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  1. Book: Structural heart disease interventions

    Carroll, John D. / Webb, John G.

    2012  

    Author's details ed. John D. Carroll ; John G. Webb
    Keywords Heart Diseases / therapy ; Balloon Dilation / therapy ; Heart Catheterization / methods ; Heart Valve Prosthesis Implantation / implantation ; Cardiac Surgical Procedures / methods ; Adult
    Language English
    Size XVI, 399 S. : zahlr. Ill.
    Publisher Wolters Kluwer Lippincott Williams & Wilkins
    Publishing place Philadelphia, Pa. u.a.
    Publishing country United States
    Document type Book
    Accompanying material Zugang zur Internetausgabe über Code
    HBZ-ID HT016916500
    ISBN 978-1-60913-710-6 ; 1-60913-710-8
    Database Catalogue ZB MED Medicine, Health

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    In stock of ZB MED Cologne/Königswinter

    Shelf markLoan statusLocation
    2011 A 5227 order for loan Magazin
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  2. Article ; Online: Focussed cave formation on the rising limb of a phreatic loop beneath a river – The Potholes, southeastern Australia

    Webb, John A.

    Geomorphology. 2023 Sept., v. 437 p.108808-

    2023  

    Abstract: At the Buchan karst in southeastern Australia, Early Devonian carbonates contain >700 caves and karst-related features. The Potholes, in the northern part of the karst, is a densely cavernous area with >100 caves and 60 dolines over only ~0.8 km². The ... ...

    Abstract At the Buchan karst in southeastern Australia, Early Devonian carbonates contain >700 caves and karst-related features. The Potholes, in the northern part of the karst, is a densely cavernous area with >100 caves and 60 dolines over only ~0.8 km². The caves here are predominantly vertical and the roofs commonly show smooth upward steps, indicative of having formed by rising groundwater. Because of sea level fluctuations during the Early Devonian, the limestone at The Potholes forms a tongue that lenses out to the south and is overlain and underlain by relatively insoluble marl. Mapping of fluvial sands and gravels and valley-filling basalt shows that in the Paleogene, the limestone lay beneath a broad, southwards-flowing river valley. Cave development occurred along phreatic loops within the limestone underneath the riverbed, and the upwards limbs of these phreatic loops were focussed into a small area where the limestone lensed out. The concentrated upwards groundwater flow, which connected to springs in the riverbed, resulted in intense cave development within a restricted area, where the groundwater exploited many different pathways within the limestone. The Potholes caves developed entirely beneath the riverbed, and are notable in that numerous caves fed multiple resurgences rather the more common situation world-wide of a single passage connecting to a resurgence. Both these characteristics reflect the unique geological configuration of the site, and show how karst development is determined by the particular arrangement of soluble limestone beds. Dissolution of The Potholes caves could have begun in the mid-Cretaceous, when uplift increased the gradient of the ancestral river flowing over the limestone, driving groundwater flow through phreatic loops beneath the river, and terminated when the caves were drained following a second uplift in the mid-Pliocene. This demonstrates the antiquity of cave formation in this part of Australia.
    Keywords Cretaceous period ; Devonian period ; Paleogene period ; basalt ; groundwater ; groundwater flow ; karsts ; limestone ; marl ; river valleys ; rivers ; sea level ; stream channels ; tongue ; Australia ; Karst ; Caves ; Epigene ; Phreatic loop ; Victoria
    Language English
    Dates of publication 2023-09
    Publishing place Elsevier B.V.
    Document type Article ; Online
    ZDB-ID 58028-4
    ISSN 0169-555X
    ISSN 0169-555X
    DOI 10.1016/j.geomorph.2023.108808
    Database NAL-Catalogue (AGRICOLA)

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  3. Article ; Online: Long-term outcomes and device failure after TAVI.

    Barbanti, Marco / Webb, John G

    Nature reviews. Cardiology

    2023  Volume 21, Issue 1, Page(s) 3–4

    MeSH term(s) Humans ; Treatment Outcome ; Transcatheter Aortic Valve Replacement/adverse effects ; Equipment Failure ; Aortic Valve Stenosis/surgery ; Aortic Valve/diagnostic imaging ; Aortic Valve/surgery ; Risk Factors ; Retrospective Studies ; Heart Valve Prosthesis/adverse effects
    Language English
    Publishing date 2023-10-31
    Publishing country England
    Document type Journal Article ; Comment
    ZDB-ID 2490375-9
    ISSN 1759-5010 ; 1759-5002
    ISSN (online) 1759-5010
    ISSN 1759-5002
    DOI 10.1038/s41569-023-00954-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.MG 98: Show issues

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  4. Article: Observations upon Ulcers of the Leg.

    Webb, John

    Edinburgh medical and surgical journal

    2018  Volume 6, Issue 22, Page(s) 159–161

    Language English
    Publishing date 2018-10-17
    Publishing country Scotland
    Document type Journal Article
    ZDB-ID 2793596-6
    ISSN 0963-4932
    ISSN 0963-4932
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: The Perfect Valve.

