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Luo H, Kwaku OE, Lai Y, Yue R. Adult-type anomalous origin of the left coronary artery from the pulmonary artery and right coronary-right atrial fistula: a case report. BMC Cardiovasc Disord 2024; 24:31. [PMID: 38183012 PMCID: PMC10768160 DOI: 10.1186/s12872-023-03686-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 12/20/2023] [Indexed: 01/07/2024] Open
Abstract
BACKGROUND Anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA) is a rare congenital cardiac anomaly, mortality rates in infancy reach approximately 90%, with only a small number of patients surviving into adulthood, therefore, most of the literature reports mainly focus on infantile type. CASE PRESENTATION A 55-year-old female was admitted due to persistent repeated chest pain experienced and had worsened for unknown reasons. Color doppler echocardiography, coronary computed tomographic angiography, and coronary angiography confirmed the diagnosis of ALCAPA and concurrent right coronary artery-right atrial fistula. The symptoms of chest pain exhibited notable improvement subsequent to corrective surgery for the anomalous origin of the coronary artery. CONCLUSIONS This report shows an unique case of ALCAPA in an adult patient, characterizing the condition's combination with a right coronary-right atrial fistula, and it is prone to misdiagnosis and misdiagnosis. We aim to provide valuable insights for clinical diagnosis and treatment of ALCAPA.
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Affiliation(s)
- Hao Luo
- Department of Cardiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Ofe Eugene Kwaku
- Department of Cardiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Yinglong Lai
- Department of Cardiac and vascular surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Rongchuan Yue
- Department of Cardiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China.
- Department of Cardiology, People's Hospital of Guang 'an District, Guang 'an, 638550, China.
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Andishmand A, Montazerghaem H, Pedarzadeh A, Varastehravan HR, Mohammadi H, Nafisi Moghadam R, Azimizadeh M, Ahrar MH, Khezri A, Andishmand M. Prevalence and characteristics of coronary artery anomalies (CAAS) in 3016 symptomatic adult participants undergoing coronary computed tomography angiography (CCTA): A single-center retrospective study in Iran. J Cardiovasc Thorac Res 2023; 15:218-222. [PMID: 38357563 PMCID: PMC10862035 DOI: 10.34172/jcvtr.2023.32860] [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] [Received: 05/13/2023] [Accepted: 11/30/2023] [Indexed: 02/16/2024] Open
Abstract
Introduction Coronary artery anomalies (CAAs) are associated with an increased risk of cardiovascular events, including sudden cardiac death, especially in young people. A different prevalence has been reported based on the USED diagnostic modality. This study aimed to determine the prevalence and type of these anomalies using coronary computed tomography angiography (CCTA). Methods This single-center retrospective study was performed on 3016 consecutive cases who underwent CCTA for cardiac symptoms from March 2015 to August 2020 and the prevalence and types of CAAs were evaluated. Results 38 cases (overall prevalence of 1.26%) including 21 men (55.3%) and 17 women (44.7%) were retrospectively diagnosed with CAAs. The most common anomalies were the Anomalous origin of LCX from the right coronary sinus (11 cases, 28.9%), Anomalous origin of RCA from the left coronary sinus (11 cases, 28.9%), and Anomalous origin of LM from the right coronary sinus (6 cases, 15.8%). There was no difference in the prevalence of CAAs in terms of patient's gender (P value=0.16) and age (P value=0.61). Conclusion The prevalence of CAAs among patients who underwent CCTA was 1.26%. The most common anomalies observed were the anomalous origin of the LCX arising from the right coronary sinus, the anomalous origin of the RCA arising from the left coronary sinus, and the anomalous origin of the LM arising from the right coronary sinus. These findings emphasize the importance of CCTA in detecting and characterizing coronary artery anomalies, which may have clinical implications for patient management and treatment decisions.
