2 are replaced by the smaller Ala

137 A phase transition is termed reentrant if it involves the transformation of a system

138 Reentrant LA flutter occurred around the left PVs in 1 p

139 This is commonly referred to as reentrant liquid condensation (RLC).

140 Reentrant liquid-liquid phase separation can occur when

141 To determine the involvement of the reentrant loop and TMS 3 portions of the alpha-1 repeat

142 around both the IVC and TA in 4, and single reentrant loop around the TA in 1.

143 f resting and desensitized channels reveal a reentrant loop at the amino terminus of ASIC1 that inclu

144 smembrane topology for vGAAP with a putative reentrant loop at the C terminus and both termini locate

145 Mutations in the reentrant loop did not substantially modify transport pr

146 porter, either in a transmembrane helix or a reentrant loop facing a water-filled pore.

147 f NKCC2, and they support a model in which a reentrant loop following TM2 contributes to the chloride

148 The reentrant loop lines the lower ion permeation pathway an

149 sport, but previously proposed roles for the reentrant loop need to be reevaluated.

150 main is aqueous-accessible and forms a novel reentrant loop structure.

151 d with single extrastimuli, and the complete reentrant loop was visualized (cycle length, 155+/-30.3

152 AT contains 11 transmembrane helices and one reentrant loop.

153 ydrophobic region predicted to be a membrane reentrant loop.

154 (TMSs) 2 and 3 and a linker modeled to be a reentrant loop.

155 ility of the monomer to fold into a tertiary reentrant loop.

156 ncluding attention, that are instantiated as reentrant loops between frontal and posterior cortical a

157 Two reentrant loops have been proposed to act as extracellul

158 mprised of ten transmembrane domains and two reentrant loops with the critical His and Asp residues o

159 pairs of transmembrane segments as possible reentrant loops.

160 disturbances that promote ectopic firing and reentrant mechanisms, and include the following: (1) ion

161 nance of atrial fibrillation (AF) depends on reentrant mechanisms.

162 rdered Phase I; broken-symmetry Phase II and reentrant melt curve.

163 drogen up to pressures of 200 GPa, finding a reentrant melting line.

164 ding arbitrarily wide gas-solid coexistence, reentrant melting, and even reversible transitions betwe

165 Omniphobic surfaces with reentrant microstructures have been investigated for a r

166 All remaining carousels were pseudo-reentrant (n=43/50 [86%]) occurring in areas of wavefron

167 es with pressure, disproving a scenario of a reentrant non-magnetic Yb(2+) state at the second QCP.

168 their participation in the conduction during reentrant or other arrhythmias.

169 ttern of discrimination is consistent with a reentrant organization of emotional perception in visual

170 els of visual emotional perception suggest a reentrant organization of the ventral visual system with

171 most common patterns of initiation involving reentrant PACs.

172 e most common patterns of initiation involve reentrant PACs.

173 of a wide spectrum of CV observed within the reentrant path during human VT, the dimensions of the ci

174 , which frequently include BB as part of the reentrant pathway.

175 pisodes; 23% of the activations were part of reentrant pathways (P<0.05 compared with RV).

176 -White syndrome, QRS aberrancy, and multiple reentrant pathways that were crucial for defining the rh

177 The reentrant pathways underlying different types of atriove

178 tion front, this finding shows that complete reentrant pathways were always present on the epicardial

179 All LV reentrant pathways were truly intramural (confined to th

180 e signal nature and its filtering affect the reentrant pattern characterization in electrogram (EGM),

181 ding with consideration of three-dimensional reentrant patterns (scroll waves).

182 e biochemical studies reveal two features of reentrant phase separation that are likely important to

183 This RNA-mediated reentrant phase transition can drive the formation of dy

184 Reentrant phase transitions have been modeled in vitro u

185 re consistent with acquisition of a tertiary reentrant pore architecture at the monomer stage of Kv b

186 provide insight into the determinants of the reentrant pore conformation, which is essential for ion

187 nnels, both selective and nonselective, have reentrant pore loops that contribute to the architecture

188 The results suggest that reentrant processes, from working memory, modulate aware

189 ntegration to emerge from both bottom-up and reentrant processes.

190 For example, reentrant projections from the visual motion area (V5) t

191 trate both the functional relevance of V5-V1 reentrant projections to motion perception and their pla

192 encoding that rely upon top-down, feedback (reentrant) projections from higher visual areas to lower

193 An unusual reentrant pseudosymmetry in the beta-to-gamma phase tran

194 , and susceptibility to conduction block and reentrant PVT.

