51
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Seki A, Fishbein MC. Age-related cardiovascular changes and diseases. Cardiovasc Pathol 2022. [DOI: 10.1016/b978-0-12-822224-9.00004-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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52
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Kelley RE, Kelley BP. Heart-Brain Relationship in Stroke. Biomedicines 2021; 9:biomedicines9121835. [PMID: 34944651 PMCID: PMC8698726 DOI: 10.3390/biomedicines9121835] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/17/2021] [Accepted: 11/30/2021] [Indexed: 12/14/2022] Open
Abstract
The patient presenting with stroke often has cardiac-related risk factors which may be involved in the mechanism of the stroke. The diagnostic assessment is predicated on recognition of this potential relationship. Naturally, an accurate history is of utmost importance in discerning a possible cause and effect relationship. The EKG is obviously an important clue as well as it allows immediate assessment for possible cardiac arrhythmia, such as atrial fibrillation, for possible acute ischemic changes reflective of myocardial ischemia, or there may be indirect factors such as the presence of left ventricular hypertrophy, typically seen with longstanding hypertension, which could be indicative of a hypertensive mechanism for a patient presenting with intracerebral hemorrhage. For all presentations in the emergency room, the vital signs are important. An elevated body temperature in a patient presenting with acute stroke raises concern about possible infective endocarditis. An irregular-irregular pulse is an indicator of atrial fibrillation. A markedly elevated blood pressure is not uncommon in both the acute ischemic and acute hemorrhagic stroke setting. One tends to focus on possible cardioembolic stroke if there is the sudden onset of maximum neurological deficit versus the stepwise progression more characteristic of thrombotic stroke. Because of the more sudden loss of vascular supply with embolic occlusion, seizure or syncope at onset tends to be supportive of this mechanism. Different vascular territory involvement on neuroimaging is also a potential indicator of cardioembolic stroke. Identification of a cardiogenic source of embolus in such a setting certainly elevates this mechanism in the differential. There have been major advances in management of acute cerebrovascular disease in recent decades, such as thrombolytic therapy and endovascular thrombectomy, which have somewhat paralleled the advances made in cardiovascular disease. Unfortunately, the successful limitation of myocardial damage in acute coronary syndrome, with intervention, does not necessarily mirror a similar salutary effect on functional outcome with cerebral infarction. The heart can also affect the brain from a cerebral perfusion standpoint. Transient arrhythmias can result in syncope, while cardiac arrest can result in hypoxic-ischemic encephalopathy. Cardiogenic dementia has been identified as a mechanism of cognitive impairment associated with severe cardiac failure. Structural cardiac abnormalities can also play a role in brain insult, and this can include tumors, such as atrial myxoma, patent foramen ovale, with the potential for paradoxical cerebral embolism, and cardiomyopathies, such as Takotsubo, can be associated with precipitous cardioembolic events.
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Affiliation(s)
- Roger E. Kelley
- Ochsner/LSU Health Sciences Center, Department of Neurology, Shreveport, LA 71130, USA
- Correspondence:
| | - Brian P. Kelley
- Division of Cardiology, Department of Internal Medicine, University of North Carolina School of Medicine, Chapel Hill, NC 27514, USA;
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53
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Mohamed SA, Saleh MA, ELKhawas HM, ElHadidi ES, ElSadek A, Soliman NL. Right to left shunting detection by contrast-enhanced transcranial color-coded duplex among patients with cryptogenic stroke. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2021. [DOI: 10.1186/s41983-021-00273-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Contrast-enhanced transcranial duplex (c-TCD) might be more sensitive than transesophageal echo (TEE) for detection of right to left shunting (RLS), which misses some cases with substantial RLS and might be valuable for prediction of recurrent stroke or transient ischemic attack in patients with PFO. Our aim is to detect sensitivity and specificity of contrast-enhanced TCD in detection of RLS among stroke patients with patent foramen ovale (PFO) in comparison to TEE.
Methods
TEE and contrast-enhanced TCD for cryptogenic stroke patients with PFO were done to detect right to left shunting.
Results
On testing characteristics of TCD in detecting RLS compared to the gold standard of TEE, TCD sensitivity was 85.7%, specificity was 100%, negative predictive value was 96.55%, and positive predictive value was 100%.
Conclusion
We concluded that PFO is considered an important hidden etiology for ischemic stroke. Contrast-enhanced TCD is considered sensitive method for detection of right to left shunting among PFO patients.
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54
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[Intraoperative transesophageal echocardiography for emergency diagnostics in noncardiac surgery patients]. Anaesthesist 2021; 71:65-82. [PMID: 34821955 DOI: 10.1007/s00101-021-01034-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/09/2021] [Indexed: 10/19/2022]
Abstract
Due to the development of compact and mobile devices, transesophageal echocardiography (TEE) is now being used as one important point-of-care diagnostic method in emergency rooms, intensive care units and operating rooms. In the first part of this advanced training series, general aspects of the examination method and the procedure as well as indications and contraindications were outlined. In addition, an overview of application areas beyond cardiac surgery in which TEE can be used to monitor the patient or to assist with the operative procedure was provided. In the second part, the main findings during intraoperative TEE in the event of hemodynamic instability or unexplained hypoxemia are presented. A shortened emergency examination as proposed by Reeves et al. is outlined. The article concludes with an outlook on semiautomatic interpretation software and computer-aided image acquisition.
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55
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Bhat A, Mahajan V, Chen HHL, Gan GCH, Pontes-Neto OM, Tan TC. Embolic Stroke of Undetermined Source: Approaches in Risk Stratification for Cardioembolism. Stroke 2021; 52:e820-e836. [PMID: 34706562 DOI: 10.1161/strokeaha.121.034498] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Ischemic stroke is a leading cause of morbidity and mortality worldwide. Embolic stroke of undetermined source has been recently proposed to categorize nonlacunar ischemic strokes without confirmed etiology after adequate investigation with a likely embolic stroke mechanism. A strategy of empirical anticoagulation for embolic stroke of undetermined source patients is attractive but may only be beneficial in a select subset of patients. Strategies which would help identify the subset of embolic stroke of undetermined source patients most likely to have cardioembolic origin of stroke, and hence benefit from anticoagulation, are needed. This article will review current evidence which may be useful in the development of a risk stratification approach based on arrhythmia monitoring, cardiac imaging, and clinical risk stratification. This approach may be beneficial in clinical practice in improving patient outcomes and reducing stroke recurrence in this population; however, further work is required with active trials underway.
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Affiliation(s)
- Aditya Bhat
- Department of Cardiology, Blacktown Hospital, Sydney, Australia (A.B., V.M., H.H.L.C., G.C.H.G., T.C.T.).,School of Public Health and Community Medicine (A.B., T.C.T.), University of New South Wales, Sydney, Australia.,School of Medicine, Western Sydney University, Australia (A.B., G.C.H.G., T.C.T.)
| | - Vipul Mahajan
- Department of Cardiology, Blacktown Hospital, Sydney, Australia (A.B., V.M., H.H.L.C., G.C.H.G., T.C.T.)
| | - Henry H L Chen
- Department of Cardiology, Blacktown Hospital, Sydney, Australia (A.B., V.M., H.H.L.C., G.C.H.G., T.C.T.)
| | - Gary C H Gan
- Department of Cardiology, Blacktown Hospital, Sydney, Australia (A.B., V.M., H.H.L.C., G.C.H.G., T.C.T.).,School of Medicine (G.C.H.G.), University of New South Wales, Sydney, Australia.,School of Medicine, Western Sydney University, Australia (A.B., G.C.H.G., T.C.T.)
| | - Octavio M Pontes-Neto
- Stroke Service, Neurology Division, Department of Neuroscience and Behavior, Ribeirão Preto Medical School, University of São Paulo, Brazil (O.M.P.-N.)
| | - Timothy C Tan
- Department of Cardiology, Blacktown Hospital, Sydney, Australia (A.B., V.M., H.H.L.C., G.C.H.G., T.C.T.).,School of Public Health and Community Medicine (A.B., T.C.T.), University of New South Wales, Sydney, Australia.,School of Medicine, Western Sydney University, Australia (A.B., G.C.H.G., T.C.T.)
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56
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Vazquez-Sosa C, Clegg SD, Blankenship JC. How Old is Too Old? Closure of Patent Foramen Ovale in Older Patients. US CARDIOLOGY REVIEW 2021. [DOI: 10.15420/usc.2020.40] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Percutaneous closure of a patent foramen ovale (PFO) reduces the risk of recurrent cryptogenic stroke specifically in younger patients. The three randomized controlled trials that led to the widespread adoption of PFO closure excluded patients over the age of 60 years. Older patients frequently have other cardiac and vascular conditions that are common risk factors for stroke, whereas paradoxical embolism through a PFO is relatively rare. Younger patients theoretically benefit the most from closure due to longer lifetime exposure risk and absence of other traditional risk factors. PFO in older patients with cryptogenic strokes is often encountered in clinical practice, making up an increasing number of cardiology referrals, yet cardiologists lack guidelines and evaluation tools for these patients. This review explores the history of PFO closure – emphasizing data in older adults – and discusses the evaluation and treatment of older people with cryptogenic stroke and PFO while further trials in this important population are awaited.
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Affiliation(s)
| | - Stacey D Clegg
- University of New Mexico Health Science Center, Albuquerque, NM; New Mexico Veterans Administration Medical Center, Albuquerque, NM
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57
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Desai PV, Krepostman N, Collins M, De Sirkar S, Hinkleman A, Walsh K, Fareed J, Darki A. Neurological Complications of Pulmonary Embolism: a Literature Review. Curr Neurol Neurosci Rep 2021; 21:59. [PMID: 34669060 PMCID: PMC8526526 DOI: 10.1007/s11910-021-01145-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2021] [Indexed: 01/21/2023]
Abstract
PURPOSE OF REVIEW The present review discusses in-depth about neurological complications following acute venous thromboembolism (VTE). RECENT FINDINGS Intracranial hemorrhage, acute ischemic cerebrovascular events, and VTE in brain tumors are described as central nervous system (CNS) complications of PE, while peripheral neuropathy and neuropathic pain are reported as peripheral nervous system (PNS) sequelae of PE. Syncope and seizure are illustrated as atypical neurological presentations of PE. Mounting evidence suggests higher risk of venous thromboembolism (VTE) in patients with neurological diseases, but data on reverse, i.e., neurological sequelae following VTE, is underexplored. The present review is an attempt to explore some of the latter issues categorized into CNS, PNS, and atypical complications following VTE.
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Affiliation(s)
- Parth V Desai
- Department of Cardiovascular Medicine, Loyola University Medical Center, Maywood, IL, 60153, USA
| | - Nicolas Krepostman
- Departmet of Internal Medicine, Loyola University Medical Center, Maywood, IL, 60153, USA
| | - Matthew Collins
- Departmet of Internal Medicine, Loyola University Medical Center, Maywood, IL, 60153, USA
| | - Sovik De Sirkar
- Departmet of Internal Medicine, Loyola University Medical Center, Maywood, IL, 60153, USA
| | - Alexa Hinkleman
- Departmet of Internal Medicine, Loyola University Medical Center, Maywood, IL, 60153, USA
| | - Kevin Walsh
- Departmet of Internal Medicine, Loyola University Medical Center, Maywood, IL, 60153, USA
| | - Jawed Fareed
- Department of Pathology and Laboratory Medicine and Department of Pharmacology and Neuroscience, Health Science Division, Cardiovascular Research Institute, Hemostasis and Thrombosis Research Division, Loyola University, Maywood, IL, 60153, USA
| | - Amir Darki
- Department of Cardiovascular Medicine, Loyola University Medical Center, Maywood, IL, 60153, USA.
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58
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HAN KN, MA XT, YANG SW, ZHOU YJ. Intracardiac echocardiography in the diagnosis and closure of patent foramen ovale. J Geriatr Cardiol 2021; 18:697-701. [PMID: 34659375 PMCID: PMC8501384 DOI: 10.11909/j.issn.1671-5411.2021.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Affiliation(s)
- Kang-Ning HAN
- Beijing Anzhen Hospital, Capital Medical University; Beijing Institute of Heart, Lung and Blood Vessel Disease; The Key Laboratory of Remodeling-related Cardiovascular Disease, Ministry of Education; Beijing, China
| | - Xiao-Teng MA
- Beijing Anzhen Hospital, Capital Medical University; Beijing Institute of Heart, Lung and Blood Vessel Disease; The Key Laboratory of Remodeling-related Cardiovascular Disease, Ministry of Education; Beijing, China
| | - Shi-Wei YANG
- Beijing Anzhen Hospital, Capital Medical University; Beijing Institute of Heart, Lung and Blood Vessel Disease; The Key Laboratory of Remodeling-related Cardiovascular Disease, Ministry of Education; Beijing, China
| | - Yu-Jie ZHOU
- Beijing Anzhen Hospital, Capital Medical University; Beijing Institute of Heart, Lung and Blood Vessel Disease; The Key Laboratory of Remodeling-related Cardiovascular Disease, Ministry of Education; Beijing, China
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59
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Cohen A, Donal E, Delgado V, Pepi M, Tsang T, Gerber B, Soulat-Dufour L, Habib G, Lancellotti P, Evangelista A, Cujec B, Fine N, Andrade MJ, Sprynger M, Dweck M, Edvardsen T, Popescu BA. EACVI recommendations on cardiovascular imaging for the detection of embolic sources: endorsed by the Canadian Society of Echocardiography. Eur Heart J Cardiovasc Imaging 2021; 22:e24-e57. [PMID: 33709114 DOI: 10.1093/ehjci/jeab008] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 01/07/2021] [Indexed: 12/28/2022] Open
Abstract
Cardioaortic embolism to the brain accounts for approximately 15-30% of ischaemic strokes and is often referred to as 'cardioembolic stroke'. One-quarter of patients have more than one cardiac source of embolism and 15% have significant cerebrovascular atherosclerosis. After a careful work-up, up to 30% of ischaemic strokes remain 'cryptogenic', recently redefined as 'embolic strokes of undetermined source'. The diagnosis of cardioembolic stroke remains difficult because a potential cardiac source of embolism does not establish the stroke mechanism. The role of cardiac imaging-transthoracic echocardiography (TTE), transoesophageal echocardiography (TOE), cardiac computed tomography (CT), and magnetic resonance imaging (MRI)-in the diagnosis of potential cardiac sources of embolism, and for therapeutic guidance, is reviewed in these recommendations. Contrast TTE/TOE is highly accurate for detecting left atrial appendage thrombosis in patients with atrial fibrillation, valvular and prosthesis vegetations and thrombosis, aortic arch atheroma, patent foramen ovale, atrial septal defect, and intracardiac tumours. Both CT and MRI are highly accurate for detecting cavity thrombosis, intracardiac tumours, and valvular prosthesis thrombosis. Thus, CT and cardiac magnetic resonance should be considered in addition to TTE and TOE in the detection of a cardiac source of embolism. We propose a diagnostic algorithm where vascular imaging and contrast TTE/TOE are considered the first-line tool in the search for a cardiac source of embolism. CT and MRI are considered as alternative and complementary tools, and their indications are described on a case-by-case approach.