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Affiliation(s)
- Abbas Andishmand
- Yazd Cardiovascular Research Center, Non-communicable Diseases Research Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Hossein Montazerghaem
- Cardiovascular Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Ali Pedarzadeh
- Yazd Cardiovascular Research Center, Non-communicable Diseases Research Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Hamid Reza Varastehravan
- Department of Cardiology, Shahid Sadoughi Hospital, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Hamidreza Mohammadi
- Yazd Cardiovascular Research Center, Non-communicable Diseases Research Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Reza Nafisi Moghadam
- Department of Radiology, Shahid Sadoughi Hospital, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Marzieh Azimizadeh
- Yazd Cardiovascular Research Center, Non-communicable Diseases Research Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Mohammad Hossein Ahrar
- Yazd Cardiovascular Research Center, Non-communicable Diseases Research Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Abdolrahim Khezri
- Yazd Cardiovascular Research Center, Non-communicable Diseases Research Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Mohsen Andishmand
- Yazd Cardiovascular Research Center, Non-communicable Diseases Research Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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An Extremely Rare Presentation of Four Coronary Anomaly Patterns Originating from the Right Coronary Sinus. Case Rep Cardiol 2022; 2022:7125401. [PMID: 35799974 PMCID: PMC9256456 DOI: 10.1155/2022/7125401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 05/16/2022] [Accepted: 06/01/2022] [Indexed: 11/18/2022] Open
Abstract
Background. “Coronary anomaly” is defined as the coronary feature or pattern seen in <1% of the population. The most common CAAs are anomalies of origin, specifically having a separate LCX and LAD origin with an incidence of 0.41%. The second most common anomaly is the LCX arising from the RCA (0.37%). Treatment options include CABG, coronary unroofing, reimplantation, or medical therapy. Case Presentation. We present the case of an 85-year-old male who presents with an acute coronary syndrome who was found to have an extremely rare combination of different coronary anomaly patterns including left main coronary artery (LMCA) atresia, small LAD arising posteriorly from the right coronary cusp, anomalous left circumflex artery arising from the RCA, and an anomalous LAD arising from the left circumflex artery which is originating from the RCA. Conclusions. To the best of our knowledge, this is the first case report to describe four coronary anomalies in a single patient. When CAAs are diagnosed, it is of utmost importance for cardiologists to do further imaging and workup that might include a stress test to be able to offer patients the best management options.
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Bansal A, Sarkar PG, Gupta MD, Girish MP, Kunal S, Batra V, Yusuf J, Safal, Mukhopadhyay S, Tyagi S. Prevalence and patterns of coronary artery anomalies in 28,800 adult patients undergoing angiography in a large tertiary care centre in India. Monaldi Arch Chest Dis 2021; 92. [PMID: 34918500 DOI: 10.4081/monaldi.2021.2066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 12/16/2021] [Indexed: 11/22/2022] Open
Abstract
Coronary artery anomalies (CAAs) are a diverse group of disorders with varied clinical presentation and pathophysiological mechanisms. A majority of these anomalies are asymptomatic and often an incidental finding on coronary angiogram or autopsy. This retrospective study included 28,800 patients who underwent coronary angiography from 2016 to 2020. The coronary angiograms were reviewed by two independent reviewers and CAAs were documented. CAAs were classified into (a) anomalies of coronary artery connection, (b) anomalies of intrinsic coronary arterial anatomy and (c) anomalies of myocardial/coronary artery interaction as proposed by the European Society of Cardiology. Of the 28,800 coronary angiograms, CAAs were present in 4.12% with anomalies in the left coronary artery (LCA) being most common. Anomalies of coronary artery connection were most common (48.48%) followed by anomalies of myocardial/coronary artery interaction (34.49%) and anomalies of intrinsic coronary artery anatomy (17.03%). Among anomalies of coronary artery connection, absent left main trunk or split LCA with separate origins of left anterior descending coronary artery and left circumflex coronary artery from the left coronary sinus of Valsalva (22.59%) was most common. An intramural course or "myocardial bridge" had an incidence of 1.16% while incidence of coronary artery fistulae (CAF) was 0.115%.
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Affiliation(s)
- Ankit Bansal
- Department of Cardiology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, Delhi.
| | - Prattay Guha Sarkar
- Department of Cardiology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, Delhi.
| | - Mohit D Gupta
- Department of Cardiology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, Delhi.
| | - M P Girish
- Department of Cardiology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, Delhi.
| | - Shekhar Kunal
- Department of Cardiology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, Delhi.
| | - Vishal Batra
- Department of Cardiology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, Delhi.
| | - Jamal Yusuf
- Department of Cardiology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, Delhi.
| | - Safal
- Department of Cardiology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, Delhi.
| | - Saibal Mukhopadhyay
- Department of Cardiology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, Delhi.
| | - Sanjay Tyagi
- Department of Cardiology, Govind Ballabh Pant Institute of Post Graduate Medical Education and Research, Delhi.
