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Sajid B, Tufail Z, Asim M, Riaz S, Imtiaz S, Khan H, Shabbir MA, Shah SMB, Ejaz F, Anis MW, Khan A, Ahmed A, Rana M, Sohail F, Anjum MU, Larik MO. Comparison of Clopidogrel Versus Ticagrelor for Percutaneous Coronary Intervention (PCI) Patients Managed with Therapeutic Hypothermia: A Systematic Review and Meta-Analysis. Ther Hypothermia Temp Manag 2023. [PMID: 37870599 DOI: 10.1089/ther.2023.0055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2023] Open
Abstract
Various antiplatelet drugs, such as clopidogrel and ticagrelor, are available on the market for use after percutaneous coronary intervention (PCI). However, the efficacy of such drugs in patients being managed with therapeutic hypothermia (TH) has always been debated. In light of this controversy, this systematic review and meta-analysis was performed to enhance existing literature. Various databases were searched for potentially relevant studies from inception to April 2023, including PubMed, Cochrane Library, and Scopus. The risk of bias was assessed using the Newcastle-Ottawa scale for cohort studies and the Cochrane risk of bias tool for randomized controlled trials. Outcomes of interest included risk of bleeding, stent thrombosis, and all-cause mortality. Five studies were shortlisted for inclusion into the meta-analysis, featuring a total of 245 patients receiving either clopidogrel or ticagrelor. Overall, no significant differences were noted when the use of clopidogrel and ticagrelor was compared in PCI patients being managed with TH. To the best of our knowledge, this is the most comprehensive meta-analysis comparing the outcomes of clopidogrel and ticagrelor in PCI patients being managed with TH. Despite existing studies claiming an altered efficacy of clopidogrel in such conditions, our meta-analytic findings could not prove this relationship. Due to the limited sample size, further comprehensive and randomized studies are encouraged to arrive at a robust conclusion.
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Affiliation(s)
| | | | - Maria Asim
- Fazaia Ruth Pfau Medical College, Karachi, Pakistan
| | - Sania Riaz
- Allama Iqbal Medical College, Lahore, Pakistan
| | | | | | | | | | - Fariha Ejaz
- Karachi Medical and Dental College, Karachi, Pakistan
| | | | - Arais Khan
- Islamabad Medical and Dental College, Islamabad, Pakistan
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2
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Gall E, Lafont A, Varenne O, Dumas F, Cariou A, Picard F. Balancing thrombosis and bleeding after out-of-hospital cardiac arrest related to acute coronary syndrome: A literature review. Arch Cardiovasc Dis 2021; 114:667-679. [PMID: 34565694 DOI: 10.1016/j.acvd.2021.07.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/29/2021] [Accepted: 07/31/2021] [Indexed: 12/29/2022]
Abstract
Balance between thrombosis and bleeding is now well recognized in patients treated for acute coronary syndrome, with impact on short- and long-term prognosis, including survival. Recent data suggest that patients who are resuscitated after out-of-hospital cardiac arrest related to myocardial infarction are at an even higher risk of bleeding and thrombosis than those with uncomplicated acute coronary syndrome. Delayed enteral absorption of medication due to induced hypothermia and systemic inflammation increases thrombosis risk, whereas transfemoral access site, cardiopulmonary resuscitation manoeuvres and mechanical circulatory support devices increase bleeding risk. In addition, post-resuscitation syndrome and renal or hepatic impairment are potential risk factors for both bleeding and thrombotic complications. There are currently no randomized controlled trials comparing various P2Y12 inhibitor and/or anticoagulation strategies in the setting of out-of-hospital cardiac arrest, and current practice is largely derived from management of patients with uncomplicated acute coronary syndrome. The aim of this review is therefore to describe the bleeding and thrombosis risk factors in this specific population, and to review recent data on antithrombotic drugs in this patient subset.