    Webb, John G / Sathananthan, Janar / Wood, David A

    JACC. Cardiovascular interventions

    2023  Volume 16, Issue 13, Page(s) 1636–1639

    MeSH term(s) Humans ; Treatment Outcome ; Catheters
    Language English
    Publishing date 2023-02-22
    Publishing country United States
    Document type Editorial ; Research Support, Non-U.S. Gov't ; Comment
    ZDB-ID 2452157-7
    ISSN 1876-7605 ; 1936-8798
    ISSN (online) 1876-7605
    ISSN 1936-8798
    DOI 10.1016/j.jcin.2023.05.037
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Subaortic Ring: A Rare Cause of Aortic Stenosis in Late Adulthood.

    Meier, David / Webb, John G / Sathananthan, Janarthanan

    Mayo Clinic proceedings

    2023  Volume 98, Issue 4, Page(s) 579–580

    MeSH term(s) Humans ; Adult ; Aortic Valve Stenosis ; Time Factors
    Language English
    Publishing date 2023-04-05
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 124027-4
    ISSN 1942-5546 ; 0025-6196
    ISSN (online) 1942-5546
    ISSN 0025-6196
    DOI 10.1016/j.mayocp.2022.12.003
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  7. Thesis ; Online: Remote Therapy Experience as a Proxy for Understanding Interactional Virtual Reality Therapy

    Webb, John Ralph

    2020  

    Abstract: Virtual reality (VR) (Steuer, 1992) is a prospective medium to replicate a traditional therapy experience, remotely. There are many already established uses of virtual reality for therapy, such as treatment for PTSD and exposure therapy. There is a ... ...

    Abstract Virtual reality (VR) (Steuer, 1992) is a prospective medium to replicate a traditional therapy experience, remotely. There are many already established uses of virtual reality for therapy, such as treatment for PTSD and exposure therapy. There is a significant gap in the research regarding how interactional family therapy might be performed in a virtual space. With a framework of systemic assumptions and epistemology (von Bertalanffy, 1968; Bateson, 1972), the purpose of this paper was to propose a grounded theory (Creswell & Poth, 2013) examination of interactional therapy in virtual reality. A social constructionist (Gergen, 1985) theoretical lens is used to develop meanings from the data. Participants were therapeutic professionals of various disciplines with experience in remote therapy. Axial coding resulted in two main categories, VR-specific benefits towards IVRT, and VR-specific concerns about IVRT. 11 subcategories were identified to more fully convey the nuance of the data. Selective coding explores 6 relationships revealed by analysis of the codes, represented by 6 propositions that buttress a theory of IVRT. An example of one of these relationships is Cost of Participating in VR vs. Gradual Reduction in Price of the Relevant Technologies. These intersections of contradictions serve as a map detailing a way forward for VR in Interactional clinical practice. The pillars of this theory state that expansion of relational therapy into a Virtual Reality medium would be productive by 1) Providing research on this intersection where there is none already, 2) Answering ethical and practical questions about the practice of IVRT, and 3) Addressing and updating the familiarity (or lack thereof) with VR technology in the field of MFT.
    Keywords Therapy|Computer science|Information Technology|Artificial intelligence|Clinical psychology|Health care management
    Language ENG
    Publishing date 2020-01-01 00:00:01.0
    Publisher University of Louisiana at Monroe
    Publishing country us
    Document type Thesis ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: Is it Time for Bespoke TAVR?

    Webb, John / Sathananthan, Janarthanan

    JACC. Cardiovascular interventions

    2021  Volume 14, Issue 22, Page(s) 2516–2518

    MeSH term(s) Aortic Valve/diagnostic imaging ; Aortic Valve/surgery ; Aortic Valve Stenosis/diagnostic imaging ; Aortic Valve Stenosis/surgery ; Humans ; Transcatheter Aortic Valve Replacement/adverse effects ; Treatment Outcome
    Language English
    Publishing date 2021-10-27
    Publishing country United States
    Document type Editorial ; Comment
    ZDB-ID 2452157-7
    ISSN 1876-7605 ; 1936-8798
    ISSN (online) 1876-7605
    ISSN 1936-8798
    DOI 10.1016/j.jcin.2021.09.005
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Reply: Bioprosthetic Valve Remodeling in Nonfracturable Surgical Valves.

    Meier, David / Webb, John G / Sellers, Stephanie L / Sathananthan, Janarthanan

    JACC. Cardiovascular interventions

    2023  Volume 16, Issue 17, Page(s) 2186

    MeSH term(s) Humans ; Treatment Outcome ; Catheters
    Language English
    Publishing date 2023-09-12
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 2452157-7
    ISSN 1876-7605 ; 1936-8798
    ISSN (online) 1876-7605
    ISSN 1936-8798
    DOI 10.1016/j.jcin.2023.07.027
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Transcatheter or surgical valve replacement: which strategy when bioprosthetic valves fail?

    Webb, John G

    EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology

    2017  Volume 13, Issue 10, Page(s) 1137–1139

    MeSH term(s) Aortic Valve/surgery ; Bioprosthesis ; Heart Valve Prosthesis ; Heart Valve Prosthesis Implantation ; Prosthesis Failure ; Surgical Instruments
    Language English
    Publishing date 2017-12-26
    Publishing country France
    Document type Editorial ; Comment
    ZDB-ID 2457174-X
    ISSN 1969-6213 ; 1774-024X
    ISSN (online) 1969-6213
    ISSN 1774-024X
    DOI 10.4244/EIJV13I10A177
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