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Amadou D, Mitchell J, Bulescu C, Metton O, Henaine R, Ninet J. Direct Reimplantation Procedure in Anomalous Aortic Origin of the Right Coronary Artery: Long-Term Single Center Outcomes. World J Pediatr Congenit Heart Surg 2021; 12:693-699. [PMID: 34846970 DOI: 10.1177/21501351211027478] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Anomalous aortic origin of the right coronary artery is known to be a cause of sudden cardiac death in athletes. There are no specific guidelines concerning treatment strategy in the literature. The aim of this study is to describe and report our experience of direct reimplantation technique in the treatment of this anomaly. METHODS This was a retrospective single center study of 30 patients who underwent surgery in the congenital heart disease unit of Louis Pradel Heart and Lung Hospital between January 2003 and December 2016. The mean follow-up was seven years (3 months-17 years). RESULTS Thirty patients underwent surgery. The median age was 17 years (0.2-52 years). There were 24 males. The median weight was 58 kg (3.6-118 kg). Fourteen patients were actively engaged in sports. Twenty-six patients had exertional chest pain or syncope. The median time lapse between diagnosis and intervention was 4.5 months (0.5-179 months). Twenty-seven (90%) patients underwent reimplantation of the anomalous coronary artery without transverse aortotomy, while in 3 (10%) patients transverse aortotomy was used to facilitate reimplantation to avoid tension at the anastomosis. There was no early death; one late death occurred in the third postoperative month. At the last follow-up, all patients had returned to normal physical activity without evidence of ischemia. CONCLUSIONS Direct reimplantation allows for a complete restoration of the coronary anatomy and enables patients to return to normal physical activity. Our study shows encouraging results using a direct reimplantation technique without aortotomy.
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Affiliation(s)
- Daouda Amadou
- Service de Chirurgie Cardiaque Congénitale, Hôpital Louis-Pradel, Hospices Civils de Lyon, Bron, France
| | - Julia Mitchell
- Service de Chirurgie Cardiaque Congénitale, Hôpital Louis-Pradel, Hospices Civils de Lyon, Bron, France
| | - Christian Bulescu
- Service de Chirurgie Cardiaque Congénitale, Hôpital Louis-Pradel, Hospices Civils de Lyon, Bron, France
| | - Olivier Metton
- Service de Chirurgie Cardiaque Congénitale, Hôpital Louis-Pradel, Hospices Civils de Lyon, Bron, France
| | - Roland Henaine
- Service de Chirurgie Cardiaque Congénitale, Hôpital Louis-Pradel, Hospices Civils de Lyon, Bron, France.,Université Claude Bernard, Laboratoire de Physiologie INSERM, Unité 1060, CarMen, Cardioprotection, Lyon, France
| | - Jean Ninet
- Service de Chirurgie Cardiaque Congénitale, Hôpital Louis-Pradel, Hospices Civils de Lyon, Bron, France.,Université Claude Bernard, Laboratoire de Physiologie INSERM, Unité 1060, CarMen, Cardioprotection, Lyon, France
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Congenital Absence of Left Main Trunk – CCTA Evaluation of a Patient with Ischemic Heart Disease. JOURNAL OF INTERDISCIPLINARY MEDICINE 2021. [DOI: 10.2478/jim-2020-0028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Coronary artery anomalies represent a heterogeneous group of congenital diseases with various clinical presentations. Over time, the subject of coronary anomalies has been constantly changing in terms of definition, morphology, clinical manifestations, prognosis, and treatment. We present the case of a male patient, aged 53, with coronary artery disease and a medical history of high blood pressure and diabetes mellitus, who had undergone a coronary computed tomography angiography during the one-year follow-up after a percutaneous coronary intervention with drug-eluting stent implantation for a critical stenosis in the middle segment of the left anterior descending artery. Axial images revealed a separate origin of the left anterior descending and circumflex arteries from the left aortic coronary sinus, with the absence of the left main coronary artery.
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Anomalous Coronary Arteries on Computer Tomography Angiography: a Pictorial Review. CURRENT CARDIOVASCULAR IMAGING REPORTS 2017. [DOI: 10.1007/s12410-017-9430-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Agarwal PP, Dennie C, Pena E, Nguyen E, LaBounty T, Yang B, Patel S. Anomalous Coronary Arteries That Need Intervention: Review of Pre- and Postoperative Imaging Appearances. Radiographics 2017; 37:740-757. [PMID: 28388272 DOI: 10.1148/rg.2017160124] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Coronary artery anomalies constitute a diverse group of abnormalities, ranging from anatomic variants to those having hemodynamic consequences. This review focuses on major anomalies that have clinical implications requiring treatment, including anomalous origin of the coronary artery from the opposite sinus with interarterial course specifically with an intramural course, coronary artery origin from the pulmonary artery, and coronary artery fistula. Comprehensive imaging evaluation is necessary to precisely delineate the anatomy as well as pathophysiologic aspects of the anomaly before determining treatment options for a specific patient. Coronary computed tomographic angiography provides elegant depiction of coronary arterial anatomy and the relationship of the vessel to the adjacent structures, with the ability to perform three-dimensional reconstructions. Magnetic resonance (MR) imaging is emerging as an alternative noninvasive imaging strategy, particularly in young individuals, due to the lack of ionizing radiation and avoidance of iodinated contrast agents. This review describes the roles and recent technical advancements in computed tomography and MR imaging pertinent to coronary artery imaging. Additionally, this article will familiarize readers with the cross-sectional imaging appearance of clinically relevant coronary anomalies, hemodynamic considerations, and complex decision making. The different management strategies used for these anomalies, such as coronary unroofing, reimplantation, bypass grafting, Takeuchi repair, and surgical and interventional closure of fistulas, as well as specific posttreatment complications, are also discussed. ©RSNA, 2017.