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Affiliation(s)
- Emmanuel Gall
- Department of Cardiology, Cochin Hospital, Hôpitaux Universitaire Paris Centre, AP-HP, 75014 Paris, France
| | - Alexandre Lafont
- Department of Cardiology, Cochin Hospital, Hôpitaux Universitaire Paris Centre, AP-HP, 75014 Paris, France; Université de Paris, 75006 Paris, France
| | - Olivier Varenne
- Department of Cardiology, Cochin Hospital, Hôpitaux Universitaire Paris Centre, AP-HP, 75014 Paris, France; Université de Paris, 75006 Paris, France
| | - Florence Dumas
- Université de Paris, 75006 Paris, France; INSERM U970, Paris Cardiovascular Research Centre (PARCC), Georges-Pompidou European Hospital, 75015 Paris, France; Emergency Department, Cochin Hospital, Hôpitaux Universitaire Paris Centre, AP-HP, 75014 Paris, France
| | - Alain Cariou
- Université de Paris, 75006 Paris, France; INSERM U970, Paris Cardiovascular Research Centre (PARCC), Georges-Pompidou European Hospital, 75015 Paris, France; Medical Intensive Care Unit, Cochin Hospital, Hôpitaux Universitaire Paris Centre, AP-HP, 75014 Paris, France
| | - Fabien Picard
- Department of Cardiology, Cochin Hospital, Hôpitaux Universitaire Paris Centre, AP-HP, 75014 Paris, France; Université de Paris, 75006 Paris, France; INSERM U970, Paris Cardiovascular Research Centre (PARCC), Georges-Pompidou European Hospital, 75015 Paris, France.
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3
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Orban M, Kleeberger J, Ouarrak T, Freund A, Feistritzer HJ, Fuernau G, Geisler T, Huber K, Dudek D, Noc M, Montalescot G, Neumer A, Haller P, Clemmensen P, Zeymer U, Desch S, Massberg S, Schneider S, Thiele H, Hausleiter J. Clopidogrel vs. prasugrel vs. ticagrelor in patients with acute myocardial infarction complicated by cardiogenic shock: a pooled IABP-SHOCK II and CULPRIT-SHOCK trial sub-analysis. Clin Res Cardiol 2021; 110:1493-1503. [PMID: 33999281 PMCID: PMC8405498 DOI: 10.1007/s00392-021-01866-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 04/30/2021] [Indexed: 11/25/2022]
Abstract
Aims The aim of this pooled sub-analysis of the Intraaortic Balloon Pump in Cardiogenic Shock II (IABP-SHOCK II) and Culprit Lesion Only PCI versus Multivessel PCI in Cardiogenic Shock (CULPRIT-SHOCK) trial was to compare the clinical outcome of patients with acute myocardial infarction complicated by cardiogenic shock treated either with clopidogrel or the newer, more potent ADP-receptor antagonists prasugrel or ticagrelor. Methods and results For the current analysis the primary endpoint was 1-year mortality and the secondary safety endpoint was moderate or severe bleedings until hospital discharge with respect to three different ADP-receptor antagonists. 856 patients were eligible for analysis. Of these, 507 patients (59.2%) received clopidogrel, 178 patients (20.8%) prasugrel and 171 patients (20.0%) ticagrelor as acute antiplatelet therapy. The adjusted rate of mortality after 1-year did not differ significantly between prasugrel and clopidogrel (hazard ratio [HR]: 0.81, 95% confidence interval [CI] 0.60–1.09, padj = 0.17) or between ticagrelor and clopidogrel treated patients (HR: 0.86, 95% CI 0.65–1.15, padj = 0.31). In-hospital bleeding events were significantly less frequent in patients treated with ticagrelor vs. clopidogrel (HR: 0.37, 95% CI 0.20 -0.69, padj = 0.002) and not significantly different in patients treated with prasugrel vs. clopidogrel (HR: 0.73, 95% CI 0.43 -1.24, padj = 0.24). Conclusion This pooled sub-analysis is the largest analysis on safety and efficacy of three oral ADP-receptor antagonists and shows that acute therapy with either clopidogrel, prasugrel or ticagrelor is no independent predictor of 1-year mortality. Treatment with ticagrelor seems independently associated with less in-hospital moderate and severe bleeding events compared to clopidogrel. This finding might be due to selection bias and should be interpreted with caution. Graphic abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1007/s00392-021-01866-3.
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Affiliation(s)
- Martin Orban
- Department of Medicine I, University Hospital, Ludwig-Maximilians-University, Munich, Germany.
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany.
- Medizinische Klinik und Poliklinik I, LMU Klinikum München, Campus Großhadern, Ludwig-Maximilians-Universität München, Marchioninistr. 15, 81377, München, Germany.