195 Although a small amount of clustering of reentrant rotor centres (filaments) around endocardial s

196 Importantly, no anchoring of reentrant rotors was visibly identifiable in arrhythmia

197 Small-radius-reentrant rotors were identified from signal analyses of

198 rrhythmias suggest that the relative size of reentrant rotors with respect to anatomical obstacles go

199 CI on reentrant scar-related AT showed much lower EGM amplitud

200 Accurate activation mapping of reentrant scar-related atrial tachycardias (AT) allows e

201 gonistic surround influences are produced by reentrant signals from a higher-level area.

202 mplexity, defined as the number of stable AF reentrant sites, was concordant between noninvasive and

203 y onset and rapid impact of left hemispheric reentrant sound mapping on posterior cortical developmen

204 ying mechanism may be a sustained intramural reentrant source interacting with tissue heterogeneities

205 anging from a single localized stable (focal/reentrant) source, to multiple sources, up to diffuse bi

206 nating from a small number of high-frequency reentrant sources (rotors).

207 mic non-invasive mapping in humans, focal or reentrant sources driving AF waves were identified, orig

208 sm of VF, as well as the organization of its reentrant sources in three-dimensional cardiac muscle.

209 he observation that spontaneous formation of reentrant spiral SD waves leads to the development of pr

210 emic conditions can be prevented by blocking reentrant spiral SDs or by blocking caspases.

211 ganized mechanisms, but by either a dominant reentrant spiral wave (76%) or a repetitive focal driver

212 In control dogs, meandering, reentrant spiral wave activity was the main feature of t

213 es > 250 bpm as observed in rabbit myocytes, reentrant spiral waves as observed on the surface of the

214 Reentrant spiral waves can become pinned to small anatom

215 sites of origin for secondary self-sustained reentrant spiral waves of SD that progressively enlarge

216 is believed to be an important regulator of reentrant-spiral dynamics and a major component of AF-re

217 , and the loop preceding S6, with a tertiary reentrant structure between S5 and S6.

218 oughness alone, if made of a specific doubly reentrant structure that enables very low liquid-solid c

219 l fetuses and 25 with various arrhythmias: 9 reentrant supraventricular tachycardia (SVT), 2 ventricu

220 e combinations converted 14 of 15 (93%) with reentrant supraventricular tachycardia, 2 of 2 with vent

221 g-refractory fetal tachycardia, specifically reentrant supraventricular tachycardia, junctional ectop

222 ethod for ablation of atrioventricular nodal reentrant supraventricular tachycardia.

223 In contrast to the expectation that reentrant SVT is initiated by spontaneous premature atri

224 oviding the substrate for the development of reentrant tachyarrhythmias that underlie rapid polymorph

225 rrence, including sustained atrioventricular reentrant tachycardia (132 patients) or atrial fibrillat

226 nce, data on atypical atrioventricular nodal reentrant tachycardia (AVNRT) are scarce, and the optima

227 ulmonary veins (PVs), atrioventricular nodal reentrant tachycardia (AVNRT) can also cause or coexist

228 Atrioventricular nodal reentrant tachycardia (AVNRT) is considered a sporadic d

229 th atrial flutter and atrioventricular nodal reentrant tachycardia (AVNRT) who underwent fluoroscopic

230 eatment of choice for atrioventricular nodal reentrant tachycardia (AVNRT).

231 Intra-atrial reentrant tachycardia (IART) after the Fontan operation

232 possible factors for inducible intra-atrial reentrant tachycardia (IART) in a group of patients afte

233 Intraatrial reentrant tachycardia (IART), a difficult arrhythmia to

234 reentry tachycardia [2] and atrioventricular reentrant tachycardia [1]).

235 ents with CHD who had atrioventricular nodal reentrant tachycardia and were treated with catheter abl

236 Atrioventricular nodal reentrant tachycardia can complicate the course of patie

237 reentrant tachycardia/atrioventricular nodal reentrant tachycardia from permanent form of junctional

238 reentrant tachycardia/atrioventricular nodal reentrant tachycardia had longer AH (29 ms versus 10 ms;

239 fferent types of atrioventricular (AV) nodal reentrant tachycardia have not yet been elucidated.

240 actory period (P<0.001) and atrioventricular reentrant tachycardia initiating atrial fibrillation (P<

241 Atrioventricular reentrant tachycardia is common in children.

242 s observed in 6 (8%) of the atrioventricular reentrant tachycardia mediated by septal AP (P<0.001; se

243 ntricular nodal reentry and atrioventricular reentrant tachycardia mediated by septal APs.