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Affiliation(s)
- Prachi P Agarwal
- From the Department of Radiology (P.P.A., S.P.), Department of Internal Medicine, Division of Cardiology (T.L.), and Department of Cardiac Surgery (B.Y.), University of Michigan Health System, 1500 E Medical Center Dr, Ann Arbor, MI 48109; Department of Radiology, University of Ottawa, Ottawa, Ont, Canada (C.D., E.P.); and Department of Radiology, University of Toronto, Toronto, Ont, Canada (E.N.)
| | - Carole Dennie
- From the Department of Radiology (P.P.A., S.P.), Department of Internal Medicine, Division of Cardiology (T.L.), and Department of Cardiac Surgery (B.Y.), University of Michigan Health System, 1500 E Medical Center Dr, Ann Arbor, MI 48109; Department of Radiology, University of Ottawa, Ottawa, Ont, Canada (C.D., E.P.); and Department of Radiology, University of Toronto, Toronto, Ont, Canada (E.N.)
| | - Elena Pena
- From the Department of Radiology (P.P.A., S.P.), Department of Internal Medicine, Division of Cardiology (T.L.), and Department of Cardiac Surgery (B.Y.), University of Michigan Health System, 1500 E Medical Center Dr, Ann Arbor, MI 48109; Department of Radiology, University of Ottawa, Ottawa, Ont, Canada (C.D., E.P.); and Department of Radiology, University of Toronto, Toronto, Ont, Canada (E.N.)
| | - Elsie Nguyen
- From the Department of Radiology (P.P.A., S.P.), Department of Internal Medicine, Division of Cardiology (T.L.), and Department of Cardiac Surgery (B.Y.), University of Michigan Health System, 1500 E Medical Center Dr, Ann Arbor, MI 48109; Department of Radiology, University of Ottawa, Ottawa, Ont, Canada (C.D., E.P.); and Department of Radiology, University of Toronto, Toronto, Ont, Canada (E.N.)
| | - Troy LaBounty
- From the Department of Radiology (P.P.A., S.P.), Department of Internal Medicine, Division of Cardiology (T.L.), and Department of Cardiac Surgery (B.Y.), University of Michigan Health System, 1500 E Medical Center Dr, Ann Arbor, MI 48109; Department of Radiology, University of Ottawa, Ottawa, Ont, Canada (C.D., E.P.); and Department of Radiology, University of Toronto, Toronto, Ont, Canada (E.N.)
| | - Bo Yang
- From the Department of Radiology (P.P.A., S.P.), Department of Internal Medicine, Division of Cardiology (T.L.), and Department of Cardiac Surgery (B.Y.), University of Michigan Health System, 1500 E Medical Center Dr, Ann Arbor, MI 48109; Department of Radiology, University of Ottawa, Ottawa, Ont, Canada (C.D., E.P.); and Department of Radiology, University of Toronto, Toronto, Ont, Canada (E.N.)
| | - Smita Patel
- From the Department of Radiology (P.P.A., S.P.), Department of Internal Medicine, Division of Cardiology (T.L.), and Department of Cardiac Surgery (B.Y.), University of Michigan Health System, 1500 E Medical Center Dr, Ann Arbor, MI 48109; Department of Radiology, University of Ottawa, Ottawa, Ont, Canada (C.D., E.P.); and Department of Radiology, University of Toronto, Toronto, Ont, Canada (E.N.)
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Burchill LJ, Huang J, Tretter JT, Khan AM, Crean AM, Veldtman GR, Kaul S, Broberg CS. Noninvasive Imaging in Adult Congenital Heart Disease. Circ Res 2017; 120:995-1014. [DOI: 10.1161/circresaha.116.308983] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 02/17/2017] [Accepted: 02/17/2017] [Indexed: 11/16/2022]
Abstract
Multimodality cardiovascular imaging plays a central role in caring for patients with congenital heart disease (CHD). CHD clinicians and scientists are interested not only in cardiac morphology but also in the maladaptive ventricular responses and extracellular changes predisposing to adverse outcomes in this population. Expertise in the applications, strengths, and pitfalls of these cardiovascular imaging techniques as they relate to CHD is essential. The purpose of this article is to provide an overview of cardiovascular imaging in CHD. We focus on the role of 3 widely used noninvasive imaging techniques in CHD—echocardiography, cardiac magnetic resonance imaging, and cardiac computed tomography. Consideration is given to the common goals of cardiac imaging in CHD, including assessment of structural and residual heart disease before and after surgery, quantification of ventricular volume and function, stress imaging, shunt quantification, and tissue characterization. Extracardiac imaging is highlighted as an increasingly important aspect of CHD care.