| | - Jan Kleeberger
- Department of Medicine I, University Hospital, Ludwig-Maximilians-University, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
| | - Taoufik Ouarrak
- Stiftung Institut für Herzinfarktforschung, Ludwigshafen, Germany
| | - Anne Freund
- Heart Center Leipzig at University of Leipzig, Leipzig, Germany
| | | | | | | | - Kurt Huber
- Medical Faculty, 3rd Department of Medicine, Cardiology and Intensive Care Medicine, Wilhelminenhospital, and Sigmund Freud University, Vienna, Austria
| | | | - Marko Noc
- University Medical Center Ljubljana, Ljubljana, Slovenia
| | - Gilles Montalescot
- Sorbonne Université, ACTION Group, Hôpital Pitié-Salpêtrière (AP-HP), Paris, France
| | - Alexander Neumer
- Stiftung Institut für Herzinfarktforschung, Ludwigshafen, Germany
| | - Paul Haller
- Universitäres Herz- Und Gefäßzentrum UKE Hamburg, Klinik Und Poliklinik Für Kardiologie, Hamburg, Germany
| | - Peter Clemmensen
- Universitäres Herz- Und Gefäßzentrum UKE Hamburg, Klinik Und Poliklinik Für Kardiologie, Hamburg, Germany
| | - Uwe Zeymer
- Stiftung Institut für Herzinfarktforschung, Ludwigshafen, Germany
| | - Steffen Desch
- Heart Center Leipzig at University of Leipzig, Leipzig, Germany
| | - Steffen Massberg
- Department of Medicine I, University Hospital, Ludwig-Maximilians-University, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
| | | | - Holger Thiele
- Heart Center Leipzig at University of Leipzig, Leipzig, Germany
| | - Jörg Hausleiter
- Department of Medicine I, University Hospital, Ludwig-Maximilians-University, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich, Munich Heart Alliance, Munich, Germany
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4
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Spirito A, Gargiulo G, Siontis G, Mitsis A, Billinger M, Windecker S, Valgimigli M. Cardiovascular mortality and morbidity in patients undergoing percutaneous coronary intervention after out-of-hospital cardiac arrest: a systematic review and meta-analysis. EUROINTERVENTION 2021; 16:e1245-e1253. [PMID: 32624462 PMCID: PMC9724882 DOI: 10.4244/eij-d-20-00221] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
AIMS The aim of this meta-analysis was to appraise the burden of cardiovascular mortality and morbidity among patients undergoing percutaneous coronary intervention (PCI) after out-of-hospital cardiac arrest (OHCA). METHODS AND RESULTS This was a meta-analysis of studies assessing the cardiovascular mortality or at least one other pre-defined outcome in OHCA patients undergoing PCI. Forty-nine studies with a total of 301,902 patients (73,634 OHCA and 228,268 non-OHCA patients) were included. Compared to non-OHCA patients, all-cause mortality was higher in OHCA patients (29% vs 4%). The cause of 39% of deaths among OHCA patients was cardiovascular: PCI was more frequently unsuccessful (9.2% vs 7.6%) and there were higher rates of stent thrombosis (2.9% vs 0.8%), myocardial infarction (1.7% vs 1.4%), relevant bleeding (10.2% vs 2.1%) and stroke (1.7% vs 0.5%). OHCA patients compared to non-OHCA patients had a higher risk of all-cause mortality (risk ratio [RR] 6.4, 95% CI: 5.5-7.4), cardiovascular death (4.6, 1.1-19), unsuccessful coronary revascularisation (1.4, 1.1-1.7), stent thrombosis (3.8, 0.6-22.7), myocardial infarction (1.4, 1.1-1.7), relevant bleeding (3.2, 2.5-4.1) and stroke (3.1, 2.3-4.3). CONCLUSIONS Almost one third of OHCA patients undergoing PCI die and more than one third of the fatalities are attributable to cardiovascular causes. The burden of ischaemic and bleeding complications was consistently higher and the success rates of PCI lower among OHCA as compared to non-OHCA patients.
