» Authors » Kai Hogrefe

Kai Hogrefe

Explore the profile of Kai Hogrefe including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 13
Citations 109
Followers 0
Related Specialties
Top 10 Co-Authors
Published In
Affiliations
Soon will be listed here.
Recent Articles
1.
Helal A, Cader A, Hetherington S, Hogrefe K
Catheter Cardiovasc Interv . 2025 Feb; PMID: 39962743
Saphenous venous grafts (SVGs) are prone to progressive degeneration, leading to complex calcified lesions, which present a therapeutic challenge during percutaneous coronary interventions (PCI). Calcium modification techniques such as cutting...
2.
Wassef N, Ibrahim M, Botrous C, Anos A, Hogrefe K, Pathiraja J
Diagnostics (Basel) . 2024 Nov; 14(22). PMID: 39594131
Permanent pacemaker implantation is a low-risk procedure. However, complications may occur at a rate of around 4-8%. We present a case where initial implantation resulted in complications that could have...
3.
Dattani A, Brady E, Alfuhied A, Gulsin G, Steadman C, Yeo J, et al.
Open Heart . 2023 Aug; 10(2). PMID: 37586847
Objective: To characterise cardiac remodelling, exercise capacity and fibroinflammatory biomarkers in patients with aortic stenosis (AS) with and without diabetes, and assess the impact of diabetes on outcomes. Methods: Patients...
4.
Perera D, Morgan H, Ryan M, Dodd M, Clayton T, OKane P, et al.
Circulation . 2023 Aug; 148(11):862-871. PMID: 37555345
Background: Ventricular arrhythmia is an important cause of mortality in patients with ischemic left ventricular dysfunction. Revascularization with coronary artery bypass graft or percutaneous coronary intervention is often recommended for...
5.
Singh A, Chan D, Kanagala P, Hogrefe K, Kelly D, Khoo J, et al.
Eur Radiol . 2020 Nov; 31(6):3923-3930. PMID: 33215248
Objectives: Aortic stenosis (AS) is characterised by a long and variable asymptomatic course. Our objective was to use cardiovascular magnetic resonance imaging (MRI) to assess progression of adverse remodeling in...
6.
Squire G, Eltayeb M, Hogrefe K
BMJ Case Rep . 2018 Dec; 11(1). PMID: 30567125
We describe the case of a 3-week postpartum 27-year-old woman who presented with chest pain to the emergency department shortly before developing cardiac arrest with refractory ventricular fibrillation. She was...
7.
Singh A, Horsfield M, Bekele S, Greenwood J, Dawson D, Berry C, et al.
Eur Radiol . 2018 Nov; 29(5):2340-2349. PMID: 30488106
Objectives: To compare aortic size and stiffness parameters on MRI between bicuspid aortic valve (BAV) and tricuspid aortic valve (TAV) patients with aortic stenosis (AS). Methods: MRI was performed in...
8.
Abdelhafez A, Wassef N, Hogrefe K, Farooq M
BMJ Case Rep . 2018 Jun; 2018. PMID: 29880624
A 41-year-old woman was visiting Oxford, where she had a sudden cardiac arrest. Cardiopulmonary resuscitation was started by a bystander until the paramedics arrived, who found her in ventricular fibrillation,...
9.
Singh A, Chan D, Greenwood J, Dawson D, Sonecki P, Hogrefe K, et al.
JACC Cardiovasc Imaging . 2017 Dec; 12(1):96-105. PMID: 29248646
Objectives: The aim of this study was to establish sex differences in remodeling and outcome in aortic stenosis (AS) and their associations with biomarkers of myocardial fibrosis. Background: The remodeling...
10.
Singh A, Greenwood J, Berry C, Dawson D, Hogrefe K, Kelly D, et al.
Eur Heart J . 2017 Feb; 38(16):1222-1229. PMID: 28204448
Aims: To assess cardiovascular magnetic resonance (CMR) measured myocardial perfusion reserve (MPR) and exercise testing in asymptomatic patients with moderate-severe AS. Methods And Results: Multi-centre, prospective, observational study, with blinded...