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Affiliation(s)
- Luke J. Burchill
- From the Knight Cardiovascular Institute (L.J.B., A.M.K., S.K., C.S.B.), Doernbecher Children’s Hospital (J.H.), Oregon Health and Science University, Portland; The Heart Institute, Cincinnati Children’s Hospital Medical Center, OH (J.T.T., G.R.V.); Department of Cardiology, Heart Lung and Vascular Institute, University of Cincinnati Medical Center, OH (A.M.C.); Department of Cardiology, Cincinnati Children’s Hospital, OH (A.M.C.); Department of Cardiology (A.M.C.) and Joint Department of Medical
| | - Jennifer Huang
- From the Knight Cardiovascular Institute (L.J.B., A.M.K., S.K., C.S.B.), Doernbecher Children’s Hospital (J.H.), Oregon Health and Science University, Portland; The Heart Institute, Cincinnati Children’s Hospital Medical Center, OH (J.T.T., G.R.V.); Department of Cardiology, Heart Lung and Vascular Institute, University of Cincinnati Medical Center, OH (A.M.C.); Department of Cardiology, Cincinnati Children’s Hospital, OH (A.M.C.); Department of Cardiology (A.M.C.) and Joint Department of Medical
| | - Justin T. Tretter
- From the Knight Cardiovascular Institute (L.J.B., A.M.K., S.K., C.S.B.), Doernbecher Children’s Hospital (J.H.), Oregon Health and Science University, Portland; The Heart Institute, Cincinnati Children’s Hospital Medical Center, OH (J.T.T., G.R.V.); Department of Cardiology, Heart Lung and Vascular Institute, University of Cincinnati Medical Center, OH (A.M.C.); Department of Cardiology, Cincinnati Children’s Hospital, OH (A.M.C.); Department of Cardiology (A.M.C.) and Joint Department of Medical
| | - Abigail M. Khan
- From the Knight Cardiovascular Institute (L.J.B., A.M.K., S.K., C.S.B.), Doernbecher Children’s Hospital (J.H.), Oregon Health and Science University, Portland; The Heart Institute, Cincinnati Children’s Hospital Medical Center, OH (J.T.T., G.R.V.); Department of Cardiology, Heart Lung and Vascular Institute, University of Cincinnati Medical Center, OH (A.M.C.); Department of Cardiology, Cincinnati Children’s Hospital, OH (A.M.C.); Department of Cardiology (A.M.C.) and Joint Department of Medical
| | - Andrew M. Crean
- From the Knight Cardiovascular Institute (L.J.B., A.M.K., S.K., C.S.B.), Doernbecher Children’s Hospital (J.H.), Oregon Health and Science University, Portland; The Heart Institute, Cincinnati Children’s Hospital Medical Center, OH (J.T.T., G.R.V.); Department of Cardiology, Heart Lung and Vascular Institute, University of Cincinnati Medical Center, OH (A.M.C.); Department of Cardiology, Cincinnati Children’s Hospital, OH (A.M.C.); Department of Cardiology (A.M.C.) and Joint Department of Medical
| | - Gruschen R. Veldtman
- From the Knight Cardiovascular Institute (L.J.B., A.M.K., S.K., C.S.B.), Doernbecher Children’s Hospital (J.H.), Oregon Health and Science University, Portland; The Heart Institute, Cincinnati Children’s Hospital Medical Center, OH (J.T.T., G.R.V.); Department of Cardiology, Heart Lung and Vascular Institute, University of Cincinnati Medical Center, OH (A.M.C.); Department of Cardiology, Cincinnati Children’s Hospital, OH (A.M.C.); Department of Cardiology (A.M.C.) and Joint Department of Medical
| | - Sanjiv Kaul
- From the Knight Cardiovascular Institute (L.J.B., A.M.K., S.K., C.S.B.), Doernbecher Children’s Hospital (J.H.), Oregon Health and Science University, Portland; The Heart Institute, Cincinnati Children’s Hospital Medical Center, OH (J.T.T., G.R.V.); Department of Cardiology, Heart Lung and Vascular Institute, University of Cincinnati Medical Center, OH (A.M.C.); Department of Cardiology, Cincinnati Children’s Hospital, OH (A.M.C.); Department of Cardiology (A.M.C.) and Joint Department of Medical
| | - Craig S. Broberg
- From the Knight Cardiovascular Institute (L.J.B., A.M.K., S.K., C.S.B.), Doernbecher Children’s Hospital (J.H.), Oregon Health and Science University, Portland; The Heart Institute, Cincinnati Children’s Hospital Medical Center, OH (J.T.T., G.R.V.); Department of Cardiology, Heart Lung and Vascular Institute, University of Cincinnati Medical Center, OH (A.M.C.); Department of Cardiology, Cincinnati Children’s Hospital, OH (A.M.C.); Department of Cardiology (A.M.C.) and Joint Department of Medical
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Mosca RS, Phoon CKL. Anomalous Aortic Origin of a Coronary Artery Is Not Always a Surgical Disease. Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu 2017; 19:30-6. [PMID: 27060040 DOI: 10.1053/j.pcsu.2015.12.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 12/02/2015] [Accepted: 12/02/2015] [Indexed: 11/11/2022]
Abstract
Anomalous aortic origin of the coronary artery (AAOCA) from the opposite sinus of Valsalva with an interarterial course has become a high-profile lesion as a result of its association with sudden cardiac death in otherwise young and healthy individuals. Despite our incomplete knowledge of its pathophysiology and natural history, surgical intervention is often recommended. Evidence now shows AAOCA to be relatively common, with lower than previously suspected rates of sudden cardiac death. Analysis of this information reveals that AAOCA is not always a surgical disease. Future multi-institutional studies will continue to define those subgroups best served by observation or surgery.
