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Lionakis N, Briasoulis A, Zouganeli V, Dimopoulos S, Kalpakos D, Kourek C. Spontaneous coronary artery dissection: A review of diagnostic methods and management strategies. World J Cardiol 2022; 14:522-536. [PMID: 36339886 PMCID: PMC9627356 DOI: 10.4330/wjc.v14.i10.522] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/14/2022] [Accepted: 10/06/2022] [Indexed: 02/05/2023] Open
Abstract
Spontaneous coronary artery dissection (SCAD) is a rare non-atherosclerotic cause of acute coronary syndromes defined as non-iatrogenic, non-traumatic separation of the coronary artery wall. The most common profile is a middle-aged woman between 44 and 53 years with few cardiovascular risk factors. SCAD is frequently linked with predisposing factors, such as postpartum, fibromuscular dysplasia or other vasculopathies, connective tissue disease and hormonal therapy, and it is often triggered by intense physical or emotional stress, sympathomimetic drugs, childbirth and activities increasing shear stress of the coronary artery walls. Patients with SCAD usually present at the emergency department with chest discomfort, chest pain, and rapid heartbeat or fluttery. During the last decades, the most common problem of SCAD was the lack of awareness about this condition which has led to significant underdiagnosis and misdiagnosis. However, modern imaging techniques such as optical coherence tomography, intravascular ultrasound, coronary angiography or magnetic resonance imaging have contributed to the early diagnosis of the disease. Treatment of SCAD remains controversial, especially during the last years, where invasive techniques are being used more often and in more emergent cardiac syndromes. Although conservative treatment combining aspirin and beta-blocker remains the recommended strategy in most cases, revascularization could also be suggested as a method of treatment in specific indications, but with a higher risk of complications. The prognosis of SCAD is usually good and long-term mortality seems to be low in these patients. Follow-up should be performed on a regular basis.
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Affiliation(s)
- Nikolaos Lionakis
- Department of Cardiology, 417 Army Share Fund Hospital of Athens (NIMTS), Athens 11521, Greece
| | - Alexandros Briasoulis
- Department of Clinical Therapeutics, Alexandra Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens 11528, Greece
- Division of Cardiovascular Medicine, Section of Heart Failure and Transplantation, University of Iowa Hospitals and Clinics, IA 52242, United States
| | - Virginia Zouganeli
- Second Cardiology Department, Attikon University Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens 12462, Greece
| | - Stavros Dimopoulos
- Clinical Ergospirometry, Exercise & Rehabilitation Laboratory, 1st Department of Critical Care Medicine, Evangelismos Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens 10676, Greece
- Cardiac Surgery Intensive Care Unit, Onassis Cardiac Surgery Center, Athens 17674, Greece
| | - Dionisios Kalpakos
- Department of Cardiology, 417 Army Share Fund Hospital of Athens (NIMTS), Athens 11521, Greece
| | - Christos Kourek
- Department of Cardiology, 417 Army Share Fund Hospital of Athens (NIMTS), Athens 11521, Greece
- Clinical Ergospirometry, Exercise & Rehabilitation Laboratory, 1st Department of Critical Care Medicine, Evangelismos Hospital, Faculty of Medicine, National and Kapodistrian University of Athens, Athens 10676, Greece
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Lindahl B, Baron T, Albertucci M, Prati F. Myocardial infarction with non-obstructive coronary artery disease. EUROINTERVENTION 2021; 17:e875-e887. [PMID: 34870600 PMCID: PMC9724940 DOI: 10.4244/eij-d-21-00426] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/20/2021] [Indexed: 11/23/2022]
Abstract
As a result of the increased use of coronary angiography in acute myocardial infarction in the last two decades, myocardial infarction with non-obstructive coronary arteries (MINOCA) has received growing attention in everyday clinical practice. At the same time, research interest in MINOCA has increased significantly. MINOCA is a heterogeneous disease entity seen in 5-10% of all patients with myocardial infarction, especially in women. Clinically, MINOCA may be difficult to distinguish from other non-ischaemic conditions that can cause similar symptoms and myocardial injury. There is still some confusion around the diagnosis, investigation and management of patients with MINOCA. The present review summarises the current knowledge of MINOCA regarding epidemiology, pathophysiology, investigation, and treatment, with a special focus on imaging modalities. In addition, remaining important knowledge gaps are highlighted.
