Robert Stadler
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View article: Echocardiographic response from left bundle branch area pacing optimized cardiac resynchronization therapy (LOT-CRT) vs traditional CRT
Echocardiographic response from left bundle branch area pacing optimized cardiac resynchronization therapy (LOT-CRT) vs traditional CRT Open
LOT-CRT resulted in superior LVEF and LVESV improvements compared with BVP in NIVCD and LBBB patients and enhanced CRT response.
View article: Multicenter Hemodynamic Assessment of the LOT-CRT Strategy: When Does Combining Left Bundle Branch Pacing and Coronary Venous Pacing Enhance Resynchronization?: Primary Results of the CSPOT Study
Multicenter Hemodynamic Assessment of the LOT-CRT Strategy: When Does Combining Left Bundle Branch Pacing and Coronary Venous Pacing Enhance Resynchronization?: Primary Results of the CSPOT Study Open
BACKGROUND: Left bundle branch area pacing (LBBAP) may be an alternative to biventricular pacing (BVP) for cardiac resynchronization therapy (CRT). We sought to compare the acute hemodynamic and ECG effects of LBBAP, BVP, and left bundle-o…
View article: Multicenter hemodynamic assessment of the LOT-CRT strategy: when is one lead enough for resynchronization?
Multicenter hemodynamic assessment of the LOT-CRT strategy: when is one lead enough for resynchronization? Open
Background Left bundle branch area pacing (LBBAP) has been postulated as an alternative to traditional cardiac resynchronization therapy via biventricular pacing (BiV) in heart failure patients with wide QRS. Limited data is available rega…
View article: Stability of destructive quantum interference antiresonances in electron transport through graphene nanostructures
Stability of destructive quantum interference antiresonances in electron transport through graphene nanostructures Open
We investigate the stability of destructive quantum interference (DQI) in electron transport through graphene nanostructures connected to source and drain electrodes. The fingerprint of DQI is an antiresonance in the transmission function,…
View article: First-in-human noninvasive left ventricular ultrasound pacing: A potential screening tool for cardiac resynchronization therapy
First-in-human noninvasive left ventricular ultrasound pacing: A potential screening tool for cardiac resynchronization therapy Open
Noninvasive ultrasound pacing before CRT is safe and feasible, and it estimates the degree of electrical resynchronization achievable with CRT. Further study of this promising technique to guide CRT patient selection is warranted.
View article: Enhancing the sensitivity and selectivity of pyrene-based sensors for detection of small gaseous molecules via destructive quantum interference
Enhancing the sensitivity and selectivity of pyrene-based sensors for detection of small gaseous molecules via destructive quantum interference Open
Graphene-based sensors are exceptionally sensitive with high carrier mobility\nand low intrinsic noise, and have been intensively investigated in the past\ndecade. The detection of individual gas molecules has been reported, albeit the\nun…
View article: A Sensorless Modular Multiobjective Control Algorithm for Left Ventricular Assist Devices: A Clinical Pilot Study
A Sensorless Modular Multiobjective Control Algorithm for Left Ventricular Assist Devices: A Clinical Pilot Study Open
Background Contemporary Left Ventricular Assist Devices (LVADs) mainly operate at a constant speed, only insufficiently adapting to changes in patient demand. Automatic physiological speed control promises tighter integration of the LVAD i…
View article: Validation of Intrinsic Left Ventricular Assist Device Data Tracking Algorithm for Early Recognition of Centrifugal Flow Pump Thrombosis
Validation of Intrinsic Left Ventricular Assist Device Data Tracking Algorithm for Early Recognition of Centrifugal Flow Pump Thrombosis Open
Advanced stage heart failure patients can benefit from the unloading effects of an implantable left ventricular assist device. Despite best clinical practice, LVADs are associated with adverse events, such as pump thrombosis (PT). An adapt…
View article: Enhancing the sensitivity and selectivity of graphene based sensors for detection of small gaseous molecules via destructive quantum interference
Enhancing the sensitivity and selectivity of graphene based sensors for detection of small gaseous molecules via destructive quantum interference Open
Graphene-based sensors are exceptionally sensitive with high carrier mobility and low intrinsic noise, and have been intensively investigated in the past decade. The detection of individual gas molecules has been reported, albeit the under…
View article: A Power Tracking Algorithm for Early Detection of Centrifugal Flow Pump Thrombosis
A Power Tracking Algorithm for Early Detection of Centrifugal Flow Pump Thrombosis Open
Logfiles from the HeartWare HVAD System provide operational pump trend data to aid in patient management. Pump thrombosis is commonly associated with increases in the logfile power that may precede the clinical presentation. A Power Tracki…
View article: Electrode effects on the observability of destructive quantum interference in single-molecule junctions
Electrode effects on the observability of destructive quantum interference in single-molecule junctions Open
Understanding the effects of different electrodes on destructive quantum interference to guide the interpretation of transport measurements.