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Affiliation(s)
- Ralph S Mosca
- George E. Reed Professor of Cardiac Surgery Vice Chairman, Clinical Affairs, Chief, Division of Congenital Cardiac Surgery, NYU Langone Medical Center, New York, NY
| | - Colin K L Phoon
- Division of Pediatric Cardiology, NYU Langone Medical Center, New York, NY.
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12
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Computed Tomography Imaging in Patients with Congenital Heart Disease Part I: Rationale and Utility. An Expert Consensus Document of the Society of Cardiovascular Computed Tomography (SCCT). J Cardiovasc Comput Tomogr 2015; 9:475-92. [DOI: 10.1016/j.jcct.2015.07.004] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Accepted: 07/17/2015] [Indexed: 12/16/2022]
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14
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Meinel FG, Henzler T, Schoepf UJ, Park PW, Huda W, Spearman JV, Dyer KT, Rao AG, Hlavacek AM. ECG-synchronized CT angiography in 324 consecutive pediatric patients: spectrum of indications and trends in radiation dose. Pediatr Cardiol 2015; 36:569-78. [PMID: 25380963 DOI: 10.1007/s00246-014-1051-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Accepted: 10/31/2014] [Indexed: 11/25/2022]
Abstract
The aim of the study is to describe the spectrum of indications for pediatric ECG-synchronized CT angiography (CTA), the main determinants of radiation exposure, and trends in radiation dose over time at a single, tertiary referral center. The study was IRB approved and HIPAA compliant with informed consent waived. Between 2005 and 2013, 324 pediatric patients underwent ECG-synchronized CTA to evaluate known or suspected cardiovascular abnormalities (109 female, median age 8.1 years). The effective dose (ED) was calculated using age-specific correction factors. Univariate and multivariate regression analyses were performed to identify predictors of radiation dose. The most common primary indications for the CTA examinations included known or suspected coronary pathologies (n = 166), complex congenital heart disease (n = 73), and aortic pathologies (n = 41). Median radiation exposure decreased from 12 mSv for patients examined in the years 2005-2007 to 1.2 mSv for patients examined in the years 2011-2013 (p < 0.001). Patients scanned using a tube potential of 80 kV (n = 259) had a significantly lower median radiation dose (1.4 mSv) compared to patients who were scanned at 100 kV (n = 46, median 6.3 mSv) or 120 kV (n = 19, median 19 mSv, p < 0.001). Tube voltage, followed by tube current and the method of ECG-synchronization were the strongest independent predictors of radiation dose. Growing experience with dose-saving techniques and CTA protocols tailored to the pediatric population have led to a tenfold reduction in radiation dose over recent years and now allow routinely performing ECG-synchronized CTA in children with a radiation dose on the order of 1 mSv.
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Affiliation(s)
- Felix G Meinel
- Department of Radiology and Radiological Science, Medical University of South Carolina, Ashley River Tower, 25 Courtenay Drive, MSC 226, Charleston, SC, 29401, USA
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Sedaghat F, Pouraliakbar H, Motevalli M, Karimi MA, Armand S. Comparison of diagnostic accuracy of dual-source CT and conventional angiography in detecting congenital heart diseases. Pol J Radiol 2014; 79:164-8. [PMID: 24987488 PMCID: PMC4076227 DOI: 10.12659/pjr.890732] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Accepted: 05/07/2014] [Indexed: 11/09/2022] Open
Abstract
Background Cardiac dual-source computed tomography (DSCT) is primarily used for coronary arteries. There are limited studies about the application of DSCT for congenital heart diseases. The aim of this study was to determine the diagnostic value of DSCT in the cardiac anomalies. Material/Methods The images of DSCTs and conventional angiographies of 36 patients (21 male; mean age: 8.5 month) with congenital heart diseases were reviewed and the parameters of diagnostic value of these methods were compared. Cardiac surgery was the gold standard. Results A total of 105 cardiac anomalies were diagnosed at surgery. Sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of DSCT were 98.25%, 97.9%, 98.1%, 99.07%, and 98.2%, respectively. The corresponding values of angiography were 95.04%, 98.7%, 97.8%, 98.1%, and 98%, respectively. Only one atrial septal defect (ASD) and two patent ductus arteriosus (PDA) were missed by DSCT. Angiography missed two ASD and two PDA. DSCT also provided important additional findings (n=35) about the intrathoracic or intraabdominal organs. Conclusions DSCT is a highly accurate diagnostic modality for congenital heart diseases, obviating the need for invasive modalities. Beside its noninvasive nature, the advantage of DSCT over the angiography is its ability to provide detailed anatomical information about the heart, vessels, lungs and intraabdominal organs.