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Affiliation(s)
- Ariel Cohen
- Assistance Publique-Hôpitaux de Paris, Saint-Antoine and Tenon Hospitals, Department of Cardiology, and Sorbonne University, Paris, France.,INSERM unit UMRS-ICAN 1166; Sorbonne-Université, Paris, France
| | - Erwan Donal
- University of Rennes, CHU Rennes, Inserm, LTSI - UMR 1099, F-35000 Rennes, France
| | - Victoria Delgado
- Department of Cardiology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Mauro Pepi
- Centro Cardiologico Monzino, IRCCS, Via Parea 4, 20141, Milan, Italy
| | - Teresa Tsang
- Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Bernhard Gerber
- Service de Cardiologie, Département Cardiovasculaire, Cliniques Universitaires St. Luc, Division CARD, Institut de Recherche Expérimental et Clinique (IREC), UCLouvainAv Hippocrate 10/2803, B-1200 Brussels, Belgium
| | - Laurie Soulat-Dufour
- Assistance Publique-Hôpitaux de Paris, Saint-Antoine and Tenon Hospitals, Department of Cardiology, and Sorbonne University, Paris, France.,INSERM unit UMRS-ICAN 1166; Sorbonne-Université, Paris, France
| | - Gilbert Habib
- Aix Marseille Univ, IRD, MEPHI, IHU-Méditerranée Infection, APHM, La Timone Hospital, Cardiology Department, Marseille, France
| | - Patrizio Lancellotti
- University of Liège Hospital, GIGA Cardiovascular Sciences, Department of Cardiology, CHU SartTilman, Liège, Belgium.,Gruppo Villa Maria Care and Research, Maria Cecilia Hospital, Cotignola, and Anthea Hospital, Bari, Italy
| | - Arturo Evangelista
- Servei de Cardiologia. Hospital Universitari Vall d'Hebron-VHIR. CIBER-CV. Pº Vall d'Hebron 119. 08035. Barcelona. Spain
| | - Bibiana Cujec
- Division of Cardiology, University of Alberta, 2C2.50 Walter Mackenzie Health Sciences Center, 8440 112 St NW, Edmonton, Alberta, Canada T6G 2B7
| | - Nowell Fine
- University of Calgary, Libin Cardiovascular Institute, South Health Campus, 4448 Front Street Southeast, Calgary, Alberta T3M 1M4, Canada
| | - Maria Joao Andrade
- Maria Joao Andrade Cardiology Department, Hospital de Santa Cruz-Centro Hospitalar Lisboa Ocidental, Av. Prof. Dr. Reinaldo dos Santos 2790-134 Carnaxide, Portugal
| | - Muriel Sprynger
- Department of Cardiology-Angiology, University Hospital Liège, Liège, Belgium
| | - Marc Dweck
- British Heart Foundation, Centre for Cardiovascular Science, Edinburgh and Edinburgh Imaging Facility QMRI, University of Edinburgh, United Kingdom
| | - Thor Edvardsen
- Faculty of medicine, Oslo University, Oslo, Norway and Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Bogdan A Popescu
- Cardiology Department, University of Medicine and Pharmacy 'Carol Davila', Emergency Institute for Cardiovascular Diseases 'Prof. Dr. C. C. Iliescu', Sos. Fundeni 258, sector 2, 022328 Bucharest, Romania
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60
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Schnabel RB, Camen S, Knebel F, Hagendorff A, Bavendiek U, Böhm M, Doehner W, Endres M, Gröschel K, Goette A, Huttner HB, Jensen C, Kirchhof P, Korosoglou G, Laufs U, Liman J, Morbach C, Nabavi DG, Neumann-Haefelin T, Pfeilschifter W, Poli S, Rizos T, Rolf A, Röther J, Schäbitz WR, Steiner T, Thomalla G, Wachter R, Haeusler KG. Expert opinion paper on cardiac imaging after ischemic stroke. Clin Res Cardiol 2021; 110:938-958. [PMID: 34143285 PMCID: PMC8238761 DOI: 10.1007/s00392-021-01834-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 03/01/2021] [Indexed: 12/19/2022]
Abstract
This expert opinion paper on cardiac imaging after acute ischemic stroke or transient ischemic attack (TIA) includes a statement of the "Heart and Brain" consortium of the German Cardiac Society and the German Stroke Society. The Stroke Unit-Commission of the German Stroke Society and the German Atrial Fibrillation NETwork (AFNET) endorsed this paper. Cardiac imaging is a key component of etiological work-up after stroke. Enhanced echocardiographic tools, constantly improving cardiac computer tomography (CT) as well as cardiac magnetic resonance imaging (MRI) offer comprehensive non- or less-invasive cardiac evaluation at the expense of increased costs and/or radiation exposure. Certain imaging findings usually lead to a change in medical secondary stroke prevention or may influence medical treatment. However, there is no proof from a randomized controlled trial (RCT) that the choice of the imaging method influences the prognosis of stroke patients. Summarizing present knowledge, the German Heart and Brain consortium proposes an interdisciplinary, staged standard diagnostic scheme for the detection of risk factors of cardio-embolic stroke. This expert opinion paper aims to give practical advice to physicians who are involved in stroke care. In line with the nature of an expert opinion paper, labeling of classes of recommendations is not provided, since many statements are based on expert opinion, reported case series, and clinical experience.
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Affiliation(s)
- Renate B Schnabel
- Department of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany
- German Centre for Cardiovascular Research (DZHK), Partner site Hamburg/Kiel/Lübeck, Hamburg, Germany
- Atrial Fibrillation NETwork (AFNET) e.V., Münster, Germany
| | - Stephan Camen
- Department of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany
- German Centre for Cardiovascular Research (DZHK), Partner site Hamburg/Kiel/Lübeck, Hamburg, Germany
| | - Fabian Knebel
- Department of Cardiology and Angiology, University of Berlin, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Andreas Hagendorff
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig , Leipzig, Germany
| | - Udo Bavendiek
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Michael Böhm
- Internal Medicine III, Cardiology, Angiology and Intensive Care Medicine, University Hospital of Saarland, Saarland University, Homburg (Saar) , Germany
| | - Wolfram Doehner
- Berlin Institute of Health, Center for Regenerative Therapies, and Department of Cardiology (Virchow Klinikum), Charité-Universitätsmedizin Berlin, Berlin, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Center for Stroke Research Berlin (CSB), Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Matthias Endres
- German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Berlin, Germany
- Center for Stroke Research Berlin (CSB), Charité Universitätsmedizin Berlin, Berlin, Germany
- Klinik Und Hochschulambulanz Für Neurologie Mit Abteilung Für Experimentelle Neurologie, Charité-Universitätsmedizin Berlin, Berlin, Germany
- German Center for Neurodegenerative Diseases (DZNE), Partner Site Berlin, Berlin, Germany
- ExcellenceCluster NeuroCure, Berlin, Germany
| | - Klaus Gröschel
- Department of Neurology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Andreas Goette
- Atrial Fibrillation NETwork (AFNET) e.V., Münster, Germany
- Department of Cardiology & Intensive Care Medicine, St. Vincenz Hospital Paderborn, Paderborn, Germany
| | - Hagen B Huttner
- Department of Neurology, University Hospital Gießen, Gießen, Germany
| | - Christoph Jensen
- B. Braun Ambulantes Herzzentrum Kassel MVZ GmbH, Kassel, Germany
- Ruhr University Bochum, Bochum, Germany
| | - Paulus Kirchhof
- Department of Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany
- German Centre for Cardiovascular Research (DZHK), Partner site Hamburg/Kiel/Lübeck, Hamburg, Germany
- Atrial Fibrillation NETwork (AFNET) e.V., Münster, Germany
- Institute of Cardiovascular Sciences, College of Medical and Dental Sciences, Medical School, University of Birmingham, Edgbaston, Birmingham, UK
| | - Grigorios Korosoglou
- Department of Cardiology and Vascular Medicine, GRN Hospital Weinheim, Weinheim, Germany
| | - Ulrich Laufs
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig , Leipzig, Germany
| | - Jan Liman
- Department of Neurology, University Medical Center Goettingen, Goettingen, Germany
| | - Caroline Morbach
- Comprehensive Heart Failure Center and Department for Medicine I, University Hospital Würzburg, Würzburg, Germany
| | | | - Tobias Neumann-Haefelin
- Department of Neurology, Klinikum Fulda, Universitätsmedizin Marburg - Campus Fulda, Fulda, Germany
| | - Waltraud Pfeilschifter
- Department of Neurology, Goethe-University Hospital Frankfurt, Frankfurt, Germany
- Department of Neurology and Clinical Neurophysiology, Klinikum Lüneburg, Lüneburg, Germany
| | - Sven Poli
- Department of Neurology & Stroke, Eberhard-Karls University Tübingen, Tübingen, Germany
- Hertie Institute for Clinical Brain Research, Eberhard-Karls University Tübingen, Tübingen, Germany
| | - Timolaos Rizos
- Department of Neurology, Heidelberg University, Heidelberg, Germany
| | - Andreas Rolf
- Department of Cardiology, Kerckhoff-Heart-Center, Bad Nauheim, Germany and Campus Kerckhoff Justus-Liebig-University, Gießen, Germany
| | - Joachim Röther
- Department of Neurology, Asklepios Klinik Hamburg Altona, Hamburg, Germany
| | - Wolf Rüdiger Schäbitz
- Department of Neurology, Evangelisches Klinikum Bethel, Universitätsklinikum OWL der Universität Bielefeld, Campus Bielefeld-Bethel, Bielefeld, Germany
| | - Thorsten Steiner
- Department of Neurology, Heidelberg University, Heidelberg, Germany
- Department of Neurology, Klinikum Frankfurt Höchst, Frankfurt, Germany
| | - Götz Thomalla
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Rolf Wachter
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig , Leipzig, Germany
- University Medical Center Goettingen, Göttingen, Germany
| | - Karl Georg Haeusler
- Atrial Fibrillation NETwork (AFNET) e.V., Münster, Germany.
- Department of Neurology, University Hospital Würzburg, Josef-Schneider-Str. 11, 97080, Würzburg, Germany.
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61
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Mazzucco S, Li L, Rothwell PM. Prognosis of Cryptogenic Stroke With Patent Foramen Ovale at Older Ages and Implications for Trials: A Population-Based Study and Systematic Review. JAMA Neurol 2021; 77:1279-1287. [PMID: 32628255 PMCID: PMC7550974 DOI: 10.1001/jamaneurol.2020.1948] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Importance Patent foramen ovale (PFO) closure may prevent recurrent stroke after cryptogenic transient ischemic attack (TIA) or stroke (TIA/stroke) in patients aged 60 years or younger. Patent foramen ovale is associated with cryptogenic stroke in the older population, but risk of recurrence is unknown. Data on prognosis of patients receiving medical treatment at older ages (≥60 years) are essential to justify trials of PFO closure. Objective To examine the age-specific risk of recurrence in patients with cryptogenic TIA/stroke with PFO. Design, Setting, and Participants A prospective study was nested in the population-based Oxford Vascular Study between September 1, 2014, and March 31, 2019, with face-to-face follow-up for 5 years. A total of 416 consecutive patients with a diagnosis of cryptogenic TIA or nondisabling stroke, screened for PFO at a rapid-access TIA/stroke clinic, were included. A systematic review and meta-analysis of cohort studies reporting on ischemic stroke recurrence after cryptogenic TIA/stroke in patients with PFO who were receiving medical therapy alone, or with PFO vs no-PFO was conducted. Sample size calculation for future trials on PFO closure was performed for patients aged 60 years or older. Exposures Patent foramen ovale and age as modifiers of risk of recurrent stroke after cryptogenic TIA/stroke in patients receiving only medical therapy. Main Outcomes and Measures Risk of ischemic stroke recurrence in patients with cryptogenic TIA/stroke and PFO receiving medical therapy only, and in patients with vs without PFO, stratified by age (<65 vs ≥65 years), as well as sample-size calculation for future trials of PFO closure in patients aged 60 years or older. Results Among the 153 Oxford Vascular Study patients with PFO (mean [SD] age, 66.7 [13.7] years; 80 [52.3%] men), recurrent ischemic stroke risk (2.05 per 100 patient-years) was similar to the pooled estimate from a systematic review of 23 other studies (9 trials and 14 observational studies) (2.00 per 100 patient-years; 95% CI, 1.55-2.58). However, there was heterogeneity between studies (P < .001 for heterogeneity), owing mainly to risk increasing with mean cohort age (meta-regression: R2 = 0.31; P = .003). In the pooled analysis of 4 studies including patients with or without PFO, increased risk of stroke recurrence with PFO was seen only at age 65 years or older (odds ratio, 2.5; 95% CI, 1.4-4.2; P = .001 for difference; P = .39 for heterogeneity). The pooled ischemic stroke risk was 3.27 per 100 patient-years (95% CI, 2.59-4.13) in 4 cohorts with mean age 60 years or older. Assuming the more conservative 2.0 per 100 patient-years ischemic stroke risk in the PFO nonclosure arms of future trials in patients aged 60 years or older, projected sample sizes were 1080 per arm for 80% power to detect a 33% relative risk reduction. Conclusions and Relevance The findings of this study suggest that age is a determinant of risk of ischemic stroke after cryptogenic TIA/stroke in patients with PFO, such that trials of PFO closure at older ages are justified; however, projected sample sizes are large.