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Affiliation(s)
- Alessandro Spirito
- Department of Cardiology, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Giuseppe Gargiulo
- Department of Cardiology, Inselspital, Bern University Hospital, Bern, Switzerland,Department of Advanced Biomedical Sciences, Federico II University of Naples, Naples, Italy
| | - George Siontis
- Department of Cardiology, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Andreas Mitsis
- Department of Cardiology, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Michael Billinger
- Department of Cardiology, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Stephan Windecker
- Department of Cardiology, Inselspital, Bern University Hospital, Bern, Switzerland
| | - Marco Valgimigli
- Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Via Tesserete 48, CH-6900 Lugano, Switzerland
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Gorog DA, Price S, Sibbing D, Baumbach A, Capodanno D, Gigante B, Halvorsen S, Huber K, Lettino M, Leonardi S, Morais J, Rubboli A, Siller-Matula JM, Storey RF, Vranckx P, Rocca B. Antithrombotic therapy in patients with acute coronary syndrome complicated by cardiogenic shock or out-of-hospital cardiac arrest: a joint position paper from the European Society of Cardiology (ESC) Working Group on Thrombosis, in association with the Acute Cardiovascular Care Association (ACCA) and European Association of Percutaneous Cardiovascular Interventions (EAPCI). EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2020; 7:125-140. [PMID: 32049278 DOI: 10.1093/ehjcvp/pvaa009] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/10/2020] [Accepted: 02/04/2020] [Indexed: 12/19/2022]
Abstract
Timely and effective antithrombotic therapy is critical to improving outcome, including survival, in patients with acute coronary syndrome (ACS). Achieving effective platelet inhibition and anticoagulation, with minimal risk, is particularly important in high-risk ACS patients, especially those with cardiogenic shock (CS) or those successfully resuscitated following out-of-hospital cardiac arrest (OHCA), who have a 30-50% risk of death or a recurrent ischaemic event over the subsequent 30 days. There are unique challenges to achieving effective and safe antithrombotic treatment in this cohort of patients that are not encountered in most other ACS patients. This position paper focuses on patients presenting with CS or immediately post-OHCA, of presumed ischaemic aetiology, and examines issues related to thrombosis and bleeding risk. Both the physical and pharmacological impacts of CS, namely impaired drug absorption, metabolism, altered distribution and/or excretion, associated multiorgan failure, co-morbidities and co-administered treatments such as opiates, targeted temperature management, renal replacement therapy and circulatory or left ventricular assist devices, can have major impact on the effectiveness and safety of antithrombotic drugs. Careful attention to the choice of antithrombotic agent(s), route of administration, drug-drug interactions, therapeutic drug monitoring and factors that affect drug efficacy and safety, may reduce the risk of sub- or supra-therapeutic dosing and associated adverse events. This paper provides expert opinion, based on best available evidence, and consensus statements on optimising antithrombotic therapy in these very high-risk patients, in whom minimising the risk of thrombosis and bleeding is critical to improving outcome.
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Affiliation(s)
- Diana A Gorog
- Department of Medicine, National Heart & Lung Institute, Imperial College, London, UK.,Postgraduate Medical School, University of Hertfordshire, Hatfield, UK
| | - Susanna Price
- Department of Medicine, National Heart & Lung Institute, Imperial College, London, UK.,Intensive Care Unit, Royal Brompton Hospital, London, UK
| | - Dirk Sibbing
- Ludwig-Maximilians-Universität, München, Medizinische Klinik und Poliklinik I, Campus Großhadern, München, Germany
| | - Andreas Baumbach
- Barts Heart Centre, William Harvey Research Institute, Bartshealth NHS Trust, Queen Mary University of London, West Smithfield, London, UK
| | - Davide Capodanno
- Division of Cardiology, A.O.U. "Policlinico-Vittorio Emanuele", University of Catania, Catania, Italy
| | - Bruna Gigante
- Unit of Cardiovascular Medicine, Department of Medicine, Karolinska Institutet, Stockholm, Sweden.,Department of Clinical Science, Danderyds Hospital, Danderyd, Sweden
| | - Sigrun Halvorsen
- Department of Cardiology, Oslo University Hospital Ulleval, University of Oslo, Oslo, Norway
| | - Kurt Huber
- 3rd Department of Medicine, Cardiology and Intensive Care Medicine, Wilhelminenhospital, Vienna, Austria.,Sigmund Freud University, Medical School, Vienna, Austria
| | - Maddalena Lettino
- Cardio-Thoracic and Vascular Department, San Gerardo Hospital, ASST-Monza, Monza, Italy
| | - Sergio Leonardi
- Coronary Care Unit, University of Pavia and Fondazione IRCCS Policlinico S. Matteo, Pavia, Italy
| | - Joao Morais
- Cardiology Division, Leiria Hospital Center, Pousos, Leiria, Portugal.,ciTechCare, Polytechnic of Leiria, Leiria, Portugal
| | - Andrea Rubboli