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Affiliation(s)
- Fariborz Sedaghat
- Department of Radiology and Cardiovascular Imaging, Shahid Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Pouraliakbar
- Department of Radiology and Cardiovascular Imaging, Shahid Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Marzieh Motevalli
- Department of Radiology and Cardiovascular Imaging, Shahid Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Ali Karimi
- Department of Radiology, Modarres Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sandbad Armand
- Department of Radiology, Modarres Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Gray JC, Krazinski AW, Schoepf UJ, Meinel FG, Pietris NP, Suranyi P, Hlavacek AM. Cardiovascular manifestations of Williams syndrome: imaging findings. J Cardiovasc Comput Tomogr 2013; 7:400-7. [PMID: 24331936 DOI: 10.1016/j.jcct.2013.11.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Revised: 10/21/2013] [Accepted: 11/04/2013] [Indexed: 12/01/2022]
Abstract
Williams syndrome is a relatively common (1 in 10,000 live births) genetic disorder caused by a deletion involving chromosome 7 that results in a variety of clinically significant abnormalities, including developmental delay, behavioral changes, hypercalcemia, and a distinct "elfin" facial appearance. Congenital cardiovascular disease that presents in childhood is responsible for most of the morbidity and mortality associated with this disorder. The purpose of this pictorial essay is to review imaging findings of some of the more common cardiovascular manifestations of Williams syndrome and to highlight some of the unique anatomic variations that can be seen in these patients.
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Affiliation(s)
- J Cranston Gray
- Department of Radiology and Radiological Science, Medical University of South Carolina, 25 Courtenay Dr, Charleston, SC 29425, USA
| | - Aleksander W Krazinski
- Department of Radiology and Radiological Science, Medical University of South Carolina, 25 Courtenay Dr, Charleston, SC 29425, USA
| | - U Joseph Schoepf
- Department of Radiology and Radiological Science, Medical University of South Carolina, 25 Courtenay Dr, Charleston, SC 29425, USA.
| | - Felix G Meinel
- Department of Radiology and Radiological Science, Medical University of South Carolina, 25 Courtenay Dr, Charleston, SC 29425, USA; Institute for Clinical Radiology, Ludwig-Maximilians-University Hospital, Munich, Germany
| | - Nicholas P Pietris
- Division of Pediatric Cardiology, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA
| | - Pal Suranyi
- Department of Radiology and Radiological Science, Medical University of South Carolina, 25 Courtenay Dr, Charleston, SC 29425, USA
| | - Anthony M Hlavacek
- Department of Radiology and Radiological Science, Medical University of South Carolina, 25 Courtenay Dr, Charleston, SC 29425, USA; Division of Pediatric Cardiology, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA
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Peñalver JM, Mosca RS, Weitz D, Phoon CKL. Anomalous aortic origin of coronary arteries from the opposite sinus: a critical appraisal of risk. BMC Cardiovasc Disord 2012; 12:83. [PMID: 23025810 PMCID: PMC3502461 DOI: 10.1186/1471-2261-12-83] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2012] [Accepted: 08/27/2012] [Indexed: 01/31/2023] Open
Abstract
Background Anomalous aortic origin of the coronary artery (AAOCA) from the opposite sinus of Valsalva with an interarterial course has received much attention due to its association with sudden death in otherwise healthy individuals. AAOCA is relatively common and may have significant public health implications. While our knowledge of its pathophysiology and natural history remains incomplete, an emphasis has been placed on surgical correction. Discussion In 2005 we published a review examining the rates of sudden death with AAOCA, as well as complications of surgical management. Evidence now points even more strongly to lower rates of sudden death, while surgical outcomes data now better documents associated risks. Summary Armed with this updated information, we agree with the need for a national registry to better track patients with AAOCA. We submit that the risks of surgical management outweigh any benefits in the asymptomatic patient with anomalous right coronary artery, and expectant management should also be strongly considered even in asymptomatic patients with anomalous left coronary artery.
