Adam de Belder, MD, FRCP

Antiplatelet and Antithrombotic Treatment After Transcatheter Aortic Valve Implantation ‚Äî Comparison of Regimes

09/26/2013

We compared procedural and follow-up complications of TAVI patients based on the type of antithrombotic treatment used (single-antiplatelet vs dual-antiplatelet vs warfarin). This relatively small series suggests that DAPT does not protect...

We compared procedural and...

09/26/2013

Journal of Invasive Cardiology

Original Contribution

Coronary Stent Implantation Technique: Prolonged Inflation Time Maximizes Stent Expansion

01/03/2013

Petra Poliacikova , MD;

Mrinal Saha , MD;

Stephen Holmberg , MD;

Michael Clarke ;

Ronak Rajani , MD;

David Hildick-Smith , MD, MBBS, FRCP;

Adam de Belder , MD, FRCP;

Abstract: Objectives. To determine whether longer periods of stent balloon inflation result in greater minimal luminal diameter (MLD) as measured by quantitative coronary analysis (QCA), and to determine whether measured size correlated with...

Abstract: Objectives. To...

01/03/2013

Journal of Invasive Cardiology

Original Contribution

Prognostic Impact of Pre-Existing Right Ventricular Dysfunction on the Outcome of Transcatheter Aortic Valve Implantation

02/27/2013

Uday Trivedi , MD;

Petra Poliacikova , MD;

Nilesh Pareek , MD;

Rachael James , MD;

Lorraine Lee ;

James Cockburn , MBBS, MD, FRCP;

Adam de Belder , MD, FRCP;

David Hildick-Smith , MD, MBBS, FRCP;

Right ventricular dysfunction is a well recognized adverse prognostic factor in patients undergoing surgical aortic valve replacement. The prognostic significance of right ventricular dysfunction in the context of transcatheter aortic valve...

Right ventricular dysfunction is...

02/27/2013

Journal of Invasive Cardiology

Original Contribution

Predicting the Need For Permanent Pacing After Implantation of the Repositionable Lotus Transcatheter Aortic Valve

09/01/2020

James Cockburn , MBBS, MD, FRCP;

Rajiv Rampat , MD;

Adam de Belder , MD, FRCP;

Roly Hilling-Smith , MD;

Maureen Dooley , MRCP, MD;

Tiffany Kemp , MD;

Andrew Hill , MD;

Uday Trivedi , MD;

Michele Homsy , MD;

David Hildick-Smith , MD, MBBS, FRCP;

Permanent pacemaker implantation rates vary according to type of transcatheter aortic valve implantation (TAVI) device, implantation technique, and patient-related factors. We analyzed the baseline characteristics, and then the preprocedure...

Permanent pacemaker implantation...

09/01/2020

Journal of Invasive Cardiology

Original Contribution

Transcatheter Aortic Valve Implantation in Patients With Right Bundle-Branch Block: Should Prophylactic Pacing Be Undertaken?

12/09/2022

David Hildick-Smith , MD, MBBS, FRCP;

Christopher Pavitt , BSc, MRCP;

Mohammad Waleed , MBBS, MRCP, MPH;

Sandeep Arunothayaraj , MBBS, MD;

Michael Michail , MBBS, PhD, MRCP, MD;

James Cockburn , MBBS, MD, FRCP;

Adam de Belder , MD, FRCP;

Right bundle-branch block (RBBB) is a strong predictor of the development of high-grade AV block (AVB) after TAVI. A total of 121 patients with RBBB who underwent TAVI between 2009-2021 were included. A total of 41 patients (33.9%) received a...

Right bundle-branch block (RBBB)...

12/09/2022

Journal of Invasive Cardiology