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Affiliation(s)
- Sara Mazzucco
- Wolfson Centre for Prevention of Stroke and Dementia, University of Oxford, Oxford, United Kingdom
| | - Linxin Li
- Wolfson Centre for Prevention of Stroke and Dementia, University of Oxford, Oxford, United Kingdom
| | - Peter M Rothwell
- Wolfson Centre for Prevention of Stroke and Dementia, University of Oxford, Oxford, United Kingdom
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Ben-Assa E, Herrero-Garibi J, Cruz-Gonzalez I, Elmariah S, Rengifo-Moreno P, Al-Bawardy R, Sakhuja R, Lima FV, Demirjian ZN, Ning M, Buonanno FS, Inglessis I, Palacios IF. Efficacy and safety of percutaneous patent foramen ovale closure in patients with a hypercoagulable disorder. Catheter Cardiovasc Interv 2021; 98:800-807. [PMID: 34132472 DOI: 10.1002/ccd.29835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 05/19/2021] [Accepted: 06/08/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND Transcatheter closure of patent foramen ovale (PFO) in patients with cryptogenic stroke reduces the rate of recurrent events. Although presence of thrombophilia increases the risk for paradoxical emboli through a PFO, such patients were excluded from large randomized trials. OBJECTIVES We compared the safety and efficacy of percutaneous PFO closure in patients with and without a hypercoagulable state. METHODS Data from 800 consecutive patients undergoing percutaneous PFO closure in our medical center were analyzed. All patients were independently evaluated by specialists in neurology, cardiology, hematology, and vascular medicine. A post-procedural treatment of at least 3 months of anticoagulation was utilized in patients with thrombophilia. Follow-up events included death, recurrent neurological events, and the need for reintervention for significant residual shunt. RESULTS A hypercoagulable state was found in 239 patients (29.9%). At median follow-up of 41.9 months, there were no differences in the frequencies of stroke or transient ischemic attack between patients with or without thrombophilia (2.5% in non-hypercoagulable group vs. 3.4% in hypercoagulable group, log-rank test p = 0.35). There were no significant differences in baseline demographics, echocardiographic characteristics, procedural success, or complications between groups. CONCLUSION Percutaneous PFO closure is a safe and effective therapeutic approach for patients with cryptogenic stroke and an underlying hypercoagulable state.
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Affiliation(s)
- Eyal Ben-Assa
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Cardiology Division, Assuta Ashdod University Hospital, Ben Gurion University, Ashdod, Israel
| | - Jesús Herrero-Garibi
- Servicio de Cardiología, Hospital Clínico Universitario de Salamanca-IBSAL, CIBERCV, Salamanca, Spain
| | - Ignacio Cruz-Gonzalez
- Servicio de Cardiología, Hospital Clínico Universitario de Salamanca-IBSAL, CIBERCV, Salamanca, Spain
| | - Sammy Elmariah
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Rasha Al-Bawardy
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Rahul Sakhuja
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Fabio V Lima
- Division of Cardiology, Warren Alpert Medical School of Brown University and Rhode Island Hospital Cardiovascular Institute, Providence, Rhode Island, USA
| | - Zareh N Demirjian
- Hematology Unit, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Mingming Ning
- Department of Neurology and Cardio-Neurology Clinic, Clinical Proteomics Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ferdinando S Buonanno
- Department of Neurology and Cardio-Neurology Clinic, Clinical Proteomics Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ignacio Inglessis
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Igor F Palacios
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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63
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Lee S, Kim IC, Kim YD, Nam HS, Kim SY, Choi SM, Chang HJ. The role of cardiac CT throughout the full cardiac cycle in diagnosing patent foramen ovale in patients with acute stroke. Eur Radiol 2021; 31:8983-8990. [PMID: 34075451 DOI: 10.1007/s00330-021-08037-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 04/24/2021] [Accepted: 05/03/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVES We explored the hypothesis that the diagnostic performance of cardiac computed tomography (CT) throughout the full cardiac cycle would be superior to single-phase CT and comparable to transesophageal echocardiography (TEE) in diagnosing patent foramen ovale (PFO). METHODS AND RESULTS From May 2011 to April 2015, 978 patients with stroke were diagnosed with PFO by TEE. In patients with stroke, cardiac CT was performed if the patients had more than two cardiovascular risk factors. We prospectively enrolled 70 patients with an indication for cardiac CT. Cardiac CT images were reconstructed at 10% increments of the R-R interval. The sensitivity of cardiac CT throughout the full cardiac cycle in diagnosing PFO was compared to that for TEE and single-phase cardiac CT. To evaluate the specificity of cardiac CT, we analyzed patients without PFO confirmed by TEE who underwent cardiac CT within 1 month of pre-cardiac surgery. Sixty-six patients with cardiac CT and TEE were included in the final analysis. Throughout the full cardiac cycle, cardiac CT had a sensitivity of 89.4% and a specificity of 92.3% in diagnosing PFO, compared to TEE as a reference. PFO was primarily detected in the 60% and 70% intervals in 10-phase reconstructed images. The sensitivity of PFO diagnosis with cardiac CT was 81.8% when analyzing both the 60% and 70% intervals instead of the full cardiac cycle. CONCLUSION Cardiac CT throughout the full cardiac cycle outperforms single-phase cardiac CT in detecting PFO. Cardiac CT can be used as an alternative method to TEE for detecting PFO in stroke patients. KEY POINTS • Throughout the full cardiac cycle, cardiac computed tomography (CT) had a sensitivity of 89.4% and a specificity of 92.3% in diagnosing patent foramen ovale (PFO), compared to transesophageal echocardiography. • The sensitivity of diagnosing patent foramen ovale with cardiac CT was 81.8% when analyzing 60% and 70% R-R intervals instead of the full cardiac cycle. • Cardiac CT with retrospective electrocardiographic gating throughout the full cardiac cycle can increase the detectability of PFO, compared to single-phase cardiac CT.
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Affiliation(s)
- Seonhwa Lee
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
| | - In-Cheol Kim
- Department of Cardiology, Cardiovascular Center, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Korea
| | - Young Dae Kim
- Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Hyo Suk Nam
- Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - So Yeon Kim
- CONNECT-AI Research Center, Yonsei University College of Medicine, Seoul, South Korea
| | - Seon Mi Choi
- CONNECT-AI Research Center, Yonsei University College of Medicine, Seoul, South Korea
| | - Hyuk-Jae Chang
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea.
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64
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Kuriki A, Ueno Y, Kamiya Y, Shimizu T, Doijiri R, Tateishi Y, Kikuno M, Shimada Y, Takekawa H, Yamaguchi E, Koga M, Ihara M, Ono K, Tsujino A, Hirata K, Toyoda K, Hasegawa Y, Hattori N, Urabe T. Atrial Septal Aneurysm may Cause In-Hospital Recurrence of Cryptogenic Stroke. J Atheroscler Thromb 2021; 28:514-523. [PMID: 32684557 PMCID: PMC8193779 DOI: 10.5551/jat.56440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 05/28/2020] [Indexed: 01/01/2023] Open
Abstract
AIMS Awareness of potentially embologenic diseases is critical to determining the prognosis of cryptogenic stroke. The clinical significance of atrial septal aneurysm (ASA) in cryptogenic stroke has not been fully studied. Therefore, we explored clinical characteristics and in-hospital recurrence in patients with ASA in cryptogenic stroke. METHODS A multicenter observational registry of cryptogenic stroke patients was conducted. We obtained baseline characteristics, radiological and laboratory findings, and echocardiographic findings, especially of embolic sources on transesophageal echocardiography. The CHALLENGE ESUS/CS (Mechanisms of Embolic Stroke Clarified by Transesophageal Echocardiography for embolic stroke of undetermined source/cryptogenic stroke) registry was recorded at http://www.umin.ac.jp/ctr/ (UMIN000032957). Patients' clinical characteristics were compared according to the presence of ASA, and factors associated with in-hospital stroke recurrence were assessed. RESULTS The study included 671 patients (age, 68.7±12.7 years; 450 males; median National Institutes of Health Stroke Scale score, 2). ASA was detected in 92 patients (14%), displaying higher age (72.4±11.0 vs. 68.1 ±12.9 years, p=0.004), reduced frequency of diabetes mellitus (16% vs. 27%, p=0.030), higher frequency of right-to-left shunt (66% vs. 45%, p<0.001), and in-hospital stroke recurrence (8% vs. 3%, p=0.034). ASA was relatively associated with in-hospital recurrence (odds ratio 2.497, 95% confidence interval 0.959-6.500, p= 0.061). CONCLUSIONS The CHALLENGE ESUS/CS registry indicated that ASA was not rare in cryptogenic stroke, and ASA's clinical characteristics included higher age, reduced frequency of diabetes mellitus, and increased frequency of concomitant right-to-left shunt. ASA may be related to in-hospital stroke recurrence in cryptogenic stroke.
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Affiliation(s)
- Ayako Kuriki
- Department of Neurology, Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - Yuji Ueno
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Yuki Kamiya
- Department of Neurology, Showa University Koto Toyosu Hospital, Tokyo, Japan
| | - Takahiro Shimizu
- Department of Neurology, St.Marianna University School of Medicine, Kanagawa, Japan
| | - Ryosuke Doijiri
- Department of Neurology, Iwate Prefectural Central Hospital, Iwate, Japan
| | - Yohei Tateishi
- Department of Neurology and Strokology, Nagasaki University Hospital, Nagasaki, Japan
| | - Muneaki Kikuno
- Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Yoshiaki Shimada
- Department of Neurology, Juntendo University Urayasu Hospital, Chiba, Japan
| | | | - Eriko Yamaguchi
- Department of Neurology, Iwate Prefectural Central Hospital, Iwate, Japan
| | - Masatoshi Koga
- Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Masafumi Ihara
- Department of Neurology, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Kenjiro Ono
- Division of Neurology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Akira Tsujino
- Department of Neurology and Strokology, Nagasaki University Hospital, Nagasaki, Japan
| | - Koichi Hirata
- Department of Neurology, Dokkyo Medical University, Tochigi, Japan
| | - Kazunori Toyoda
- Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Yasuhiro Hasegawa
- Department of Neurology, St.Marianna University School of Medicine, Kanagawa, Japan
| | - Nobutaka Hattori
- Department of Neurology, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Takao Urabe
- Department of Neurology, Juntendo University Urayasu Hospital, Chiba, Japan
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65
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Chen JZJ, Thijs VN. Presence of Atrial Fibrillation in Stroke Patients With Patent Foramen Ovale: Systematic Review and Meta-Analysis. Front Neurol 2021; 12:613758. [PMID: 33935933 PMCID: PMC8081982 DOI: 10.3389/fneur.2021.613758] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 03/11/2021] [Indexed: 11/13/2022] Open
Abstract
Purpose: Patent foramen ovale (PFO) is associated with ischemic stroke, especially in patients with embolic stroke of undetermined source. This study aims to evaluate the presence of atrial fibrillation (AF) in ischemic stroke patients with PFO. Methods: We systematically searched EMBASE and MEDLINE databases on May 21, 2020 for studies that analyzed the presence of AF in patients with PFO. The primary outcome was the presence of AF in patients with PFO compared with those without. Outcomes were pooled using a random-effects model using the method of DerSimonian and Laird. We recorded demographic characteristics and the methods used for AF detection in the studies included (unspecified, history/medical records review, ECG, Holter monitor, or loop recorder). Results: A total of 14 studies and 13,245 patients fulfilled the entry criteria. The average age was 61.2 years and 41.3% of the participants were female. There was a lower risk of AF in patients with PFO compared with those without (RR 0.52, 95% confidence interval, 0.41-0.63, p < 0.001). There was no evidence of heterogeneity. The lower risk of AF was found in cross-sectional and longitudinal studies and in studies stratified by average age (<60 or ≥60) and in cryptogenic stroke. Meta-regression by PFO detection technique suggested that studies using transoesophageal echocardiogram for PFO detection reported higher risk of AF (1.39, 95% confidence interval 1.14-1.70, p = 0.004). Conclusion: The presence of a PFO in patients with ischemic stroke/TIA may be associated with a lower risk of AF. Few studies have estimated the risk of future AF in patients with PFO.