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Affiliation(s)
- Josiah M Peñalver
- Division of Pediatric Cardiology, Department of Pediatrics, 160 East 32nd Street, L-3, New York, NY 10016, USA.
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Diagnosis of anomalous origin and course of coronary arteries using non-contrast cardiac CT scan and detection features. J Cardiovasc Comput Tomogr 2012; 6:335-45. [DOI: 10.1016/j.jcct.2012.06.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2012] [Revised: 05/28/2012] [Accepted: 06/06/2012] [Indexed: 12/27/2022]
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Kilner PJ. The role of cardiovascular magnetic resonance in adults with congenital heart disease. Prog Cardiovasc Dis 2011; 54:295-304. [PMID: 22014496 DOI: 10.1016/j.pcad.2011.07.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The comprehensive coverage and versatility of cardiovascular magnetic resonance (CMR), providing functional as well as anatomical information, make it an important facility in a center specializing in the care of adults with congenital heart disease. Imaging specialists using CMR to investigate acquired heart disease should also be able to recognize and evaluate previously unsuspected congenital malformations. Conditions that may present or be picked up during imaging in adulthood include atrial septal defect, anomalously connected pulmonary veins, double-chambered right ventricle, congenitally corrected transposition of the great arteries, aortic coarctation, and patent arterial duct. To realize its full potential and to avoid pitfalls, CMR of adults with congenital heart disease requires specific training and experience. Appropriate pathophysiological understanding is needed to evaluate cardiovascular function after surgery for tetralogy of Fallot, after transposition of the great arteries, and after Fontan operations. For these and other more complex cases, CMR should ideally be undertaken by specialists committed to long-term collaboration with the clinicians and surgeons managing the patients in a tertiary referral center.
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Affiliation(s)
- Philip J Kilner
- CMR Unit, Royal Brompton Hospital and Imperial College, London, UK.
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Abstract
Transthoracic echocardiography is the first-line modality for cardiovascular imaging in adults with congenital heart disease (ACHD). The windows of access that are possible with transthoracic echocardiography are, however, rarely adequate for all regions of interest. The choice of further imaging depends on the clinical questions that remain to be addressed. The strengths of MRI include comprehensive access and coverage, providing imaging of all parts of the right ventricle, the pulmonary arteries, pulmonary veins and aorta. Cine images and velocity maps are acquired in specifically aligned planes, with stacks of cines or dynamic contrast angiography providing more comprehensive coverage. Tissues can be characterised if necessary, and MRI provides relatively accurate measurements of biventricular function and volume flow. These parameters are important in the assessment and follow-up of adults after repairs for tetralogy of Fallot or transposition of the great arteries and after Fontan operations. The superior spatial resolution and rapid acquisition of CT are invaluable in selected situations, including the visualisation of anomalous coronary or aortopulmonary collateral arteries, the assessment of luminal patency after stenting and imaging in patients with pacemakers. Ionising radiation is, however, a concern in younger patients who may need repeated investigation. Adults with relatively complex conditions should ideally be imaged in a specialist ACHD centre, where dedicated echocardiographic and cardiovascular MRI services are a necessary facility. General radiologists should be aware of the nature and pathophysiology of congenital heart disease, and should be alert for previously undiagnosed cases presenting in adulthood, including cases of atrial septal defect, aortic coarctation, patent ductus arteriosus, double-chambered right ventricle and congenitally corrected transposition.
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Affiliation(s)
- P J Kilner
- Cardiovascular Magnetic Resonance Unit, Royal Brompton Hospital, London, UK.
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Abstract
Anomalous origination of a coronary artery from the opposite sinus (ACAOS) is estimated to be present in 0.2-2.0% of the population. In the majority of individuals, ACAOS has no hemodynamic or prognostic implications, but in a minority of cases, typically where the anomalous coronary artery takes an interarterial course to reach its correct myocardial territory, it can precipitate ischemia and sudden cardiac death (SCD). With the growing use of CT coronary angiography (CTCA) in the investigation of ischemic heart disease, we can expect increasing rates of incidental detection of this anomaly. Although CTCA and magnetic resonance coronary angiography can effectively characterize these lesions anatomically, they fail to describe and quantitatively assess the basic defect that leads to coronary insufficiency, such as mural intussusception. The key challenge lies in the identification of which patients are at risk of SCD and, therefore, who should be offered corrective surgical or (potentially) percutaneous intervention. Conventional, noninvasive stress testing has limited sensitivity, but emerging, invasive stress tests, which utilize intravascular ultrasonography and measurements of fractional flow reserve, show the potential to provide more-accurate hemodynamic and prognostic assessment.
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Affiliation(s)
- Joanna C E Lim
- The Wiltshire Cardiac Centre, Great Western Hospital, Marlborough Road, Swindon SN3 6BB, UK
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