User profiles for "author:Alexandra Nowbar"

Alexandra N. Nowbar

Verified email at imperial.ac.uk
Cited by 2503

Discrepancies in autologous bone marrow stem cell trials and enhancement of ejection fraction (DAMASCENE): weighted regression and meta-analysis

AN Nowbar, M Mielewczik, M Karavassilis, HM Dehbi… - Bmj, 2014 - bmj.com
Objective To investigate whether discrepancies in trials of use of bone marrow stem cells in
patients with heart disease account for the variation in reported effect size in improvement of …

Coronary flow reserve and cardiovascular outcomes: a systematic review and meta-analysis

MA Kelshiker, H Seligman, JP Howard… - European heart …, 2022 - academic.oup.com
Aims This meta-analysis aims to quantify the association of reduced coronary flow with all-
cause mortality and major adverse cardiovascular events (MACE) across a broad range of …

Mortality from ischemic heart disease: Analysis of data from the World Health Organization and coronary artery disease risk factors From NCD Risk Factor …

AN Nowbar, M Gitto, JP Howard… - … quality and outcomes, 2019 - Am Heart Assoc
Background: Ischemic heart disease (IHD) has been considered the top cause of mortality
globally. However, countries differ in their rates and there have been changes over time …

Percutaneous coronary intervention for stable coronary artery disease

RK Al-Lamee, AN Nowbar, DP Francis - Heart, 2019 - heart.bmj.com
The adverse consequences of stable coronary artery disease (CAD) are death, myocardial
infarction (MI) and angina. Trials in stable CAD show that percutaneous coronary …

[HTML][HTML] N-of-1 trial of a statin, placebo, or no treatment to assess side effects

FA Wood, JP Howard, JA Finegold… - … England Journal of …, 2020 - Mass Medical Soc
N-of-1 Trial of a Statin, Placebo, or No Treatment Patients who had discontinued statins
because of side effects received four bottles of a statin, four bottles of placebo, and four …

A placebo-controlled trial of percutaneous coronary intervention for stable angina

CA Rajkumar, MJ Foley, F Ahmed-Jushuf… - … England Journal of …, 2023 - Mass Medical Soc
Background Percutaneous coronary intervention (PCI) is frequently performed to reduce the
symptoms of stable angina. Whether PCI relieves angina more than a placebo procedure in …

Side effect patterns in a crossover trial of statin, placebo, and no treatment

JP Howard, FA Wood, JA Finegold, AN Nowbar… - Journal of the American …, 2021 - jacc.org
Background Most people who begin statins abandon them, most commonly because of side
effects. Objectives The purpose of this study was to assess daily symptom scores on statin …

[HTML][HTML] 2014 global geographic analysis of mortality from ischaemic heart disease by country, age and income: statistics from World Health Organisation and United …

AN Nowbar, JP Howard, JA Finegold, P Asaria… - International journal of …, 2014 - Elsevier
Background Ischaemic heart disease (IHD) is the leading cause of death worldwide and its
prevention is a public health priority. Method We analysed worldwide IHD mortality data from …

Effects of percutaneous coronary intervention on death and myocardial infarction stratified by stable and unstable coronary artery disease: a meta-analysis of …

L Chacko, J P. Howard, C Rajkumar… - … Quality and Outcomes, 2020 - Am Heart Assoc
Background: In patients presenting with ST-segment–elevation myocardial infarction,
percutaneous coronary intervention (PCI) reduces mortality when compared with fibrinolysis …

Size of blood pressure reduction from renal denervation: insights from meta-analysis of antihypertensive drug trials of 4121 patients with focus on trial design: the …

JP Howard, AN Nowbar, DP Francis - Heart, 2013 - heart.bmj.com
Objective 30 mm Hg drops in office systolic blood pressure are reported in trials of renal
denervation, but ambulatory reductions are much smaller. This disparity is assumed to have …