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Affiliation(s)
| | - Vincent N Thijs
- Department of Neurology, Austin Health, Heidelberg, VIC, Australia.,Florey Institute of Neuroscience and Mental Health, University of Melbourne, Melbourne, VIC, Australia
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66
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Fuller M, Buda KG, Urbach J, Carlson MD, Herzog CA. Identification of an Intracardiac Shunt in a Patient With Recurrent Cryptogenic Strokes: Are Dextrose Solutions More Sensitive? CASE 2021; 5:123-125. [PMID: 33912782 PMCID: PMC8071824 DOI: 10.1016/j.case.2020.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Max Fuller
- Department of Internal Medicine, Hennepin Healthcare, Minneapolis, Minnesota
| | - Kevin G Buda
- Department of Internal Medicine, Hennepin Healthcare, Minneapolis, Minnesota
| | - Jonathan Urbach
- Division of Cardiology, Department of Internal Medicine, Hennepin Healthcare, Minneapolis, Minnesota
| | - Michelle D Carlson
- Division of Cardiology, Department of Internal Medicine, Hennepin Healthcare, Minneapolis, Minnesota
- University of Minnesota Medical School, Minneapolis, Minnesota
| | - Charles A Herzog
- Division of Cardiology, Department of Internal Medicine, Hennepin Healthcare, Minneapolis, Minnesota
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67
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Strambo D, Sirimarco G, Nannoni S, Perlepe K, Ntaios G, Vemmos K, Michel P. Embolic Stroke of Undetermined Source and Patent Foramen Ovale: Risk of Paradoxical Embolism Score Validation and Atrial Fibrillation Prediction. Stroke 2021; 52:1643-1652. [PMID: 33784832 DOI: 10.1161/strokeaha.120.032453] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Davide Strambo
- Service of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Switzerland (D.S., G.S., S.N., P.M.)
| | - Gaia Sirimarco
- Service of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Switzerland (D.S., G.S., S.N., P.M.)
| | - Stefania Nannoni
- Service of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Switzerland (D.S., G.S., S.N., P.M.)
| | - Kalliopi Perlepe
- Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece (K.P., G.N.)
| | - George Ntaios
- Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece (K.P., G.N.)
| | - Kostantinos Vemmos
- Department of Clinical Therapeutics, Medical School of Athens, Alexandra Hospital, Greece (K.V.)
| | - Patrik Michel
- Service of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Switzerland (D.S., G.S., S.N., P.M.)
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68
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Chen JZJ, Thijs VN. Atrial Fibrillation Following Patent Foramen Ovale Closure: Systematic Review and Meta-Analysis of Observational Studies and Clinical Trials. Stroke 2021; 52:1653-1661. [PMID: 33611943 DOI: 10.1161/strokeaha.120.030293] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Jessie Ze-Jun Chen
- Department of Neurology, Austin Health, Heidelberg, Victoria, Australia (J.Z.-J.C., V.N.T.)
| | - Vincent N Thijs
- Department of Neurology, Austin Health, Heidelberg, Victoria, Australia (J.Z.-J.C., V.N.T.).,Stroke Theme, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Victoria, Australia (V.N.T.)
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69
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Elgendy AY, Saver JL, Amin Z, Boudoulas KD, Carroll JD, Elgendy IY, Grunwald IQ, Gertz ZM, Hijazi ZM, Horlick EM, Kasner SE, Kent DM, Kumar P, Kavinsky CJ, Liebeskind DS, Lutsep H, Mojadidi MK, Messé SR, Mas JL, Mattle HP, Meier B, Mahmoud A, Mahmoud AN, Nietlispach F, Patel NK, Rhodes JF, Reisman M, Sommer RJ, Sievert H, Søndergaard L, Zaman MO, Thaler D, Tobis JM. Proposal for Updated Nomenclature and Classification of Potential Causative Mechanism in Patent Foramen Ovale-Associated Stroke. JAMA Neurol 2021; 77:878-886. [PMID: 32282016 DOI: 10.1001/jamaneurol.2020.0458] [Citation(s) in RCA: 101] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Importance Recent epidemiologic and therapeutic advances have transformed understanding of the role of and therapeutic approach to patent foramen ovale (PFO) in ischemic stroke. Patent foramen ovale is likely responsible for approximately 5% of all ischemic strokes and 10% of those occurring in young and middle-aged adults. Observations Randomized clinical trials have demonstrated that, to prevent recurrent ischemic stroke in patients with PFO and an otherwise-cryptogenic index ischemic stroke, PFO closure is superior to antiplatelet medical therapy alone; these trials have provided some evidence that, among medical therapy options, anticoagulants may be more effective than antiplatelet agents. Conclusions and Relevance These new data indicate a need to update classification schemes of causative mechanisms in stroke, developed in an era in which an association between PFO and stroke was viewed as uncertain. We propose a revised general nomenclature and classification framework for PFO-associated stroke and detailed revisions for the 3 major stroke subtyping algorithms in wide use.
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Affiliation(s)
- Akram Y Elgendy
- Division of Cardiovascular Medicine, Department of Medicine, University of Florida, Gainesville
| | - Jeffrey L Saver
- Comprehensive Stroke Center, David Geffen School of Medicine, Department of Neurology, University of California, Los Angeles, Los Angeles
| | - Zahid Amin
- Children's Hospital of Georgia, Department of Pediatric Cardiology, Augusta University, Augusta, Georgia
| | | | - John D Carroll
- Division of Cardiology, Department of Medicine, University of Colorado, Denver, Aurora
| | - Islam Y Elgendy
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Iris Q Grunwald
- Cardiovascular Center Frankfurt, Frankfurt, Germany.,Anglia Ruskin University, Chelmsford, United Kingdom
| | - Zachary M Gertz
- Division of Cardiovascular Medicine, Department of Medicine, Virginia Commonwealth University, Richmond
| | - Ziyad M Hijazi
- Sidra Heart Center, Sidra Medicine, Weill Cornell Medical College, Doha, Qatar
| | - Eric M Horlick
- Toronto Congenital Cardiac Centre for Adults, Peter Munk Cardiac Centre, Toronto General Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Scott E Kasner
- Perelman School of Medicine, Department of Neurology, University of Pennsylvania, Philadelphia
| | - David M Kent
- Department of Neurology, Tufts University School of Medicine, Boston, Massachusetts
| | - Preetham Kumar
- David Geffen School of Medicine, Division of Cardiology, Department of Medicine, University of California, Los Angeles, Los Angeles
| | | | - David S Liebeskind
- Comprehensive Stroke Center, David Geffen School of Medicine, Department of Neurology, University of California, Los Angeles, Los Angeles
| | - Helmi Lutsep
- Department of Neurology, Oregon Health & Science University, Portland
| | - Mohammad K Mojadidi
- Division of Cardiovascular Medicine, Department of Medicine, Virginia Commonwealth University, Richmond
| | - Steven R Messé
- Perelman School of Medicine, Department of Neurology, University of Pennsylvania, Philadelphia
| | - Jean-Louis Mas
- Sainte-Anne Hospital, Department of Neurology, Département Hospitalo-Universitaire NeuroVasc Sorbonne Paris-Cité, Institut National de la Santé et de la Recherche Médicale 894, Paris, France
| | - Heinrich P Mattle
- Department of Neurology, University Hospital of Bern, Bern, Switzerland
| | - Bernhard Meier
- Department of Cardiology, University Hospital of Bern, Bern, Switzerland
| | - Ahmad Mahmoud
- Department of Medicine, University of Florida, Gainesville
| | - Ahmed N Mahmoud
- Division of Cardiology, Department of Medicine, University of Washington Medical Center, Seattle
| | - Fabian Nietlispach
- CardioVascular Center Zurich, Hirslanden Klinik Im Park, Zürich, Switzerland
| | - Nimesh K Patel
- Division of Cardiovascular Medicine, Department of Medicine, Virginia Commonwealth University, Richmond
| | | | - Mark Reisman
- Division of Cardiology, Department of Medicine, University of Washington Medical Center, Seattle
| | - Robert J Sommer
- Herbert and Sandi Feinberg Interventional Cardiology and Heart Valve Center, Columbia University Medical Center, New York, New York
| | - Horst Sievert
- Cardiovascular Center Frankfurt, Frankfurt, Germany.,Anglia Ruskin University, Chelmsford, United Kingdom
| | | | | | - David Thaler
- Department of Neurology, Tufts University School of Medicine, Boston, Massachusetts
| | - Jonathan M Tobis
- David Geffen School of Medicine, Division of Cardiology, Department of Medicine, University of California, Los Angeles, Los Angeles
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Nachoski D, Schroeder J, Almalla M, Kubini R, Tchaikovski V, Kosinski C, Becker M, Aljalloud A. Dual-center experiences with interventional closure of patent foramen ovale: A medium-term follow-up study comparing two patient groups aged under and over 60 years. Clin Cardiol 2021; 44:386-391. [PMID: 33595868 PMCID: PMC7943903 DOI: 10.1002/clc.23548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 12/21/2020] [Accepted: 01/12/2021] [Indexed: 11/09/2022] Open
Abstract
Background Current guidelines recommend interventional closure of patent foramen ovale (PFO) in patients with cryptogenic ischemic stroke who are under 60 years of age. Hypothesis The hypothesis of this study was to compare follow‐up results of PFO closure in patients over 60 years of age to those of patients under 60 years of age in order to determine whether the procedure is safe and effective for both age groups. Methods We included 293 patients who had a cryptogenic ischemic stroke and a PFO confirmed by transesophageal echocardiography (TEE) and who were scheduled for percutaneous closure of the PFO between 2014 and 2019. The device implantation was completed in all patients using an Amplatzer™, Occlutec™, or Cardia Ultrasept PFO occluder. Results Follow‐up TEE examinations were performed at intervals of 1, 3, and 6 months after implantation. Patients were followed for a median of 3.6 ± 1.2 years. Recurrent ischemic stroke or transient ischemic attack, cardiac death, arrhythmias, and residual shunt were reported equally in both groups. Conclusions Interventional closure of PFO can be as safe and effective in patients over 60 years of age as it is in patients under 60 years of age regardless of the device used. In this older patient group, rigorous discussion and a case‐by‐case decision‐making process including cardiologists and neurologists is warranted to ensure optimal procedure selection.
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Affiliation(s)
- Dejan Nachoski
- Rhein-Maas Hospital, Department of Cardiology, Nephrology and Internal Intensive Care, Würselen, Germany
| | - Joerg Schroeder
- RWTH University Hospital Aachen, Department of Cardiology, Pulmonology and Internal Itensive Care, Aachen, Germany
| | - Mohammad Almalla
- RWTH University Hospital Aachen, Department of Cardiology, Pulmonology and Internal Itensive Care, Aachen, Germany
| | - Ralf Kubini
- Rhein-Maas Hospital, Department of Cardiology, Nephrology and Internal Intensive Care, Würselen, Germany
| | - Vadim Tchaikovski
- Rhein-Maas Hospital, Department of Cardiology, Nephrology and Internal Intensive Care, Würselen, Germany
| | | | - Michael Becker
- Rhein-Maas Hospital, Department of Cardiology, Nephrology and Internal Intensive Care, Würselen, Germany
| | - Ali Aljalloud
- Rhein-Maas Hospital, Department of Cardiology, Nephrology and Internal Intensive Care, Würselen, Germany.,RWTH University Hospital Aachen, Department of Cardiac Surgery, Aachen, Germany
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Strecker C, Günther F, Harloff A. Who Should Rather Undergo Transesophageal Echocardiography to Determine Stroke Etiology: Young or Elderly Stroke Patients? Front Neurol 2021; 11:588151. [PMID: 33391153 PMCID: PMC7775476 DOI: 10.3389/fneur.2020.588151] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 11/30/2020] [Indexed: 11/13/2022] Open
Abstract
Introduction: The indication of transesophageal echocardiography (TEE) in acute stroke is unclear. Thus, we systematically studied the impact of TEE on determining stroke etiology and secondary prevention in patients of different age-groups with cryptogenic stroke. Methods: Four hundred and eighty five consecutive patients with acute retinal or cerebral ischemia were prospectively included and underwent routine stroke workup including TEE. Stroke etiology was identified according to the TOAST classification and patients were divided in those with determined and cryptogenic stroke etiology without TEE results. Then, the frequency of high- and potential-risk sources in TEE was evaluated in <55, 55–74, and ≥75 year-old patients with cryptogenic stroke etiology. Results: Without TEE, stroke etiology was cryptogenic in 329(67.8%) patients and TEE determined possible etiology in 158(48.4%) of them. In patients aged <55, 55–74, ≥75, TEE detected aortic arch plaques ≥4 mm thickness in 2(1.2%), 37(23.0%), and 33(40.2%) and plaques with superimposed thrombi in 0(0.0%), 5(3.1%), and 7(8.5%); left atrial appendage peak emptying flow velocity ≤30cm/s in 0(0.0%), 1(0.6%), and 2(2.4%), spontaneous echo contrast in 0(0.0%), 1(0.6%), and 6(7.3%), endocarditis in 0(0.0%), 0(0.0%), and 1(1.2%) and patent foramen ovale (PFO) plus atrial septum aneurysm (ASA) in 18(20.9%), 32(19.9%), and 14(17.1%), respectively. TEE changed secondary prevention in 16.4% of these patients following guidelines of 2010/11 and still 9.4% when applying the guidelines of 2020. Conclusions: TEE was highly valuable for determining stroke etiology and influenced individual secondary prevention based on available treatment guidelines and expert opinion in most cases. In young patients the impact of TEE was limited to the detection of septal anomalies. By contrast, in older patients TEE detected high numbers of complex aortic atheroma and potential indicators of paroxysmal atrial fibrillation.