- Division of Cardiology, Department of Cardiovascular Diseases - AUSL Romagna, Ospedale S. Maria delle Croci, Ravenna, Italy
| | | | - Robert F Storey
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Pascal Vranckx
- Department of Cardiology and Critical Care Medicine, Hartcentrum Hasselt, Hasselt, Belgium
| | - Bianca Rocca
- Department of Pharmacology, Catholic University School of Medicine, Rome, Italy
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6
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Righetti S, Montemerlo E, Soffici F, Sala D, Bozzano A, Mauro A, Maggioni E, Avalli L, Camisasca P, Colombo V, Achilli F, Lettino M, Calchera I. Outcomes Related to Antiplatelet Therapy in a High-Risk ST-Segment Elevation Myocardial Infarction Population: A Retrospective Real-World Analysis of an Italian ECMO Center. J Cardiovasc Pharmacol Ther 2019; 25:219-225. [PMID: 31868001 DOI: 10.1177/1074248419896129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
AIM To evaluate outcomes related to antiplatelet therapy in patients with ST-elevation myocardial infarction (STEMI) admitted to the San Gerardo Hospital in Monza, an extracorporeal membrane oxygenation (ECMO) reference center in the Monza-Brianza area. METHODS This retrospective study enrolled patients with STEMI hospitalized between 2013 and 2017. RESULTS This study included 653 patients (mean age: 67.5 years, 71% male). Across the study period, ticagrelor use showed consistent increases, from 22% of patients during 2013 to 85% in 2017. Cardiac arrest prehospitalization occurred in 100 patients (15.3%), either at home (n = 85, 13.0%) or during transfer (n = 15, 2.3%); 46 patients underwent ECMO for refractory cardiac arrest. Rates of 90-day survival (hazard ratio [HR]: 2.4, 95% confidence interval [CI]: 1.3-4.4, P = .004) and ST resolution (odds ratio [OR]: 2.5, 95% CI: 1.6-4.1, P = .000) were higher with ticagrelor than with other antiplatelet agents. When analyzed by each agent, patients on ticagrelor had longer survival (HR: 0.4, 95% CI: 0.2-0.8, P = .008) than patients on clopidogrel and more frequent ST resolution than those on clopidogrel or prasugrel (OR: 0.4, 95% CI: 0.2-0.7, P = .002 and OR: 0.4, 95% CI: 0.2-0.7, P = .006). There was no difference in mortality between ticagrelor and prasugrel. CONCLUSIONS Changes in the treatment of high-risk patients with STEMI over time are in line with changes in treatment guidelines. In these patients, ticagrelor is associated with significantly improved 90-day mortality compared with clopidogrel.
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Affiliation(s)
- Stefano Righetti
- Interventional Cardiology Department, San Gerardo Hospital, Monza, Italy
| | | | | | - Davide Sala
- Interventional Cardiology Department, Jilin Heart Hospital, Changchun, China
| | | | - Andrea Mauro
- Cardiology Department, San Gerardo Hospital, Monza, Italy
| | - Elena Maggioni
- Cardiac Surgery Intensive Care, San Gerardo Hospital, Monza, Italy
| | - Leonello Avalli
- Cardiac Surgery Intensive Care, San Gerardo Hospital, Monza, Italy
| | - Paola Camisasca
- Interventional Cardiology Department, San Gerardo Hospital, Monza, Italy
| | - Virgilio Colombo
- Interventional Cardiology Department, San Gerardo Hospital, Monza, Italy
| | | | | | - Ivan Calchera
- Interventional Cardiology Department, San Gerardo Hospital, Monza, Italy
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7
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Pareek N, Kordis P, Webb I, Noc M, MacCarthy P, Byrne J. Contemporary Management of Out-of-hospital Cardiac Arrest in the Cardiac Catheterisation Laboratory: Current Status and Future Directions. Interv Cardiol 2019; 14:113-123. [PMID: 31867056 PMCID: PMC6918505 DOI: 10.15420/icr.2019.3.2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 07/22/2019] [Indexed: 02/06/2023] Open
Abstract
Out-of-hospital cardiac arrest (OHCA) is an important cause of mortality and morbidity in developed countries and remains an important public health burden. A primary cardiac aetiology is common in OHCA patients, and so patients are increasingly brought to specialist cardiac centres for consideration of coronary angiography, percutaneous coronary intervention and mechanical circulatory support. This article focuses on the management of OHCA in the cardiac catheterisation laboratory. In particular, it addresses conveyance of the OHCA patient direct to a specialist centre, the role of targeted temperature management, pharmacological considerations, provision of early coronary angiography and mechanical circulatory support.
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Affiliation(s)
- Nilesh Pareek
- King’s College Hospital NHS Foundation TrustLondon, UK
- School of Cardiovascular Medicine & Sciences, BHF Centre of ExcellenceKing’s College London, UK
| | | | - Ian Webb
- King’s College Hospital NHS Foundation TrustLondon, UK
| | - Marko Noc
- University Medical CentreLjubljana, Slovenia
| | - Philip MacCarthy
- School of Cardiovascular Medicine & Sciences, BHF Centre of ExcellenceKing’s College London, UK
| | - Jonathan Byrne
- King’s College Hospital NHS Foundation TrustLondon, UK
- School of Cardiovascular Medicine & Sciences, BHF Centre of ExcellenceKing’s College London, UK
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