View article: Smart local orbitals for efficient calculations within density functional theory and beyond
Smart local orbitals for efficient calculations within density functional theory and beyond Open
Localized basis sets in the projector augmented wave formalism allow for computationally efficient calculations within density functional theory (DFT). However, achieving high numerical accuracy requires an extensive basis set, which also …
View article: Adaptive cardiac resynchronization therapy is associated with decreased risk of incident atrial fibrillation compared to standard biventricular pacing: A real-world analysis of 37,450 patients followed by remote monitoring
Adaptive cardiac resynchronization therapy is associated with decreased risk of incident atrial fibrillation compared to standard biventricular pacing: A real-world analysis of 37,450 patients followed by remote monitoring Open
In a large, real-world population of CRT recipients, aCRT pacing compared to standard BiV pacing was associated with a lower incidence of AF in patients with both long and short PR intervals. A higher percentage of LV-only pacing during aC…
View article: Density functional theory based electron transport study of coherent tunneling through cyclic molecules containing Ru and Os as redox active centers
Density functional theory based electron transport study of coherent tunneling through cyclic molecules containing Ru and Os as redox active centers Open
In our theoretical study in which we combine a nonequilibrium Green's function (NEGF) approach with density functional theory (DFT) we investigate branched compounds containing Ru or Os metal complexes in two branches, which due to their i…
View article: DFT-based study of electron transport through ferrocene compounds with different anchor groups in different adsorption configurations of an STM setup
DFT-based study of electron transport through ferrocene compounds with different anchor groups in different adsorption configurations of an STM setup Open
In our theoretical study where we combine a nonequilibrium Green's function\n(NEGF) approach with density functional theory (DFT) we investigate compounds\ncontaining a ferrocene moiety which is connected to i) thiol anchor groups on\nboth…
View article: A novel algorithm increases the delivery of effective cardiac resynchronization therapy during atrial fibrillation: The CRTee randomized crossover trial
A novel algorithm increases the delivery of effective cardiac resynchronization therapy during atrial fibrillation: The CRTee randomized crossover trial Open
In a cohort of CRT patients with a history of AF, eCRTAF significantly increased %eCRT pacing and %Vp during AF with a small increase in mean HR. This algorithm may represent a novel noninvasive method of significantly increasing effective…
View article: Quantum interference in coherent tunneling through branched molecular junctions containing ferrocene centers
Quantum interference in coherent tunneling through branched molecular junctions containing ferrocene centers Open
In our theoretical study where we combine a nonequilibrium Green's function (NEGF) approach with density functional theory (DFT) we investigate branched compounds containing ferrocene moieties in both branches which due to their metal cent…
View article: Destructive quantum interference in electron transport: A reconciliation of the molecular orbital and the atomic orbital perspective
Destructive quantum interference in electron transport: A reconciliation of the molecular orbital and the atomic orbital perspective Open
Destructive quantum interference (DQI) in single molecule electronics is a purely quantum mechanical effect and is entirely defined by the inherent properties of the molecule in the junction such as its structure and symmetry. This definit…
View article: Charge Transport and Conductance Switching of Redox‐Active Azulene Derivatives
Charge Transport and Conductance Switching of Redox‐Active Azulene Derivatives Open
Azulene (Az) is a non‐alternating, aromatic hydrocarbon composed of a five‐membered, electron‐rich and a seven‐membered, electron‐poor ring; an electron distribution that provides intrinsic redox activity. By varying the attachment points …
View article: Bias-induced conductance switching in single molecule junctions containing a redox-active transition metal complex
Bias-induced conductance switching in single molecule junctions containing a redox-active transition metal complex Open
The paper provides a comprehensive theoretical description of electron transport through transition metal complexes in single molecule junctions, where the main focus is on an analysis of the structural parameters responsible for bias-indu…
View article: CCDC 1040145: Experimental Crystal Structure Determination
CCDC 1040145: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1040144: Experimental Crystal Structure Determination
CCDC 1040144: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1040146: Experimental Crystal Structure Determination
CCDC 1040146: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Quantum interference effects in electron transport: How to select suitable molecules for logic gates and thermoelectric devices
Quantum interference effects in electron transport: How to select suitable molecules for logic gates and thermoelectric devices Open
Since the concepts for the implementation of data storage and logic gates used in conventional electronics cannot be simply downscaled to the level of single molecule devices, new architectural paradigms are needed, where quantum interfere…
View article: Comment on “Breakdown of Interference Rules in Azulene, a Nonalternant Hydrocarbon”
Comment on “Breakdown of Interference Rules in Azulene, a Nonalternant Hydrocarbon” Open
Quantum interference (QI) effects in molecular systems are a topic of\nemerging interest in electron transport studies of single molecule junctions.\nIn a recent Letter, Xia et al. employed a graphical scheme introduced by my\ncolleagues a…
View article: Automated detection of effective left-ventricular pacing: going beyond percentage pacing counters
Automated detection of effective left-ventricular pacing: going beyond percentage pacing counters Open
A device-based algorithm for beat-by-beat monitoring of effective LV pacing is feasible.