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Affiliation(s)
- Christoph Strecker
- Department of Neurology and Neurophysiology, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Felix Günther
- Department of Internal Medicine, Staufenburg Klinik, Durbach, Germany
| | - Andreas Harloff
- Department of Neurology and Neurophysiology, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
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72
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Shen Y, Nie Q, Zhang Y, Cao Q, Hou Z, Xu L. Treatment Strategies for Cryptogenic Stroke Patients with Patent Foramen Ovale: What Do We Choose? Neuropsychiatr Dis Treat 2021; 17:3205-3214. [PMID: 34712049 PMCID: PMC8548060 DOI: 10.2147/ndt.s333930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 10/08/2021] [Indexed: 11/23/2022] Open
Abstract
IMPORTANCE The treatment of cryptogenic stroke patients with patent foramen ovale to prevent recurrence of stroke, especially when patients consider drug prevention alone, has caused serious treatment dilemmas in clinical practice. OBJECTIVE To study the safety and efficacy of different treatment strategies using a network meta-analysis of randomized controlled trials in this population with cryptogenic stroke and patent foramen ovale. STUDY SELECTION PUBMED, EMBASE, The Cochrane Library, WangFang, and China National Knowledge Infrastructure were searched to identify RCT comparing different treatment strategies. Eleven randomized studies were included (n = 5706). MAIN OUTCOMES The primary efficacy outcome was recurrence of ischemic stroke, including fatal and non-fatal ischemic strokes. The primary safety outcome was major hemorrhage, but closure surgery includes systemic thrombotic events, persistent atrial fibrillation, surgical deaths and other major events. RESULTS In terms of efficacy and safety events, compared with antiplatelet, the OR of vitamin K antagonists for stroke recurrence was 0.81 (95% CI, 0.41-1.6), the OR of surgical closure was 0.38 (95% CI, 0.16-0.63), and the OR of NOAC was 0.79 (95% CI, 0.27-2.3). Compared with antiplatelet, the safety event OR of vitamin K antagonists was 1.7 (95% CI, 0.65-4.8), the OR of surgical closure was 1.7 (95% CI, 0.68-3.8), and the OR of NOAC was 2.2 (95% CI, 0.67-7.6). CONCLUSION In terms of effectiveness, surgical occlusion has the best performance, while anticoagulation is the second best. Vitamin K antagonists and non-vitamin K antagonists are difficult to distinguish between the best in effectiveness. Antiplatelet drugs are considered the worst option. Regarding the safety results, it is generally believed that there are no obvious beneficial interventions, but antiplatelet drugs are considered to be relatively best, followed by surgical intervention and vitamin K antagonists, and non-vitamin K antagonists are considered to be the least safe.
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Affiliation(s)
- Yu Shen
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People's Republic of China
| | - Qiurui Nie
- Department of Cardiovascular Medicine, People's Hospital Affiliated of Nanchang University, Jiangxi Provincial People's Hospital, Nanchang, Jiangxi, People's Republic of China
| | - Yibi Zhang
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People's Republic of China
| | - Qian Cao
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People's Republic of China
| | - Zhuo Hou
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People's Republic of China
| | - Lijun Xu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People's Republic of China
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73
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Advances and ongoing controversies in PFO closure and cryptogenic stroke. HANDBOOK OF CLINICAL NEUROLOGY 2021; 177:43-56. [PMID: 33632456 DOI: 10.1016/b978-0-12-819814-8.00009-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Approximately one-third of strokes are cryptogenic in origin. These patients have a higher prevalence of patent foramen ovale (PFO) compared to individuals with stroke of known origin. It has been proposed that some cryptogenic strokes (CSs) can be caused by paradoxical embolism across a PFO. PFOs can be treated medically with antithrombotic agents and percutaneously with occluder devices. Large randomized clinical trials have found transcatheter PFO closure to be superior to medical treatment for the prevention of recurrent stroke in young patients with CS. However, the superiority of PFO closure over medical treatment in unselected populations has not been demonstrated. In this chapter, we review the evidence supporting PFO closure and the selection of patients for such intervention.
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74
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Lee M, Oh JH. Echocardiographic diagnosis of right-to-left shunt using transoesophageal and transthoracic echocardiography. Open Heart 2020; 7:openhrt-2019-001150. [PMID: 32763965 PMCID: PMC7412608 DOI: 10.1136/openhrt-2019-001150] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 03/09/2020] [Accepted: 06/01/2020] [Indexed: 01/16/2023] Open
Abstract
Background The diagnosis and quantification of right-to-left shunt (RLS) using transthoracic echocardiography (TTE) as well as transoesophageal echocardiography (TOE) have not been well established. We aimed to diagnose RLS by TOE using direct visualisation of the shunt and to compare the diagnosis with TTE diagnosis using conventional methods. Methods and results We evaluated 141 patients with ischaemic stroke for RLS by both non-sedation TOE and TTE using saline contrast and Valsalva manoeuvre. The amount (graded as 0 to IV) and timing of RLS were demonstrated. All patients were classified into four groups by TOE based on direct visualisation of shunt through a patent foramen ovale (PFO) or either pulmonary vein: no shunt (group 1: n=11), PFO (group 2: n=47), pulmonary RLS (group 3: n=25) and indeterminate RLS (group 4: n=58). All cases in group 3 showed delayed shunt, and all cases in group 4 had small shunt. On TTE findings, all cases with early appearing large shunt (cardiac cycles ≤3 and shunt grade ≥III) were group 2. Six of the eight patients with delayed appearing large shunt on TTE were group 3. TTE diagnosis of PFO using criteria of cardiac beats ≤3 and grade ≥II had a sensitivity of 85% and a specificity of 98% compared with TOE diagnosis using shunt visualisation. Conclusions Compared with TOE using shunt visualisation, TTE accurately diagnosed large PFO using criteria of cardiac cycles ≤3 and shunt grade ≥III. TTE possibly diagnosed pulmonary shunt using criteria of cardiac cycles >3 and shunt grade ≥III. Both modalities showed limitations in diagnosing small amount of RLS.
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Affiliation(s)
- Mirae Lee
- Division of Cardiology, Department of Medicine, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Gyeongsangnam-Do, Republic of Korea
| | - Ju Hyeon Oh
- Division of Cardiology, Department of Medicine, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Gyeongsangnam-Do, Republic of Korea
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Liu K, Song B, Palacios IF, Inglessis-Azuaje I, Deng W, McMullin D, Wang X, Lo EH, Xu Y, Buonanno FS, Ning M. Patent Foramen Ovale Attributable Cryptogenic Embolism With Thrombophilia Has Higher Risk for Recurrence and Responds to Closure. JACC Cardiovasc Interv 2020; 13:2745-2752. [PMID: 33303111 PMCID: PMC9612803 DOI: 10.1016/j.jcin.2020.09.059] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 07/22/2020] [Accepted: 09/15/2020] [Indexed: 01/22/2023]
Abstract
OBJECTIVES The aim of this study was to investigate the effect of management on the risk for recurrent events among patients with cryptogenic ischemic stroke or transient ischemic attack. BACKGROUND The combination of patent foramen ovale (PFO) and hypercoagulability may greatly increase the risk for paradoxical embolism. However, previous randomized controlled trials evaluating the efficacy of PFO closure excluded these potential high-risk patients. METHODS Patients diagnosed with PFO attributable cryptogenic embolism were prospectively, without randomization, recruited from January 2005 to March 2018. The relationship between thrombophilia and recurrent events was evaluated in overall patients. Multivariate Cox regression was conducted to assess the relative risk for recurrence in PFO closure and medical therapy groups. RESULTS A total of 591 patients with cryptogenic embolism with PFO were identified. The median duration of follow-up was 53 months, and thrombophilia significantly increased the risk for recurrent events (hazard ratio [HR]: 1.85; 95% confidence interval [CI]: 1.09 to 3.16; p = 0.024). PFO closure was superior to medical therapy in overall patients (HR: 0.16; 95% CI: 0.09 to 0.30; p < 0.001). Of the 134 patients (22.7%) with thrombophilia, there was a difference in the risk for recurrence events between the PFO closure (6 of 89) and medical therapy (15 of 45) groups (HR: 0.25; 95% CI: 0.08 to 0.74; p = 0.012). There was no potential heterogeneity in the further subgroup analysis. CONCLUSIONS Patients with cryptogenic stroke with PFO and hypercoagulable state had increased risk for recurrent stroke or transient ischemic attack. PFO closure provided a lower risk for recurrent events compared with medical therapy alone.
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Affiliation(s)
- Kai Liu
- Cardio-Neurology Division, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA; Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Bo Song
- Cardio-Neurology Division, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA; Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Igor F Palacios
- Cardio-Neurology Division, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ignacio Inglessis-Azuaje
- Cardio-Neurology Division, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - WenJun Deng
- Cardio-Neurology Division, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - David McMullin
- Cardio-Neurology Division, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - XiaoYing Wang
- Department of Neurosurgery, Clinical Neuroscience Research Center, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Eng H Lo
- Cardio-Neurology Division, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA; Neuroprotection Research Laboratory, Massachusetts General Hospital, Harvard Medical School, Massachusetts, USA
| | - YuMing Xu
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
| | - Ferdinando S Buonanno
- Cardio-Neurology Division, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.
| | - MingMing Ning
- Cardio-Neurology Division, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA; Neuroprotection Research Laboratory, Massachusetts General Hospital, Harvard Medical School, Massachusetts, USA.
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76
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Liu K, Wang BZ, Hao Y, Song S, Pan M. The Correlation Between Migraine and Patent Foramen Ovale. Front Neurol 2020; 11:543485. [PMID: 33335507 PMCID: PMC7736411 DOI: 10.3389/fneur.2020.543485] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 09/28/2020] [Indexed: 01/17/2023] Open
Abstract
Background: Migraine is a widespread neurological disorder. The patent foramen ovale (PFO) is a remnant of the fetal circulation. Multiple studies suggest that migraine is more prevalent in subjects with PFO and vice versa. It is unclear if there is a causal relationship or simply a co-existence of these two conditions. Furthermore, the treatment of migraine with percutaneous closure PFO remains controversial. Methods: We reviewed studies pertaining to the relationship between PFO and migraine as well as the effects of treatments on migraine attacks. Results: We briefly summarized potential pathophysiological mechanisms of migraine, and elaborated on migraine type, frequency, and clinical symptoms of migraine with PFO and the clinical features of PFO with migraine. We also addressed the effects of PFO closure on migraine attacks. Conclusion: The evidence supports a “dose-response” relationship between migraine and PFO although more work needs to be done in terms of patient selection as well as the inclusion of an antiplatelet control group for PFO closure interventions to uncover possible beneficial results in clinical trials.
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Affiliation(s)
- Kaiming Liu
- Department of Neurology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China
| | - Brian Z Wang
- Nanyang Technological University Clinical Diagnostic Laboratory, NTU-Imperial Lee Kong Chian School of Medicine, Singapore, Singapore
| | - Yishu Hao
- Department of Neurology, Hangzhou Hospital of Traditional Chinese Medicine, Hangzhou, China
| | - Shuijiang Song
- Department of Neurology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, China
| | - Mengxiong Pan
- Department of Neurology, The First People's Hospital of Huzhou, Huzhou, China.,Department of Neurology, The First Affiliated Hospital of Huzhou Teachers College, Huzhou, China
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Abstract
Up to a third of strokes are cryptogenic. The prevalence of patent foramen ovale (PFO) in patients with cryptogenic stroke is higher than in individuals with stroke of known origin. It has been proposed that some cryptogenic strokes can be caused by paradoxic embolism across a PFO. The treatment of PFO includes medical treatment with antithrombotic agents and percutaneous PFO closure. There is limited evidence to support PFO closure in unselected cases of cryptogenic stroke. However, large randomized clinical trials confirmed the superiority of transcatheter PFO closure compared with medical treatment in young patients with cryptogenic stroke.
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78
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Transcatheter closure of patent foramen ovale: Current evidence and future perspectives. J Cardiol 2020; 77:3-9. [PMID: 33144025 DOI: 10.1016/j.jjcc.2020.09.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 09/03/2020] [Indexed: 11/21/2022]
Abstract
Recent prospective controlled studies have demonstrated that transcatheter closure of a patent foramen ovale (PFO) reduces recurrent stroke risk in select patients, especially in patients younger than 60 years with PFO and embolic-appearing infarct and where no other mechanism of stroke was identified. Detection of PFO depends on the intensity of the Valsalva maneuver, and not all PFOs can be diagnosed using transesophageal echocardiography. Transthoracic contrast echocardiography using abdominal compression during the Valsalva maneuver is an easy method that can increase the detection sensitivity of PFO shunt. PFO with two or more of the following factors is most likely considered a "high-risk PFO" and as such, has a significantly higher probability of cryptogenic stroke: (1) a long-tunnel PFO (≥10 mm in length), (2) atrial septal aneurysm and/or hypermobile interatrial septum, (3) prominent Eustachian valve or Chiari's network, (4) large right-to-left shunt at rest and during the Valsalva maneuver, and (5) low-angle PFO. In order to establish the benefit of catheter-based PFO closure as a safe and effective treatment in clinical practice, the degree of accuracy of PFO diagnosis and its long-term safety need to be confirmed.