244 Intra-atrial reentrant tachycardia occurs in 10% to 40% of patients a

245 rkinson-White patients with atrioventricular reentrant tachycardia referred for electrophysiological

246 Right atrial reentrant tachycardia resulting from lower loop reentry

247 The relationship of atrioventricular nodal reentrant tachycardia to congenital heart disease (CHD)

248 actory period (P<0.001) and atrioventricular reentrant tachycardia triggering sustained pre-excited a

249 ory pathways (P<0.001), and atrioventricular reentrant tachycardia triggering sustained pre-excited a

250 ith 20 SVTs (atypical atrioventricular nodal reentrant tachycardia without [n=11]/with [n=3] a bystan

251 s, atrial tachycardia, atrioventricular node reentrant tachycardia) are significant predominantly bec

252 cating tachycardia or atrioventricular nodal reentrant tachycardia), excluding Wolff-Parkinson-White,

253 dal reentry tachycardia and atrioventricular reentrant tachycardia).

254 ral isthmus is a critical part of perimitral reentrant tachycardia, as well as an important substrate

255 , atrial tachycardia, atrioventricular nodal reentrant tachycardia, monomorphic ventricular tachycard

256 Compared with atrioventricular nodal reentrant tachycardia, ORT patients were younger (42+/-1

257 substantiated by induction of orthodromic AV reentrant tachycardia.

258 ent symptomatic episodes of atrioventricular reentrant tachycardia.

259 doxically AH(SVT)<AH(NSR), differentiates NF reentrant tachycardia/atrioventricular nodal reentrant t

260 of junctional reciprocating tachycardia, NF reentrant tachycardia/atrioventricular nodal reentrant t

261 al reciprocating tachycardia; n=4] or NF [NF reentrant tachycardia; n=2]) accessory pathway underwent

262 able OHT patients can be attributed to macro-reentrant tachycardias (flutter and scar reentry).

263 ion sites remains difficult for intra-atrial reentrant tachycardias (IART) in congenital heart diseas

264 ent decades in curing atrioventricular nodal reentrant tachycardias has intensified efforts to provid

265 may underlie the acceleration of functional reentrant tachycardias paced by a clinician or an antita

266 N) electrophysiology in the treatment of AVN reentrant tachycardias rely on empirical findings, such

267 ; PPI-TCL) is a useful tool in mapping macro-reentrant tachycardias.

268 sthmus is the critical element of perimitral reentrant tachycardias.

269 ntral role for M cells in the development of reentrant TdP arrhythmias in LQTS.

270 A reentrant temperature dependence of the normal state res

271 lt of ECM composition, multiscale roughness, reentrant topography, and possibly yet other factors rel

272 ally complex substrate that may give rise to reentrant ventricular arrhythmias (VAs).

273 Reentrant ventricular arrhythmias are a major cause of s

274 nsverse conduction velocity slowing, and the reentrant ventricular arrhythmias.

275 ndicular to the lateral boundary (LB) of the reentrant ventricular tachycardia (VT) isthmus or diasto

276 iographic imaging modality during intramural reentrant ventricular tachycardia (VT).

277 +) sensitization increases susceptibility to reentrant ventricular tachycardia in animal models, but

278 A canine infarct model of reentrant ventricular tachycardia in the epicardial bord

279 A canine infarct model of reentrant ventricular tachycardia in the epicardial bord

280 reentry path for idiopathic left ventricular reentrant ventricular tachycardia is now defined.

281 An in situ canine model of reentrant ventricular tachycardia occurring in the epica

282 of importance for catheter ablation to stop reentrant ventricular tachycardia.

283 for radiofrequency catheter ablation to stop reentrant ventricular tachycardia.

284 In 8 mapped reentrant ventricular tachycardias, the circuits include

285 e relationship between the dimensions of the reentrant VT circuit and tachycardia cycle length (TCL)

286 ysiological properties of the postinfarction reentrant VT circuit.

287 This promotes reentrant VT during ischemia.

288 Reentrant VT had stable (>30 minutes) alternating long/s

289 In postinfarction reentrant VT, conduction velocities are slowest at the p

290 Reentrant wave dynamics also differ, with the NM exhibit

291 ellular calcium dynamics primarily determine reentrant wave dynamics, and both are important in APD r

292 ntly maintained by both focal and incomplete reentrant wave fronts.

293 The reentrant wave revolved around a line of block defined b

294 of the excitable gap, which led to block of reentrant wavefronts.

295 eas of slowed conduction and pivot points of reentrant wavelets.

296 tissue with a random preexisting pattern of reentrant waves (fibrillation) to a large brief current

297 ced monolayers, respectively, and functional reentrant waves could be induced.

298 vector-transduced monolayers, but functional reentrant waves could not be induced.

299 ns to produce conduction blocks and initiate reentrant waves.

300 been proposed as a potential candidate for a reentrant Yb(2+) state at high pressure, was also studie