Publications by authors named "Alexandra N Nowbar"

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N-of-1 Trial of Angina Verification Before Percutaneous Coronary Intervention.
Christopher A Rajkumar, Michael J Foley, Fiyyaz Ahmed-Jushuf, Florentina A Simader, Muhammad Mohsin, Sashiananthan Ganesananthan, Alexandra N Nowbar, Shayna Chotai, Sayan Sen, Ricardo Petraco

July 2024

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A Placebo-Controlled Trial of Percutaneous Coronary Intervention for Stable Angina.
Christopher A Rajkumar, Michael J Foley, Fiyyaz Ahmed-Jushuf, Alexandra N Nowbar, Florentina A Simader, John R Davies, Peter D O'Kane, Peter Haworth, Helen Routledge, Tushar Kotecha

N Engl J Med· December 2023

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A double-blind randomised placebo-controlled trial of percutaneous coronary intervention for the relief of stable angina without antianginal medications: design and rationale of the ORBITA-2 trial.
Alexandra N Nowbar, Christopher Rajkumar, Michael Foley, Fiyyaz Ahmed-Jushuf, James P Howard, Henry Seligman, Ricardo Petraco, Sayan Sen, Sukhjinder S Nijjer, Matthew J Shun-Shin

EuroIntervention· April 2022

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Side Effect Patterns in a Crossover Trial of Statin, Placebo, and No Treatment.
James P Howard, Frances A Wood, Judith A Finegold, Alexandra N Nowbar, David M Thompson, Ahran D Arnold, Christopher A Rajkumar, Susan Connolly, Jaimini Cegla, Chris Stride

J Am Coll Cardiol· September 2021

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N-of-1 Trial of a Statin, Placebo, or No Treatment to Assess Side Effects.
Frances A Wood, James P Howard, Judith A Finegold, Alexandra N Nowbar, David M Thompson, Ahran D Arnold, Christopher A Rajkumar, Susan Connolly, Jaimini Cegla, Chris Stride

N Engl J Med· November 2020

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Why Does a Cardiologist Believe in a Therapy? The Role of Intuitiveness and Understanding the Mechanism.
Michael J Foley, Christopher A Rajkumar, Fiyyaz Ahmed-Jushuf, Alexandra N Nowbar, Florentina Simader

Circ Cardiovasc Qual Outcomes· March 2024

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Development of artificial intelligence tools for invasive Doppler-based coronary microvascular assessment.
Henry Seligman, Sapna B Patel, Anissa Alloula, James P Howard, Christopher M Cook, Alexandra N Nowbar

Eur Heart J Digit Health· August 2023

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Quality of Life Assessment in Trials of Revascularization for Chronic Stable Angina: Insights from ORBITA and the Implications of Blinding.
Alexandra N Nowbar, Darrel P Francis, Rasha K Al-Lamee

Cardiovasc Drugs Ther· October 2022

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Cardiopulmonary exercise testing and efficacy of percutaneous coronary intervention: a substudy of the ORBITA trial.
Sashiananthan Ganesananthan, Christopher A Rajkumar, Michael Foley, David Thompson, Alexandra N Nowbar

Eur Heart J· September 2022

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Daily angina documentation versus subsequent recall: development of a symptom smartphone app.
Alexandra N Nowbar, James P Howard, Matthew J Shun-Shin, Christopher Rajkumar, Michael Foley

Eur Heart J Digit Health· June 2022

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Mechanical thrombectomy with retrievable stents and aspiration catheters for acute ischaemic stroke: a meta-analysis of randomised controlled trials.
Christopher A Rajkumar, Sashiananthan Ganesananthan, Yousif Ahmad, Henry Seligman, George D Thornton, Alexandra N Nowbar

EuroIntervention· April 2022

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Coronary flow reserve and cardiovascular outcomes: a systematic review and meta-analysis.
Mihir A Kelshiker, Henry Seligman, James P Howard, Haseeb Rahman, Michael Foley, Alexandra N Nowbar

Eur Heart J· April 2022

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Recruitment for placebo-controlled trials of interventional procedures: a patient-centred approach.
Rasha K Al-Lamee, Michael Foley, Christopher Rajkumar, Alexandra N Nowbar

EuroIntervention· December 2021

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The Placebo-Controlled Effect of Percutaneous Coronary Intervention on Exercise Induced Changes in Anti-Malondialdehyde-LDL Antibody Levels in Stable Coronary Artery Disease: A Substudy of the ORBITA Trial.
Adam Hartley, Matthew Shun-Shin, Mikhail Caga-Anan, Christopher Rajkumar, Alexandra N Nowbar

Front Cardiovasc Med· October 2021

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Controversies in revascularisation for stable coronary artery disease.
Alexandra N Nowbar, Christopher Rajkumar, Rasha K Al-Lamee, Darrel P Francis

Clin Med (Lond)· March 2021

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Achieving Optimal Medical Therapy: Insights From the ORBITA Trial.
Michael Foley, Christopher A Rajkumar, Matthew Shun-Shin, Sashiananthan Ganesananthan, Henry Seligman, Alexandra N Nowbar

J Am Heart Assoc· February 2021

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Gender-Related Differences in Clinical Presentation and Angiographic Findings in Patients with Ischemia and No Obstructive Coronary Artery Disease (INOCA): A Single-Center Observational Registry.
Mauro Gitto, Francesco Gentile, Alexandra N Nowbar, Alaide Chieffo, Rasha Al-Lamee

Int J Angiol· December 2020

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Improving ultrasound video classification: an evaluation of novel deep learning methods in echocardiography.
James P Howard, Jeremy Tan, Matthew J Shun-Shin, Dina Mahdi, Alexandra N Nowbar

J Med Artif Intell· March 2020

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Effects of Percutaneous Coronary Intervention on Death and Myocardial Infarction Stratified by Stable and Unstable Coronary Artery Disease: A Meta-Analysis of Randomized Controlled Trials.
Liza Chacko, James P Howard, Christopher Rajkumar, Alexandra N Nowbar, Christopher Kane

Circ Cardiovasc Qual Outcomes· February 2020

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Dobutamine Stress Echocardiography Ischemia as a Predictor of the Placebo-Controlled Efficacy of Percutaneous Coronary Intervention in Stable Coronary Artery Disease: The Stress Echocardiography-Stratified Analysis of ORBITA.
Rasha K Al-Lamee, Matthew J Shun-Shin, James P Howard, Alexandra N Nowbar, Christopher Rajkumar

Circulation· December 2019

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Mortality From Ischemic Heart Disease.
Alexandra N Nowbar, Mauro Gitto, James P Howard, Darrel P Francis, Rasha Al-Lamee

Circ Cardiovasc Qual Outcomes· June 2019

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Percutaneous coronary intervention for stable coronary artery disease.
Rasha K Al-Lamee, Alexandra N Nowbar, Darrel P Francis

Heart· January 2019

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Vascular Closure Devices for Transfemoral Angiography.
Rasha Al-Lamee, Alexandra N Nowbar

Circ Cardiovasc Interv· August 2018

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Frequency of discrepancies in retracted clinical trial reports versus unretracted reports: blinded case-control study.
Graham D Cole, Alexandra N Nowbar, Michael Mielewczik, Matthew J Shun-Shin, Darrel P Francis

BMJ· September 2015

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Difficulty in detecting discrepancies in a clinical trial report: 260-reader evaluation.
Graham D Cole, Matthew J Shun-Shin, Alexandra N Nowbar, Kevin G Buell, Faisal Al-Mayahi

Int J Epidemiol· June 2015

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