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79
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Pietzsch JB, Geisler BP, Daniels MJ, Busca RM, Tarantini G, Søndergaard L, Kasner SE. An assessment of annual procedure volumes and therapy adoption of transcatheter closure of patent foramen ovale in four European countries. Eur Stroke J 2020; 6:72-80. [PMID: 33817337 DOI: 10.1177/2396987320939804] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 06/12/2020] [Indexed: 01/10/2023] Open
Abstract
Introduction Patent foramen ovale closure reduces recurrence of cryptogenic ischaemic stroke compared to anti-platelet therapy. Our goal was to determine procedure volumes and closure utilisation as a proportion of candidates in four large European countries. Patients and methods National statistics were obtained for Germany, England, France, and Italy for the last available five years (2014-2018). Eligibility was aligned to the enrolment criteria of pivotal trials and current consensus documents. Stroke and transient ischaemic attack incidences were obtained from epidemiological registries and claims data. The eligible candidate pool for analysis included current year candidates plus untreated patients from the prior two years. Absolute strokes avoided assumed the hazard ratio for ischaemic stroke recurrence from a recent meta-analysis. Results In 2018, closure incidence rates were 5.64, 0.53, 2.94 and 5.26 per 100,000 in Germany, England, France and Italy, respectively. This reflects five-year increases of 128% in Germany, 462% in France and 36% in Italy (p < 0.05 for all), and a decline of 37% in England. The proportions of treated patients versus candidates for the combined stroke and transient ischaemic attack pool were 55%, 30%, 80%, and 6%, respectively. Discussion Patent foramen ovale closure volumes increased after the 2017 announcement of positive trial results but still differ substantially across large European countries. If all closure candidates in 2018 with prior ischaemic stroke were treated, the resulting absolute reduction of recurrent ischaemic strokes, compared to anti-platelet therapy alone, would be between 782 and 2295 across the four countries over five years. Conclusion Many eligible patients at risk for a recurrent cryptogenic event might remain untreated due to regional practice variations.
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Affiliation(s)
| | - Benjamin P Geisler
- Wing Tech Inc., Menlo Park, CA, USA.,Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Matthew J Daniels
- Division of Cardiovascular Sciences, University of Manchester, Manchester, UK
| | | | - Giuseppe Tarantini
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padova, Padova, Italy
| | | | - Scott E Kasner
- Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA
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80
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Routine surveillance of pelvic and lower extremity deep vein thrombosis in stroke patients with patent foramen ovale. J Thromb Thrombolysis 2020; 51:1150-1156. [PMID: 32888135 DOI: 10.1007/s11239-020-02262-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Patent foramen ovale (PFO) is a potential conduit for paradoxical embolization to the systemic atrial circulation of a thrombus originating in the venous system. In a selected group of subjects, the prevalence of deep vein thrombosis (DVT) was assessed. Subjects were identified if they underwent magnetic resonance venography (MRV) pelvis and lower extremity doppler (LE-VDU) for assessment of DVT with PFO. The primary outcome measure was to report the number of patients with paradoxical embolization as their suspected etiology of stroke due to the presence of DVT, which then will be considered as determined stroke. Others with determined stroke diagnosis were reported using Treatment of Acute Stroke Trial (TOAST) criteria. At discharge, those without etiology of their stroke were grouped under embolic stroke of undetermined source (ESUS). We further analyzed the prevalence of DVT by age group, ≤ 60 years vs > 60 years to describe if the prevalence is higher with younger age and to evaluate if higher Risk of Paradoxical Embolism (ROPE) score will have higher number of DVTs compared to lower ROPE scores. Of the 293, 19 (7%) were strokes due to paradoxical embolism. At discharge, determined stroke were 54% vs ESUS were 46%. The overall prevalence of DVT was 19 (7%); MRV-pelvis 13 (4%), and LE-VDU was 9 (3%). No significant difference was noted using both modalities. However, in multivariable regression analysis, a trend suggested an association between pelvic thrombi and high ROPE score as the etiology of stroke; OR 3.56 (0.98, 12.93); p = 0.054. Detection of DVT was not associated with PFO, high ROPE scores or young age. Our data indicate an over-reliance of testing for DVT, particularly MRV pelvis with contrast, in patients with PFO. Clinical studies are needed to identify other factors predictive of DVT in patients with ischemic stroke and PFO.
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81
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Maida CD, Norrito RL, Daidone M, Tuttolomondo A, Pinto A. Neuroinflammatory Mechanisms in Ischemic Stroke: Focus on Cardioembolic Stroke, Background, and Therapeutic Approaches. Int J Mol Sci 2020; 21:E6454. [PMID: 32899616 PMCID: PMC7555650 DOI: 10.3390/ijms21186454] [Citation(s) in RCA: 295] [Impact Index Per Article: 73.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 08/29/2020] [Accepted: 09/02/2020] [Indexed: 12/12/2022] Open
Abstract
One of the most important causes of neurological morbidity and mortality in the world is ischemic stroke. It can be a result of multiple events such as embolism with a cardiac origin, occlusion of small vessels in the brain, and atherosclerosis affecting the cerebral circulation. Increasing evidence shows the intricate function played by the immune system in the pathophysiological variations that take place after cerebral ischemic injury. Following the ischemic cerebral harm, we can observe consequent neuroinflammation that causes additional damage provoking the death of the cells; on the other hand, it also plays a beneficial role in stimulating remedial action. Immune mediators are the origin of signals with a proinflammatory position that can boost the cells in the brain and promote the penetration of numerous inflammatory cytotypes (various subtypes of T cells, monocytes/macrophages, neutrophils, and different inflammatory cells) within the area affected by ischemia; this process is responsible for further ischemic damage of the brain. This inflammatory process seems to involve both the cerebral tissue and the whole organism in cardioembolic stroke, the stroke subtype that is associated with more severe brain damage and a consequent worse outcome (more disability, higher mortality). In this review, the authors want to present an overview of the present learning of the mechanisms of inflammation that takes place in the cerebral tissue and the role of the immune system involved in ischemic stroke, focusing on cardioembolic stroke and its potential treatment strategies.
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Affiliation(s)
- Carlo Domenico Maida
- U.O.C di Medicina Interna con Stroke Care, Dipartimento di Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza “G. D’Alessandro”, University of Palermo, 90127 Palermo, Italy; (R.L.N.); (M.D.); (A.T.); (A.P.)
- Molecular and Clinical Medicine PhD Programme, University of Palermo, 90127 Palermo, Italy
| | - Rosario Luca Norrito
- U.O.C di Medicina Interna con Stroke Care, Dipartimento di Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza “G. D’Alessandro”, University of Palermo, 90127 Palermo, Italy; (R.L.N.); (M.D.); (A.T.); (A.P.)
| | - Mario Daidone
- U.O.C di Medicina Interna con Stroke Care, Dipartimento di Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza “G. D’Alessandro”, University of Palermo, 90127 Palermo, Italy; (R.L.N.); (M.D.); (A.T.); (A.P.)
| | - Antonino Tuttolomondo
- U.O.C di Medicina Interna con Stroke Care, Dipartimento di Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza “G. D’Alessandro”, University of Palermo, 90127 Palermo, Italy; (R.L.N.); (M.D.); (A.T.); (A.P.)
| | - Antonio Pinto
- U.O.C di Medicina Interna con Stroke Care, Dipartimento di Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza “G. D’Alessandro”, University of Palermo, 90127 Palermo, Italy; (R.L.N.); (M.D.); (A.T.); (A.P.)
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Yahya T, Jilani MH, Khan SU, Mszar R, Hassan SZ, Blaha MJ, Blankstein R, Virani SS, Johansen MC, Vahidy F, Cainzos-Achirica M, Nasir K. Stroke in young adults: Current trends, opportunities for prevention and pathways forward. Am J Prev Cardiol 2020; 3:100085. [PMID: 34327465 PMCID: PMC8315351 DOI: 10.1016/j.ajpc.2020.100085] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/12/2020] [Accepted: 08/23/2020] [Indexed: 02/06/2023] Open
Abstract
Cardiovascular disease remains a major contributor to morbidity and mortality in the US and elsewhere, and stroke is a leading cause of disability worldwide. Despite recent success in diminishing stroke incidence in the general US population, in parallel there is now a concerning propensity for strokes to happen at younger ages. Specifically, the incidence of stroke for US adults 20-44 years of age increased from 17 per 100,000 US adults in 1993 to 28 per 100,000 in 2015. Occurrence of strokes in young adults is particularly problematic as these patients are often affected by physical disability, depression, cognitive impairment and loss of productivity, all of which have vast personal, social and economic implications. These concerning trends among young adults are likely due to increasing trends in the prevalence of modifiable risk factors amongst this population including hypertension, hyperlipidemia, obesity and diabetes, highlighting the importance of early detection and aggressive prevention strategies in the general population at early ages. In parallel and compounding to the issue, troublesome trends are evident regarding increasing rates of substance abuse among young adults. Higher rates of strokes have been noted particularly among young African Americans, indicating the need for tailored prevention and social efforts targeting this and other vulnerable groups, including the primordial prevention of risk factors in the first place, reducing stroke rates in the presence of prevalent risk factors such as hypertension, and improving outcomes through enhanced healthcare access. In this narrative review we aim to emphasize the importance of stroke in young adults as a growing public health issue and increase awareness among clinicians and the public health sector. For this purpose, we summarize the available data on stroke in young adults and discuss the underlying epidemiology, etiology, risk factors, prognosis and opportunities for timely prevention of stroke specifically at young ages. Furthermore, this review highlights the gaps in knowledge and proposes future directions moving forward.
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Affiliation(s)
- Tamer Yahya
- Division of Cardiovascular Prevention & Wellness, Houston Methodist DeBakey Heart & Vascular Center, Houston, TX, USA
| | | | - Safi U. Khan
- Department of Medicine, West Virginia University, Morgantown, WV, USA
| | - Reed Mszar
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT, USA
| | - Syed Zawahir Hassan
- Division of Cardiovascular Prevention & Wellness, Houston Methodist DeBakey Heart & Vascular Center, Houston, TX, USA
| | - Michael J. Blaha
- Ciccarone Center of the Prevention of Cardiovascular Disease, Baltimore, MD, USA
| | - Ron Blankstein
- Harvard Medical School, Harvard University, Boston, MA, USA
- Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Salim S. Virani
- Baylor College of Medicine, Houston, TX, USA
- Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA
| | | | - Farhaan Vahidy
- Center for Outcomes Research, Houston Methodist, Houston, TX, USA
| | - Miguel Cainzos-Achirica
- Division of Cardiovascular Prevention & Wellness, Houston Methodist DeBakey Heart & Vascular Center, Houston, TX, USA
- Center for Outcomes Research, Houston Methodist, Houston, TX, USA
| | - Khurram Nasir
- Division of Cardiovascular Prevention & Wellness, Houston Methodist DeBakey Heart & Vascular Center, Houston, TX, USA
- Center for Outcomes Research, Houston Methodist, Houston, TX, USA
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Friedrich S, Ng PY, Platzbecker K, Burns SM, Banner-Goodspeed V, Weimar C, Subramaniam B, Houle TT, Bhatt DL, Eikermann M. Patent foramen ovale and long-term risk of ischaemic stroke after surgery. Eur Heart J 2020; 40:914-924. [PMID: 30020431 DOI: 10.1093/eurheartj/ehy402] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 04/23/2018] [Accepted: 06/22/2018] [Indexed: 12/24/2022] Open
Abstract
AIMS Pre-operatively diagnosed patent foramen ovale (PFO) is associated with an increased risk of ischaemic stroke within 30 days after surgery. This study aimed to assess the PFO-attributable ischaemic stroke risk beyond the perioperative period. METHODS AND RESULTS This observational study of adult patients without history of stroke undergoing non-cardiac surgery with general anaesthesia examined the association of PFO with ischaemic stroke 1 and 2 years after surgery using multivariable logistic regression. Of the 144 563 patients included, a total of 1642 (1.1%) and 2376 (1.6%) ischaemic strokes occurred within 1 and 2 years after surgery, 54 (4.7%) and 76 (6.6%) among patients with PFO, and 1588 (1.1%) and 2300 (1.6%) among patients without PFO, respectively. The odds of ischaemic stroke within 1 and 2 years after surgery were increased in patients with PFO: adjusted odds ratio (aOR) 2.01, 95% confidence interval (CI) 1.51-2.69; P < 0.001 and aOR 2.10, 95% CI 1.64-2.68; P < 0.001, respectively. Among patients who underwent contrast transoesophageal echocardiography, the frequency of PFO was 27%, and the increased stroke risk in patients with PFO was robust (aOR 3.80, 95% CI 1.76-8.23; P = 0.001 for year 1). The PFO-attributable risk was mitigated by post-operative prescription of combination antithrombotic therapy (odds ratio 0.41, 95% CI 0.22-0.75; P for interaction = 0.004). CONCLUSION Patients with PFO are vulnerable to ischaemic stroke for an extended period of time after surgery. Physicians should consider implementing PFO screening protocols in patients scheduled for major non-cardiac surgery.
