Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Johan Waktare"'
Autor:
Peter Calvert, Wern Yew Ding, Michael Griffin, Arnaud Bisson, Ioanna Koniari, Noel Fitzpatrick, Richard Snowdon, Simon Modi, Vishal Luther, Saagar Mahida, Johan Waktare, Zoltan Borbas, Reza Ashrafi, Derick Todd, Archana Rao, Dhiraj Gupta
Publikováno v:
Journal of Arrhythmia, Vol 40, Iss 3, Pp 501-507 (2024)
Abstract Background Patients who have recurrent atrial fibrillation (AF) following redo catheter ablation may eventually be managed with a pace‐and‐ablate approach, involving pacemaker implant followed by atrioventricular nodal ablation (AVNA). W
Externí odkaz:
https://doaj.org/article/958908cb1fdd4cc2875686f0e2ecb903
Autor:
Annika Ingvarsson, Grunde Gjesdal, Saeideh Borgenvik, Anna Werther Evaldsson, Johan Waktare, Oscar Braun, Gustav J. Smith, Anders Roijer, Göran Rådegran, Carl Meurling
Publikováno v:
ESC Heart Failure, Vol 9, Iss 3, Pp 1864-1874 (2022)
Abstract Aims Patients awaiting orthotopic heart transplantation (OHT) can be bridged utilizing a left ventricular assist device (LVAD) that reduces left ventricular filling pressures, decreases pulmonary artery wedge pressure, and maintains adequate
Externí odkaz:
https://doaj.org/article/725db86ec02f4dc6bd757b60af2e078c
Autor:
Raluca Jumatate, Annika Ingvarsson, Gustav Jan Smith, Anders Roijer, Ellen Ostenfeld, Johan Waktare, Göran Rådegran, Carl Meurling, Anna Werther Evaldsson
Publikováno v:
BMC Cardiovascular Disorders, Vol 21, Iss 1, Pp 1-10 (2021)
Abstract Background In adult patients with pulmonary arterial hypertension (PAH), right ventricular (RV) failure may worsen rapidly, resulting in a poor prognosis. In this population, non-invasive assessment of RV function is challenging. RV stroke w
Externí odkaz:
https://doaj.org/article/56c9318669d94fd2aaf27d357ca8f1a9
Autor:
Shui Hao Chin, Jim O'Brien, Gianluca Epicoco, Prithvi Peddinti, Akanksha Gupta, Simon Modi, Johan Waktare, Richard Snowdon, Dhiraj Gupta
Publikováno v:
Journal of Arrhythmia, Vol 36, Iss 4, Pp 685-691 (2020)
Abstract Background Catheter ablation for atrial fibrillation (AF) traditionally requires the use of circular mapping catheter (CMC) for pulmonary vein isolation (PVI). This study aimed to assess the feasibility and effectiveness of a CMC‐free appr
Externí odkaz:
https://doaj.org/article/b64a5b16a0b44757ba396fbeb9867d9e
Autor:
Anna Werther Evaldsson, Anthony Lindholm, Raluca Jumatate, Annika Ingvarsson, Gustav Jan Smith, Johan Waktare, Göran Rådegran, Anders Roijer, Carl Meurling, Ellen Ostenfeld
Publikováno v:
BMC Cardiovascular Disorders, Vol 20, Iss 1, Pp 1-12 (2020)
Abstract Background Right ventricular (RV) function is a major determinant of outcome in patients with pulmonary hypertension. Cardiac magnetic resonance (CMR) is gold standard to assess RV ejection fraction (RVEFCMR), however this is a crude measure
Externí odkaz:
https://doaj.org/article/c2ada0c18cbe4b3daca7e597c836e5b6
Autor:
Dibbendhu Khanra, Peter Calvert, Susan Hughes, Johan Waktare, Simon Modi, Mark Hall, Derick Todd, Saagar Mahida, Dhiraj Gupta, Vishal Luther
Publikováno v:
Journal of Cardiovascular Electrophysiology. 34:664-672
Ventricular scar is traditionally highlighted on a bipolar voltage (BiVolt) map in areas of myocardium0.50mV. We describe an alternative approach using Ripple Mapping (RM) superimposed onto a BiVolt map to differentiate post-infarct scar from conduct
Autor:
Wern Yew Ding, Dibbendhu Khanra, Nikola Kozhuharov, Matthew Shaw, Vishal Luther, Reza Ashrafi, Zoltan Borbas, Saagar Mahida, Simon Modi, Mark Hall, Richard Snowdon, Johan Waktare, Derick Todd, Dhiraj Gupta
Publikováno v:
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing.
Ultrasound (US) is being increasingly used to guide vascular access for electrophysiology (EP) procedures in many centres. Nonetheless, the incidence and predictors of vascular complications in the US era are limited. In this study, we describe our e
Autor:
Nathan Denham, Mark Hall, Saagar Mahida, Simon Modi, Richard Snowdon, Dhiraj Gupta, Zoltan Borbas, Derick Todd, Vishal Luther, Johan Waktare
Publikováno v:
Cardiac rhythm management.
Autor:
Martin Lowe, Vinit Sawhney, Johan Waktare, Reza Ashrafi, Vivienne Ezzat, Fiona Walker, Mehul Dhinoja, Jason Garcia, Bejal Pandya, PD Lambiase, Holly Daw, Anthony W.C. Chow, Katherine VonKlemperer, Ashley Nisbet, Richard Bennett
Publikováno v:
ACHD.
Background Multiple tachycardia circuits in adults with congenital heart disease (ACHD) pose a challenge in identification of the critical isthmus. Objective We sought to validate a novel wavefront mapping system using the High-density (HD) Grid cath
Autor:
Nathan C, Denham, Charles M, Pearman, Wern Yew, Ding, Johan, Waktare, Dhiraj, Gupta, Richard, Snowdon, Mark, Hall, Robert, Cooper, Simon, Modi, Derick, Todd, Saagar, Mahida
Publikováno v:
Journal of cardiovascular electrophysiology. 30(1)
A large number of SCN5A variants have been reported to underlie Brugada syndrome (BrS). However, the evidence supporting individual variants is highly heterogeneous.We systematically re-evaluated all SCN5A variants reported in BrS using the 2015 Amer