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Affiliation(s)
- Bertil Lindahl
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
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Garcia-Guimarães M, Bastante T, Antuña P, Jimenez C, de la Cuerda F, Cuesta J, Rivero F, Premawardhana D, Adlam D, Alfonso F. Spontaneous Coronary Artery Dissection: Mechanisms, Diagnosis and Management. Eur Cardiol 2020; 15:1-8. [PMID: 32256714 PMCID: PMC7113739 DOI: 10.15420/ecr.2019.01] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 08/21/2019] [Indexed: 02/06/2023] Open
Abstract
Spontaneous coronary artery dissection (SCAD) is a relatively infrequent cause of acute coronary syndrome that usually affects young to middle-aged women. Mainly because of its low prevalence, until recently, most of the evidence on this condition was derived from case reports and small series. Over the last 5 years, more robust evidence has become available from larger retrospective and prospective cohorts of patients with SCAD. The increase in knowledge and recognition of this entity has led to the publication of expert consensus on both sides of the Atlantic. However, new data are continuously accumulating from larger cohorts of patients with SCAD, bringing new light to this little-understood condition. The aim of this article is to update the knowledge on SCAD, including new information from recent studies published since the consensus documents from the European Society of Cardiology and the American Heart Association.
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Affiliation(s)
- Marcos Garcia-Guimarães
- Cardiology Department, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria La Princesa, Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain.,Cardiology Department, Glenfield General Hospital, Leicester, UK
| | - Teresa Bastante
- Cardiology Department, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria La Princesa, Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Paula Antuña
- Cardiology Department, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria La Princesa, Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - César Jimenez
- Cardiology Department, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria La Princesa, Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Francisco de la Cuerda
- Cardiology Department, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria La Princesa, Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Javier Cuesta
- Cardiology Department, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria La Princesa, Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Fernando Rivero
- Cardiology Department, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria La Princesa, Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | | | - David Adlam
- Cardiology Department, Glenfield General Hospital, Leicester, UK
| | - Fernando Alfonso
- Cardiology Department, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria La Princesa, Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
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Paratz ED, Kao C, MacIsaac AI, Somaratne J, Whitbourn R. Evolving management and improving outcomes of pregnancy-associated spontaneous coronary artery dissection (P-SCAD): a systematic review. INTERNATIONAL JOURNAL OF CARDIOLOGY. HEART & VASCULATURE 2018; 18:1-6. [PMID: 29750179 PMCID: PMC5941240 DOI: 10.1016/j.ijcha.2017.12.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Accepted: 12/13/2017] [Indexed: 01/10/2023]
Abstract
BACKGROUND Pregnancy-associated spontaneous coronary artery dissection (P-SCAD) is defined as SCAD occurring during pregnancy or within 3 months post-partum. Earlier systematic reviews have suggested a high maternal and foetal mortality rate. We undertook a structured systematic review of P-SCAD demographics, management and maternal and foetal outcomes. METHODS Case study identification was conducted according to PRISMA guidelines, with screening of all published P-SCAD cases not meeting pre-defined exclusion criteria. Of two hundred and seventy-three publications screened, one hundred and thirty-eight cases met inclusion criteria. Cases were allocated to one of three time periods; 1960-85 (twenty cases) reflecting early management of P-SCAD, 1986-2005 (forty-two cases) reflecting recent management, and 2006-16 (seventy-six cases), reflecting contemporary management. RESULTS The only significant demographic change in women experiencing P-SCAD over the last 50 years was an increasing proportion of primigravidas (p = 0.02). Management and outcomes, however, have altered significantly. Emergent angiography (p < 0.0001), reduced thrombolysis (p = 0.006) and increasingly conservative or percutaneous management (p < 0.0001) are associated with dramatic reductions in maternal mortality (85% in earliest reports to 4% in the last decade, p < 0.0001) and foetal mortality (50% in earliest reports to 0.0% in the last decade, p = 0.023). CONCLUSION This systematic review of temporal changes in presentation, management and outcomes of P-SCAD represents the widest range of variables analysed in the largest cohort of P-SCAD patients to date. In the setting of earlier coronary angiography and increasingly conservative management, maternal and foetal survival rates continue to improve.