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Affiliation(s)
- Sabine Friedrich
- Department of Anaesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, 330 Brookline Avenue, Boston, MA, USA.,Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA, USA
| | - Pauline Y Ng
- Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA, USA.,Department of Adult Intensive Care, Queen Mary Hospital and The University of Hong Kong, 102 Pokfulam Road, Pok Fu Lam, Hong Kong
| | - Katharina Platzbecker
- Department of Anaesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, 330 Brookline Avenue, Boston, MA, USA.,Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA, USA
| | - Sara M Burns
- Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA, USA
| | - Valerie Banner-Goodspeed
- Department of Anaesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, 330 Brookline Avenue, Boston, MA, USA
| | - Christian Weimar
- Department of Neurology, Universitätsklinikum Essen, Hufelandstraße 55, Essen, Germany
| | - Balachundhar Subramaniam
- Department of Anaesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, 330 Brookline Avenue, Boston, MA, USA
| | - Timothy T Houle
- Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA, USA
| | - Deepak L Bhatt
- Brigham and Women's Hospital Heart & Vascular Centre, Harvard Medical School, 75 Francis Street, Boston, MA, USA
| | - Matthias Eikermann
- Department of Anaesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Centre, Harvard Medical School, 330 Brookline Avenue, Boston, MA, USA.,Department of Anaesthesiology and Intensive Care Medicine, Universitätsklinikum Essen, Hufelandstraße 55, Essen, Germany
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84
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Levin-Epstein R, Kumar P, Rusheen J, Fleming RG, McWatters Z, Kim W, Kaprealian TB, West B, Tobis JM. Investigation of patent foramen ovale as a mechanism for brain metastasis in patients without prior lung involvement. Clin Transl Oncol 2020; 23:783-787. [DOI: 10.1007/s12094-020-02471-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 08/01/2020] [Indexed: 11/30/2022]
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Ioannidis SG, Mitsias PD. Patent Foramen Ovale in Cryptogenic Ischemic Stroke: Direct Cause, Risk Factor, or Incidental Finding? Front Neurol 2020; 11:567. [PMID: 32670184 PMCID: PMC7330017 DOI: 10.3389/fneur.2020.00567] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 05/19/2020] [Indexed: 01/27/2023] Open
Abstract
Patent foramen ovale (PFO) has been associated with cryptogenic stroke. There is conflicting data and it remains uncertain whether PFO is the direct cause, a risk factor or an incidental finding. Potential stroke mechanisms include paradoxical embolism from a venous clot which traverses the PFO, in situ clot formation within the PFO, and atrial arrhythmias due to electrical signaling disruption. Main risk factors linked with PFO-attributable strokes are young age, PFO size, right-to-left shunt degree, PFO morphology, presence of atrial septal aneurysm, intrinsic coagulation-anticoagulation systems imbalance, and co-existence of other atrial abnormalities, such as right atrial septal pouch, Eustachian valve and Chiari's network. These may act independently or synergistically, multiplying the risk of embolic events. The RoPE score, a scale that includes factors such as young age, cortical infarct location and absence of traditional stroke risk factors, is associated with the probability of a PFO being pathogenic and stroke recurrence risk after the index stroke. Multiple investigators have attempted to correlate other PFO features with the risk of PFO-related stroke, but further investigation is needed before any robust conclusions are reached. PFO presence in young patients with cryptogenic stroke should be considered as etiologically suspect. Caution should be exercised in interpreting the relevance of other PFO features.
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Affiliation(s)
| | - Panayiotis D Mitsias
- Department of Neurology, University Hospital of Heraklion, Heraklion, Greece.,School of Medicine, University of Crete, Heraklion, Greece.,Department of Neurology and Comprehensive Stroke Center, Henry Ford Hospital, Detroit, MI, United States.,School of Medicine, Wayne State University, Detroit, MI, United States
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86
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Tan BEX, Tan JL, Abu Sheika M, Thakkar S, von Doenhoff L. A ticking time bomb: thrombus straddling a patent foramen ovale. QJM 2020; 113:483-484. [PMID: 31995203 DOI: 10.1093/qjmed/hcaa016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Indexed: 11/14/2022] Open
Affiliation(s)
- B E-X Tan
- Department of Internal Medicine, Rochester General Hospital, 1425 Portland Avenue, Rochester, NY 14621, USA
| | - J L Tan
- Department of Internal Medicine, Crozer-Chester Medical Center, 1 Medical Center Blvd, Upland, PA 19013, USA
| | - M Abu Sheika
- Department of Internal Medicine, Rochester General Hospital, 1425 Portland Avenue, Rochester, NY 14621, USA
| | - S Thakkar
- Department of Internal Medicine, Rochester General Hospital, 1425 Portland Avenue, Rochester, NY 14621, USA
| | - L von Doenhoff
- Department of Internal Medicine, Division of Cardiology, Rochester General Hospital, 1425 Portland Avenue, Rochester, NY 14621, USA
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Abstract
PURPOSE OF REVIEW Cardiac imaging after ischemic stroke or transient ischemic attack (TIA) is used to identify potential sources of cardioembolism, to classify stroke etiology leading to changes in secondary stroke prevention, and to detect frequent comorbidities. This article summarizes the latest research on this topic and provides an approach to clinical practice to use cardiac imaging after stroke. RECENT FINDINGS Echocardiography remains the primary imaging method for cardiac work-up after stroke. Recent echocardiography studies further demonstrated promising results regarding the prediction of non-permanent atrial fibrillation after ischemic stroke. Cardiac magnetic resonance imaging and computed tomography have been tested for their diagnostic value, in particular in patients with cryptogenic stroke, and can be considered as second line methods, providing complementary information in selected stroke patients. Cardiac imaging after ischemic stroke or TIA reveals a potential causal condition in a subset of patients. Whether systematic application of cardiac imaging improves outcome after stroke remains to be established.
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Affiliation(s)
- S Camen
- Clinic for Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany
- DZHK (German Center for Cardiovascular Research) (partner site Hamburg/Kiel/Luebeck), Berlin, Germany
| | - K G Haeusler
- Department of Neurology, Universitätsklinikum Würzburg, Würzburg, Germany
| | - R B Schnabel
- Clinic for Cardiology, University Heart and Vascular Center Hamburg, Hamburg, Germany.
- DZHK (German Center for Cardiovascular Research) (partner site Hamburg/Kiel/Luebeck), Berlin, Germany.
- University Heart Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany.
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88
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Melduni RM, Wysokinski WE, Wang Z, Gersh BJ, Asirvatham SJ, Patlolla SH, Greene EL, Oh JK, Lee HC. Prognostic significance of patent foramen ovale in anticoagulated patients with atrial fibrillation. Open Heart 2020; 7:e001229. [PMID: 32518658 PMCID: PMC7254151 DOI: 10.1136/openhrt-2019-001229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 02/26/2020] [Accepted: 03/09/2020] [Indexed: 11/17/2022] Open
Abstract
Objective Previous studies have postulated a causal role of patent foramen ovale (PFO) in the aetiology of embolic stroke in the general population. We hypothesised that the presence of concomitant PFO and atrial fibrillation (AF) will add incremental risk of ischaemic stroke to that linked to AF alone. Methods We analysed data on 3069 consecutive patients (mean age 69.4±12.2 years; 67.1% men) undergoing transoesophageal echocardiography-guided electrical cardioversion (ECV) for AF between May 2000 and March 2012. PFO was identified by colour Doppler and agitated saline contrast study. All patients were followed up after ECV for first documentation of ischaemic stroke. Outcomes were compared using Cox regression models. Results The prevalence of PFO was 20.0% and the shunt direction was left-to-right in the majority of patients (71.4%). Patients with PFO had a higher frequency of obstructive sleep apnoea (21.7% vs 17.1%, p=0.01) and higher mean peak left atrial appendage emptying velocity (38.3±21.8 vs 36.1±20.4 cm/s; p=0.04) compared with those without PFO. Otherwise, baseline characteristics were similar between groups. During a mean follow-up period of 7.3±4.6 years, 214 patients (7.0%) had ischaemic stroke. Multivariable analysis showed no significant association between PFO and ischaemic stroke (HR, 0.82 (95% CI 0.57 to 1.18)). PFO shunt direction was strongly associated with stroke: HR, 1.91 (95% CI 1.16 to 3.16) for right-to-left shunt and HR, 0.58 (95% CI 0.36 to 0.93) for left-to-right shunt. Conclusions The presence of concurrent PFO in this largely anticoagulated group of patients with AF was not associated with increased risk of ischaemic stroke.
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Affiliation(s)
| | | | - Zhenzhen Wang
- Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Bernard J Gersh
- Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | - Eddie L Greene
- Medicine, Division of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Jae K Oh
- Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Hon-Chi Lee
- Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
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89
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Gaspardone A, Sgueglia GA. Cryptogenic stroke over 60 years of age: should patent foramen ovale be closed? Eur Heart J Suppl 2020; 22:E82-E86. [PMID: 32523446 PMCID: PMC7270899 DOI: 10.1093/eurheartj/suaa067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Patent foramen ovale (PFO) is an anatomical communication between the left and the right atrium due to the lack of completed sealing of the fossa ovalis. Epidemiologic data, for the most part derived from young populations studies, suggested that PFO, allowing paradoxical embolization of thrombotic material from the venous to the arterial district, could play a significant role in the pathogenesis of cryptogenic ischaemic cerebral events. Recently, three randomized studies in patients ≤60 years of age demonstrated the superiority of percutaneous closure of PFO over medical antithrombotic treatment. Several studies, on the other hand, indicated that also in older patients with cryptogenic cerebral ischaemia, there was an higher prevalence of PFO in patients at low atherosclerosis and cardioembolic risk, and increased incidence of adverse cerebral events (mostly cryptogenic in patients treated medically, but likely due to a new cause in patients who had percutaneous closure of PFO). Advanced age is associated with more risk factors for deep vein thrombosis, and consequent paradoxical embolization through the PFO, so much so that careful consideration should be given to patients over the age of 60 years with cryptogenic stroke, as to not forgo the benefit of percutaneous closure of PFO, merely for anagraphic consideration. This consideration is particularly poignant in light of the more recent technical advances now available, such as direct percutaneous suture, mostly appealing for elderly patients, for its better tolerability and high safety both peri-procedural and during the follow-up, as well as the lack of necessity for antithrombotic treatment.
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90
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Zietz A, Sutter R, De Marchis GM. Deep Vein Thrombosis and Pulmonary Embolism Among Patients With a Cryptogenic Stroke Linked to Patent Foramen Ovale-A Review of the Literature. Front Neurol 2020; 11:336. [PMID: 32431661 PMCID: PMC7214694 DOI: 10.3389/fneur.2020.00336] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 04/07/2020] [Indexed: 12/27/2022] Open
Abstract
Background: Venous thromboembolism (VTE) can occur simultaneously with a cryptogenic stroke (CS) linked to patent foramen ovale (PFO), given paradox thromboembolism as potential stroke cause. However, little is known on the frequency of concomitant VTE and CS. We aimed to review the literature on the frequency of VTE in patients with CS linked to PFO (primary aim) and of ischemic stroke (IS) among patients with pulmonary embolism (PE) (secondary aim). Methods: We performed a Medline search for cohort studies, written in English, with the following characteristics: (a) enrolling patients hospitalized for an acute ischemic stroke undergoing a work-up for deep venous thrombosis (DVT) and/or PE. To be included in this review, a study had to have at least a subgroup of patients with PFO; (b) the time interval between the index stroke and the work-up had to be within 40 days and the studies had to differentiate between DVT and PE. For the secondary aim, studies had to include patients with acute PE, known PFO-status and routine brain imaging on admission or within 1 year. Results: We found eight studies reporting on the frequency of VTE after an acute CS linked to PFO. Concerning DVT, the reported frequency ranged between 7 and 27%; concerning PE, it lied between 4.4 and 37%. Six studies assessed the frequency of ischemic brain lesions among patients with an acute PE. In all studies, the presence of PFO was associated with ischemic brain lesions, both at baseline and follow-up. Conclusion: VTE can be detected in patients with CS linked to PFO. While –based on the presented literature–routine screening for VTE in patients with CS linked to PFO does not appear justified, history taking, and clinical exam should consider concomitant VTE. Whenever clinically suspected, the threshold to trigger ancillary testing for VTE should be low. Among patients with an acute PE and PFO, vigilance for new neurologic deficits should be increased, with a low threshold for brain imaging.
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Affiliation(s)
- Annaelle Zietz
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Raoul Sutter
- Department of Intensive Care, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Gian Marco De Marchis
- Department of Neurology, University Hospital Basel and University of Basel, Basel, Switzerland
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Liu Y, Wu Y, Xiong L. Surgical vs. drug therapy in patients with patent foramen ovale and cryptogenic stroke. Herz 2020; 46:250-254. [PMID: 32394019 DOI: 10.1007/s00059-020-04921-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 04/06/2020] [Accepted: 04/10/2020] [Indexed: 11/24/2022]
Abstract
OBJECTIVE This study aimed to investigate the effectiveness of risk scoring for predicting stroke recurrence after percutaneous patent foramen ovale (PFO) closure or medication therapy in patients with PFO and a history of cryptogenic stroke. METHODS This study included 559 patients with PFO and cryptogenic stroke who were treated in our hospital from January 2013 to January 2018 and were followed up for 15-72 months. After calculating the risk scores for stroke recurrence, we randomly divided the patients into two groups (ratio, 1:1): Patients in one group underwent PFO closure and those in the other received drug therapy. RESULTS Patients in the PFO closure group had a lower risk of recurrent stroke than those in the drug therapy group (1.1% vs. 4.2%). Moreover, serious bleeding was less frequent in the PFO closure group than in the drug therapy group (0% vs. 3.2%), although the incidence of atrial fibrillation or flutter did not significantly differ between the groups (p = 0.67). Interestingly, a subgroup analysis revealed no inter-treatment group difference in the rate of cryptogenic stroke recurrence among patients with risk scores of 0-1. By contrast, PFO closure yielded superior outcomes among patients with risk scores of ≥2. CONCLUSION Compared with drug therapy, PFO closure reduced the risk of recurrent stroke among patients with a risk score of ≥2 and reduced the incidence of serious bleeding without increasing the risk of new-onset atrial fibrillation or atrial flutter.
