Paul D. Williams, BM, BCh, MD, FRCP, MA

Clinical Images

Optical Coherence Tomography Evaluation of Coronary Dissection and Intramural Hematoma

12/27/2018

Paul D. Williams , BM, BCh, MD, FRCP, MA;

Although intramural hematomas are identifiable on intravascular ultrasound, OCT offers superior characterization and exclusion of alternate diagnoses, such as plaque erosion.

Although intramural hematomas...

12/27/2018

Journal of Invasive Cardiology

Radial Access Technique

Right and Left Heart Catheterization via an Antecubital Fossa Vein and the Radial Artery: A Prospective Study

11/26/2014

Paul D. Williams , BM, BCh, MD, FRCP, MA;

Bo Xu , MBBS;

Sonny Palmer , MD, MBBS;

Robert J. Whitbourn , MD, MBBS;

Chris Judkins , MBBS;

Jack Gutman , MBBS;

Andrew MacIsaac , MBBS;

Andrew Wilson , MBBS, PhD;

Andrew Burns , MBBS, MD;

Right heart catheterization has been described via the arm but previous reports have been retrospective, performed for limited indications, and may not give an accurate assessment of the success rate or safety of this technique. Right and...

Right heart catheterization has...

11/26/2014

Journal of Invasive Cardiology

Radial Access Technique

Transradial Intervention via Large-Bore Guide Catheters: A Study of Coronary Bifurcation Disease Treatment Using the Crush Technique

08/29/2013

Farzin Fath-Ordoubadi , MBBCh, MD;

Paul D. Williams , BM, BCh, MD, FRCP, MA;

Jonas Eichhofer , PhD, MD;

Douglas Fraser , MD;

Samer Arnous , MD;

Mamas A. Mamas , DPhil, BMBCh, MRCP, MD;

The small caliber of the radial artery has been considered a limitation to performing complex coronary intervention requiring large-bore catheters. This study investigates the feasibility of performing a complex technique with the use of...

The small caliber of the radial...

08/29/2013

Journal of Invasive Cardiology