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Affiliation(s)
| | - Chien Kao
- Department of Cardiology, St Vincent's Hospital, Melbourne, Australia
| | - Andrew I MacIsaac
- Department of Cardiology, St Vincent's Hospital, Melbourne, Australia
| | | | - Robert Whitbourn
- Department of Cardiology, St Vincent's Hospital, Melbourne, Australia
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Havakuk O, Goland S, Mehra A, Elkayam U. Pregnancy and the Risk of Spontaneous Coronary Artery Dissection: An Analysis of 120 Contemporary Cases. Circ Cardiovasc Interv 2017; 10:CIRCINTERVENTIONS.117.004941. [PMID: 28302642 DOI: 10.1161/circinterventions.117.004941] [Citation(s) in RCA: 92] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Accepted: 02/14/2017] [Indexed: 11/16/2022]
Abstract
BACKGROUND Because of the rarity of this condition, information on pregnancy-associated spontaneous coronary artery dissection is limited. We reviewed a large number of contemporary pregnancy-associated spontaneous coronary artery dissection cases in an attempt to define the clinical characteristics and provide management recommendations. METHODS AND RESULTS A literature search for cases of pregnancy-associated spontaneous coronary artery dissection reported between 2000 and 2015 included 120 cases; 75% presented with ST-segment-elevation myocardial infarction, and 80% had anterior myocardial infarction. Left anterior descending coronary artery was involved in 72% of cases, left main segment in 36%, and 40% had multivessel spontaneous coronary artery dissection. Ejection fraction was reduced to <40% in 44% of cases. Percutaneous coronary intervention was successful in only 50% of cases. Coronary artery bypass surgery was performed in 44 cases because of complex anatomy, hemodynamic instability, or failed percutaneous coronary intervention. Maternal complications included cardiogenic shock (24%), mechanical support (28%), urgent percutaneous coronary intervention (28%), urgent coronary artery bypass surgery (27.5%), maternal mortality (4%), and fetal mortality (2.5%). During follow-up for 305±111 days, there was a high incidence of symptoms because of persistent or new spontaneous coronary artery dissections, and 5 women needed heart transplantation or ventricular assist device implantation. CONCLUSIONS Pregnancy-associated spontaneous coronary artery dissection is commonly associated with left anterior descending, left main, and multivessel involvement, which leads to a high incidence of reduced ejection fraction, and life-threatening maternal and fetal complications. Percutaneous coronary intervention is associated with low success rate and high likelihood of complications, and coronary artery bypass surgery is often required. Recurrent ischemic events because of persistent or new spontaneous coronary artery dissection are common during long-term follow-up.
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Affiliation(s)
- Ofer Havakuk
- From the Division of Cardiovascular Medicine, Department of Medicine and Department of Obstetrics and Gynecology, University of Southern California, Los Angeles
| | - Sorel Goland
- From the Division of Cardiovascular Medicine, Department of Medicine and Department of Obstetrics and Gynecology, University of Southern California, Los Angeles
| | - Anil Mehra
- From the Division of Cardiovascular Medicine, Department of Medicine and Department of Obstetrics and Gynecology, University of Southern California, Los Angeles
| | - Uri Elkayam
- From the Division of Cardiovascular Medicine, Department of Medicine and Department of Obstetrics and Gynecology, University of Southern California, Los Angeles.
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At the Heart of the Pregnancy: What Prenatal and Cardiovascular Genetic Counselors Need to Know about Maternal Heart Disease. J Genet Couns 2017; 26:669-688. [DOI: 10.1007/s10897-017-0081-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Accepted: 02/14/2017] [Indexed: 01/25/2023]
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