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Affiliation(s)
- Yunbing Liu
- Cardiac Electrophysiological Center, Mianyang Central Hospital, 621000, Mianyang, Sichuan, China.
| | - Yi Wu
- Cardiac Electrophysiological Center, Mianyang Central Hospital, 621000, Mianyang, Sichuan, China
| | - Lu Xiong
- Cardiac Electrophysiological Center, Mianyang Central Hospital, 621000, Mianyang, Sichuan, China
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Chen J, Li R, Chen J, Zhao J, Li N, Sun S, Yang B. Acute cerebral infarction with acute myocardial infarction due to patent foramen ovale: A case report. Medicine (Baltimore) 2020; 99:e20054. [PMID: 32384468 PMCID: PMC7220755 DOI: 10.1097/md.0000000000020054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
RATIONALE Patent foramen ovale (PFO) is not considered to be the main cause of stroke and is classified as the infarction of undetermined cause. The relationship between PFO and cerebral embolism is still unclear and cerebral embolism accompanied with coronary artery embolization in PFO patient is rare. In this case, we reported a patient with PFO suffered acute cerebral and myocardial infarction simultaneously, and analyzed the source of emboli and potential pathogenesis. PATIENT CONCERNS A 53-year-old female presented with chief complaints of intermittent palpitations and chest tightness for 6 years, aggravated for 3 days. DIAGNOSES During the hospitalization, acute cerebral infarction and acute myocardial infarction occurred at the same time in the patient. The patient felt paroxysmal abdominal pain repeatedly. Finally, we detected PFO in the patient INTERVENTIONS:: Double antiplatelet therapy was given to the patient of acute cerebral and myocardial infarction with PFO. OUTCOMES Two weeks after the onset of the disease, the condition was relatively stable. But after 2 months, the patient experienced repeated heart failure, transthoracic echocardiography manifested no significant change in the PFO gap but significant cardiac function reduction. LESSONS Although a growing number of people are aware that PFO is a risk factor for arterial embolization especially when coexisting with atrial septal aneurysm, a significant proportion of patients have paradoxical embolism after PFO closure. Therefore, transesophageal echocardiography should be routinely performed to find the possible cause of embolism when infarction of undetermined cause occurs, and PFO closure and anti-platelet aggregation or anticoagulant therapy should be given at the same time in order to reduce the occurrence of arterial thrombosis.
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Affiliation(s)
| | | | | | | | | | | | - Baoming Yang
- Department of Hepatobiliary Surgery, the Fourth Hospital of Hebei Medical University, Shijiazhuang, P. R. China
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Messé SR, Gronseth GS, Kent DM, Kizer JR, Homma S, Rosterman L, Carroll JD, Ishida K, Sangha N, Kasner SE. Practice advisory update summary: Patent foramen ovale and secondary stroke prevention: Report of the Guideline Subcommittee of the American Academy of Neurology. Neurology 2020; 94:876-885. [PMID: 32350058 DOI: 10.1212/wnl.0000000000009443] [Citation(s) in RCA: 108] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 03/06/2020] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To update the 2016 American Academy of Neurology (AAN) practice advisory for patients with stroke and patent foramen ovale (PFO). METHODS The guideline panel followed the AAN 2017 guideline development process to systematically review studies published through December 2017 and formulate recommendations. MAJOR RECOMMENDATIONS In patients being considered for PFO closure, clinicians should ensure that an appropriately thorough evaluation has been performed to rule out alternative mechanisms of stroke (level B). In patients with a higher risk alternative mechanism of stroke identified, clinicians should not routinely recommend PFO closure (level B). Clinicians should counsel patients that having a PFO is common; that it occurs in about 1 in 4 adults in the general population; that it is difficult to determine with certainty whether their PFO caused their stroke; and that PFO closure probably reduces recurrent stroke risk in select patients (level B). In patients younger than 60 years with a PFO and embolic-appearing infarct and no other mechanism of stroke identified, clinicians may recommend closure following a discussion of potential benefits (absolute recurrent stroke risk reduction of 3.4% at 5 years) and risks (periprocedural complication rate of 3.9% and increased absolute rate of non-periprocedural atrial fibrillation of 0.33% per year) (level C). In patients who opt to receive medical therapy alone without PFO closure, clinicians may recommend an antiplatelet medication such as aspirin or anticoagulation (level C).
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Affiliation(s)
- Steven R Messé
- From the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA
| | - Gary S Gronseth
- From the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA
| | - David M Kent
- From the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA
| | - Jorge R Kizer
- From the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA
| | - Shunichi Homma
- From the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA
| | - Lee Rosterman
- From the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA
| | - John D Carroll
- From the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA
| | - Koto Ishida
- From the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA
| | - Navdeep Sangha
- From the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA
| | - Scott E Kasner
- From the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA
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Koutroulou I, Tsivgoulis G, Tsalikakis D, Karacostas D, Grigoriadis N, Karapanayiotides T. Epidemiology of Patent Foramen Ovale in General Population and in Stroke Patients: A Narrative Review. Front Neurol 2020; 11:281. [PMID: 32411074 PMCID: PMC7198765 DOI: 10.3389/fneur.2020.00281] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 03/25/2020] [Indexed: 01/11/2023] Open
Abstract
Introduction: Percutaneous closure of patent foramen ovale (PFO) in selected patients with cryptogenic cerebrovascular ischemic events (CEs) decreases the risk of recurrent stroke; however, optimal patient selection criteria are still under investigation. Candidates for PFO closure are usually selected from the pool of CE patients with a high risk of Paradoxical Embolism (RoPE) score. The RoPE score calculates the probability that PFO is causally related to stroke, based on PFO prevalence in patients with CE compared with that in healthy subjects. The latter has been set at 25% based on the average of autopsy and transesophageal echocardiography (TEE) studies. Methods: We conducted a comprehensive review of studies investigating PFO prevalence in general population and in patients with CE and non-CE using autopsy, TEE, transcranial Doppler (TCD) or transthoracic echocardiography (TTE). Studies were excluded if they (1) reported data from referred subjects with underlying cerebrovascular disease or (2) did not specify etiologically the events. Results: In healthy/control subjects, PFO prevalence was 24.2% (1,872/7,747) in autopsy studies, 23.7% (325/1,369) in TEE, 31.3% (111/355) in TCD, and 14.7% (186/1,267) in TTE studies. All diagnostic modalities included PFO prevalence was higher in CE compared with healthy/control population [odds ratio (OR) = 3.1, 95% confidence interval (CI) = 2.5–3.8] and compared with non-CE (OR = 2.3, 95% CI = 2.0–2.6). In patients with CE, PFO prevalence in the young compared to the old was higher when the diagnostic modality was TEE (48.9 vs. 27.3%, p < 0.0001, OR = 2.6 with 95% CI = 2.0–3.3) or TCD (58.1 vs. 41%, OR = 1.9, 95% CI = 1.6–2.5), but not TTE (53.3 vs. 37.5%, p = 0.16). Regarding non-CE, PFO prevalence in the young compared to the old was higher when the diagnostic modality was TEE (20 vs. 12.9%, OR = 1.7, 95% CI = 1.0–2.8) but not TTE (10.4 vs. 7.8%, p = 0.75) or TCD (22.8 vs. 20.1%, p = 0.56). Conclusions: Given the limitations of autopsy and TEE studies, there is good reason not to take a fixed 25% PFO prevalence for granted. The estimation of degree of causality may be underestimated or overestimated in populations with PFO prevalence significantly lower or higher than the established. Given the high sensitivity, non-invasive nature, low cost, and repeatability of TCD, future large-scale TCD-based studies should investigate potential heterogeneity in PFO prevalence in different healthy racial/ethnic populations.
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Affiliation(s)
- Ioanna Koutroulou
- Second Department of Neurology, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgios Tsivgoulis
- Second Department of Neurology, Attikon Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Dimitris Karacostas
- Second Department of Neurology, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Nikolaos Grigoriadis
- Second Department of Neurology, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Theodoros Karapanayiotides
- Second Department of Neurology, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
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95
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Giblett JP, Williams LK, Kyranis S, Shapiro LM, Calvert PA. Patent Foramen Ovale Closure: State of the Art. Interv Cardiol 2020; 15:e15. [PMID: 33318751 PMCID: PMC7726850 DOI: 10.15420/icr.2019.27] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Accepted: 09/22/2020] [Indexed: 12/29/2022] Open
Abstract
Patent foramen ovale (PFO) is a common abnormality affecting between 20% and 34% of the adult population. For most people, it is a benign finding; however, in some people, the PFO can open widely to enable paradoxical embolus to transit from the venous to arterial circulation, which is associated with stroke and systemic embolisation. Percutaneous closure of the PFO in patients with cryptogenic stroke has been undertaken for a number of years, and a number of purpose-specific septal occluders have been marketed. Recent randomised control trials have demonstrated that closure of PFO in patients with cryptogenic stroke is associated with reduced rates of recurrent stroke. After a brief overview of the anatomy of a PFO, this article considers the evidence for PFO closure in cryptogenic stroke. The article also addresses other potential indications for closure, including systemic arterial embolisation, decompression sickness, platypnoea-orthodeoxia syndrome and migraine with aura. The article lays out the pre-procedural investigations and preparation for the procedure. Finally, the article gives an overview of the procedure itself, including discussion of closure devices.
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Affiliation(s)
- Joel P Giblett
- Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital Liverpool, UK
| | - Lynne K Williams
- Department of Cardiology, Royal Papworth Hospital NHS Foundation Trust Cambridge, UK
| | - Stephen Kyranis
- Department of Cardiology, Royal Papworth Hospital NHS Foundation Trust Cambridge, UK
| | - Leonard M Shapiro
- Department of Cardiology, Royal Papworth Hospital NHS Foundation Trust Cambridge, UK
| | - Patrick A Calvert
- Department of Cardiology, Royal Papworth Hospital NHS Foundation Trust Cambridge, UK
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96
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Wintzer-Wehekind J, Alperi A, Houde C, Côté JM, del Val D, Côté M, Rodés-Cabau J. Cierre percutáneo del foramen oval permeable en pacientes mayores de 60 años con ictus criptogénico. Rev Esp Cardiol 2020. [DOI: 10.1016/j.recesp.2019.07.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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97
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Takafuji H, Ogura R, Izumi T, Hosokawa S. Paradoxical Embolism of Stroke-Related Patent Foramen Ovale in a Nonagenarian Woman. J Cardiovasc Echogr 2020; 29:172-174. [PMID: 32089998 PMCID: PMC7011487 DOI: 10.4103/jcecho.jcecho_35_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
There are few clinical reports of elderly patients with paradoxical embolism in the current literature. Herein, we describe the case of a nonagenarian patient with paradoxical embolism of stroke-related patent foramen ovale (PFO). A 95-year-old woman was admitted to our hospital because of dysarthria. Her medical history included cerebral infarction, hypertension, and dyslipidemia. Magnetic resonance imaging performed in the emergency room revealed cerebral infarction of the left temporal lobe. After hospitalization in the neurosurgery department, we performed further clinical investigations to diagnose the type of stroke. There was no significant stenosis with plaque of the carotid and cerebral arteries, and there were no sources of cardiac embolism or an episode of atrial arrhythmia. Transesophageal echocardiography (TEE) showed PFO with separation and the Eustachian valve. In addition, spontaneous bidirectional shunt flow through the PFO was detected by TEE with the patient at rest. Ultrasonography of the leg vein revealed a thrombus in the deep vein. Therefore, she was diagnosed as having paradoxical embolism of stroke-related PFO and prescribed a direct oral anticoagulant (DOAC). This very rare case in which stroke-related PFO was diagnosed in a nonagenarian patient demonstrates that PFO is the cause of paradoxical embolism of stroke regardless of age.
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Affiliation(s)
- Hiroya Takafuji
- Department of Cardiology, Tokushima Red Cross Hospital, Tokushima, Japan
| | - Riyo Ogura
- Department of Cardiology, Tokushima Red Cross Hospital, Tokushima, Japan
| | - Tomoko Izumi
- Department of Cardiology, Tokushima Red Cross Hospital, Tokushima, Japan
| | - Shinobu Hosokawa
- Department of Cardiology, Tokushima Red Cross Hospital, Tokushima, Japan
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98
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Lak HM, Ahmed T, Nair R, Maroo A. Simultaneous Multifocal Paradoxical Embolism in an Elderly Patient with Patent Foramen Ovale: A Case Report. Cureus 2020; 12:e6992. [PMID: 32206456 PMCID: PMC7077121 DOI: 10.7759/cureus.6992] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 02/14/2020] [Indexed: 12/16/2022] Open
Abstract
About one-third of ischemic strokes may be associated with a patent foramen ovale (PFO). This article presents an unusual case of a 68-year-old woman with simultaneous paradoxical thrombo-embolization to different systemic sites. The patient presented initially with visual deficits and intracerebellar hemorrhage but was found to have concomitant saddle pulmonary embolism, sub-acute cerebral infarction with focal neurological deficits, and thromboembolism to the superior mesenteric artery (SMA) that resulted in an ischemic bowel. The unifying diagnosis was paradoxical embolism through a PFO and an atrial septal aneurysm with high-risk features. The patient underwent percutaneous closure of the PFO with an Amplatzer device.
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Affiliation(s)
- Hassan M Lak
- Internal Medicine, Cleveland Clinic - Fairview Hospital, Cleveland, USA
| | - Taha Ahmed
- Internal Medicine, Cleveland Clinic Foundation, Cleveland, USA
| | - Raunak Nair
- Internal Medicine, Cleveland Clinic - Fairview Hospital, Cleveland, USA
| | - Anjli Maroo
- Cardiology, Cleveland Clinic - Fairview Hospital, Cleveland, USA
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99
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Manno G, Fazzari F, Lavanco V, Donghi V, Curzi M, Pappalardo A, Cozzi O, Novo G, Bragato RM. Multimodality imaging approach to paradoxical embolism. J Cardiovasc Med (Hagerstown) 2020; 21:75-77. [DOI: 10.2459/jcm.0000000000000905] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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100
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Kumar P, Rusheen J, Tobis JM. A comparison of methods to determine patent foramen ovale size. Catheter Cardiovasc Interv 2019; 96:E621-E629. [DOI: 10.1002/ccd.28665] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 12/07/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Preetham Kumar
- Division of Cardiology, Department of Medicine University of California Los Angeles California
| | - Joshua Rusheen
- Division of Cardiology, Department of Medicine University of California Los Angeles California
| | - Jonathan M. Tobis
- Division of Cardiology, Department of Medicine University of California Los Angeles California
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