scholarly journals His bundle stimulation – a technical challenge for the whole team

2021 ◽  
Vol 16 (11.12) ◽  
pp. 365-365
Author(s):  
Krešimir Librenjak ◽  
Ana Martinović ◽  
Zoran Bakotić
Keyword(s):  
Technical Challenge ◽  
His Bundle

Re-do Total Aortic Arch Replacements with Elephant Trunk (Classical & Frozen): A Technical Challenge?

2015 ◽  
Vol 63 (S 01) ◽  
Author(s):  
M. Shrestha ◽  
H. Krüger ◽  
E. Beckmann ◽  
F. Fleissner ◽  
T. Kaufeld ◽  
...  
Keyword(s):  
Aortic Arch ◽  
Elephant Trunk ◽  
Technical Challenge

scholarly journals Low Fluoroscopy Permanent His Bundle Pacing Using Electroanatomic Mapping

2019 ◽  
Vol 12 (2) ◽  
Author(s):  
Parikshit S. Sharma ◽  
Henry D. Huang ◽  
Richard G. Trohman ◽  
Angela Naperkowski ◽  
Kenneth A. Ellenbogen ◽  
...  
Keyword(s):  
Electroanatomic Mapping ◽  
His Bundle ◽  
His Bundle Pacing

scholarly journals ST-Segment Changes in Stress-Induced Cardiomyopathy and His Bundle Pacing

2021 ◽  
Vol 7 (1) ◽  
pp. 131-133
Author(s):  
James E. Ip ◽  
Steven M. Markowitz
Keyword(s):  
His Bundle ◽  
His Bundle Pacing ◽  
St Segment

The implantation technique in His-bundle pacing: evolution and perspectives

EP Europace ◽  
2020 ◽  
Vol 22 (Supplement_2) ◽  
pp. ii3-ii9
Author(s):  
Wei Hua ◽  
Shu Zhang ◽  
Dejia Huang
Keyword(s):  
Implantation Technique ◽  
His Bundle ◽  
His Bundle Pacing

scholarly journals Active nonlocal metasurfaces

Nanophotonics ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 655-665
Author(s):  
Stephanie C. Malek ◽  
Adam C. Overvig ◽  
Sajan Shrestha ◽  
Nanfang Yu
Keyword(s):  
Bound States ◽  
Fano Resonances ◽  
Spatial Control ◽  
Technical Challenge ◽  
Materials Engineering ◽  
Narrow Bandwidth ◽  
Wavefront Shaping ◽  
Mechanical Stretching ◽  
Proof Of Principle ◽  
The Continuum

AbstractActively tunable and reconfigurable wavefront shaping by optical metasurfaces poses a significant technical challenge often requiring unconventional materials engineering and nanofabrication. Most wavefront-shaping metasurfaces can be considered “local” in that their operation depends on the responses of individual meta-units. In contrast, “nonlocal” metasurfaces function based on the modes supported by many adjacent meta-units, resulting in sharp spectral features but typically no spatial control of the outgoing wavefront. Recently, nonlocal metasurfaces based on quasi-bound states in the continuum have been shown to produce designer wavefronts only across the narrow bandwidth of the supported Fano resonance. Here, we leverage the enhanced light-matter interactions associated with sharp Fano resonances to explore the active modulation of optical spectra and wavefronts by refractive-index tuning and mechanical stretching. We experimentally demonstrate proof-of-principle thermo-optically tuned nonlocal metasurfaces made of silicon and numerically demonstrate nonlocal metasurfaces that thermo-optically switch between distinct wavefront shapes. This meta-optics platform for thermally reconfigurable wavefront shaping requires neither unusual materials and fabrication nor active control of individual meta-units.

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