James Winter
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View article: Determining the optimal electrogram signal annotation method to enhance functional Ventricular Tachycardia substrate identification with decremental evoked potential (DeEP) mapping
Determining the optimal electrogram signal annotation method to enhance functional Ventricular Tachycardia substrate identification with decremental evoked potential (DeEP) mapping Open
Background/Introduction Decremental evoked potential (DeEP) mapping has previously been shown to be more specific in defining the critical isthmus in scar-related VT than conventional late potential mapping. The DeEP mapping approach has p…
View article: Detailed analysis of electrogram peak frequency to guide ventricular tachycardia substrate mapping
Detailed analysis of electrogram peak frequency to guide ventricular tachycardia substrate mapping Open
Aims Differentiating near-field (NF) and far-field (FF) electrograms (EGMs) is crucial in identifying critical arrhythmogenic substrate during ventricular tachycardia (VT) ablation. A novel algorithm annotates NF-fractionated signals enabl…
View article: Optimisation of decrementing evoked potential mapping for functional substrate identification in ischaemic ventricular tachycardia ablation
Optimisation of decrementing evoked potential mapping for functional substrate identification in ischaemic ventricular tachycardia ablation Open
Funding Acknowledgements Type of funding sources: None. Background Decrement evoked potential (DeEP) mapping has been shown to identify the functional substrate critical to the Ventricular Tachycardia (VT) circuit with a higher specificity…
View article: Optimization of decrementing evoked potential mapping for functional substrate identification in ischaemic ventricular tachycardia ablation
Optimization of decrementing evoked potential mapping for functional substrate identification in ischaemic ventricular tachycardia ablation Open
Ventricular tachycardia (VT) ablation approaches based on high-density mapping, which enable the rapid acquisition of thousands of mapping points in order to delineate slow conduction zones, have been widely adopted.1 The identification of…
View article: From broad principles to content-specific decisions: pre-service physics teachers’ views on the usefulness of practical work
From broad principles to content-specific decisions: pre-service physics teachers’ views on the usefulness of practical work Open
Practical work is widely seen as an integral part of school science. Research and teacher guidance have tended to consider practical work in science, rather than in individual science subjects or topics. This study used a questionnaire of …
View article: Pre-service physics teachers’ developing views on the role of mathematics in the teaching and learning of physics
Pre-service physics teachers’ developing views on the role of mathematics in the teaching and learning of physics Open
This qualitative, questionnaire and interview-based study explores how pre-service physics teachers think about the role that mathematics plays in the teaching and learning of physics at university and school level and whether these views …
View article: Mouse Left Atria Optical Mapping Data
Mouse Left Atria Optical Mapping Data Open
All data are provided in .mat format, and organised so that each folder contains an individual experiment (i.e. whole heart or isolated atrium). All PCLs are within single experimental files. .txt are also provided that contain suggested s…
View article: Guinea Pig Optical mapping data
Guinea Pig Optical mapping data Open
All data are provided in .mat format, and organised so that each folder contains an individual experiment (i.e. whole heart or isolated atrium). All PCLs are within single experimental files. .txt are also provided that contain suggested s…
View article: The views of pre-service physics teachers on the role of mathematics in the teaching and learning of physics
The views of pre-service physics teachers on the role of mathematics in the teaching and learning of physics Open
Mathematics is commonly seen as playing a fundamental role in the understanding of undergraduate physics. However, this role poses challenges for teaching physics at lower levels. In England, increased formal assessment of mathematical ski…