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Serafini L, Piazzani M, Madureri A, Giacomarra G, Elia S, Chizzola G, Metra M, Adamo M. Anomalous origin of the coronary arteries: a brief summary for clinical practice. J Cardiovasc Med (Hagerstown) 2024; 25:364-369. [PMID: 38555582 DOI: 10.2459/jcm.0000000000001607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Affiliation(s)
- Lisa Serafini
- Institute of Cardiology, ASST Spedali Civili, Department of Medical and Surgical specialties, Radiological sciences and Public Health, University of Brescia
| | | | | | | | - Stefano Elia
- Radiology Unit, ASST Valcamonica, Esine, Brescia, Italy
| | - Giuliano Chizzola
- Institute of Cardiology, ASST Spedali Civili, Department of Medical and Surgical specialties, Radiological sciences and Public Health, University of Brescia
| | - Marco Metra
- Institute of Cardiology, ASST Spedali Civili, Department of Medical and Surgical specialties, Radiological sciences and Public Health, University of Brescia
| | - Marianna Adamo
- Institute of Cardiology, ASST Spedali Civili, Department of Medical and Surgical specialties, Radiological sciences and Public Health, University of Brescia
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2
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Allison EL, Lin KS, Bukharovich I. Anomalous Right Coronary Artery Clinical Presentations and Considerations. Cureus 2024; 16:e57207. [PMID: 38681396 PMCID: PMC11056208 DOI: 10.7759/cureus.57207] [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] [Accepted: 03/29/2024] [Indexed: 05/01/2024] Open
Abstract
Anomalous coronary artery presenting as syncope or acute decompensated heart failure complicated by cardiogenic shock is a relatively rare finding. Here, two unusual presentations are described in which an anomalous right coronary artery (RCA) with interarterial course was found following an initially negative workup. The first case describes a 71-year-old male with known non-ischemic cardiomyopathy presenting with acute decompensated heart failure and cardiogenic shock. The second case highlights a 44-year-old female presenting with intermittent angina and recurrent syncope of unknown etiology. These two cases suggest that the anatomy of coronary arteries and their anatomical variants may play a crucial role in the development of adverse cardiovascular outcomes. Utilizing cardiac computed tomography angiography with a lower threshold in patients presenting with cardiac signs, symptoms, and risk factors would lead to earlier detection of these anatomic anomalies and intervention either medically or surgically for potentially improved long-term outcomes.
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Affiliation(s)
- Elizabeth L Allison
- Internal Medicine, State University of New York Downstate Medical Center, Brooklyn, USA
| | - Kai Shiang Lin
- Internal Medicine, State University of New York Downstate Medical Center, Brooklyn, USA
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3
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Krishnamurthy R, Suman G, Chan SS, Kirsch J, Iyer RS, Bolen MA, Brown RKJ, El-Sherief AH, Galizia MS, Hanneman K, Hsu JY, de Rosen VL, Rajiah PS, Renapurkar RD, Russell RR, Samyn M, Shen J, Villines TC, Wall JJ, Rigsby CK, Abbara S. ACR Appropriateness Criteria® Congenital or Acquired Heart Disease. J Am Coll Radiol 2023; 20:S351-S381. [PMID: 38040460 DOI: 10.1016/j.jacr.2023.08.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 08/22/2023] [Indexed: 12/03/2023]
Abstract
Pediatric heart disease is a large and diverse field with an overall prevalence estimated at 6 to 13 per 1,000 live births. This document discusses appropriateness of advanced imaging for a broad range of variants. Diseases covered include tetralogy of Fallot, transposition of great arteries, congenital or acquired pediatric coronary artery abnormality, single ventricle, aortopathy, anomalous pulmonary venous return, aortopathy and aortic coarctation, with indications for advanced imaging spanning the entire natural history of the disease in children and adults, including initial diagnosis, treatment planning, treatment monitoring, and early detection of complications. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision process support the systematic analysis of the medical literature from peer reviewed journals. Established methodology principles such as Grading of Recommendations Assessment, Development, and Evaluation or GRADE are adapted to evaluate the evidence. The RAND/UCLA Appropriateness Method User Manual provides the methodology to determine the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where peer reviewed literature is lacking or equivocal, experts may be the primary evidentiary source available to formulate a recommendation.
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Affiliation(s)
| | - Garima Suman
- Research Author, Mayo Clinic, Rochester, Minnesota
| | | | - Jacobo Kirsch
- Panel Chair, Cleveland Clinic Florida, Weston, Florida
| | - Ramesh S Iyer
- Panel Chair, Seattle Children's Hospital, Seattle, Washington
| | | | - Richard K J Brown
- University of Utah, Department of Radiology and Imaging Sciences, Salt Lake City, Utah; Commission on Nuclear Medicine and Molecular Imaging
| | | | | | - Kate Hanneman
- Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Joe Y Hsu
- Kaiser Permanente, Los Angeles, California
| | | | | | | | - Raymond R Russell
- The Warren Alpert School of Medicine at Brown University, Providence, Rhode Island; American Society of Nuclear Cardiology
| | - Margaret Samyn
- Children's Hospital of Wisconsin, Milwaukee, Wisconsin; Society for Cardiovascular Magnetic Resonance
| | - Jody Shen
- Stanford University, Stanford, California
| | - Todd C Villines
- University of Virginia Health System, Charlottesville, Virginia; Society of Cardiovascular Computed Tomography
| | - Jessica J Wall
- University of Washington, Seattle, Washington; American College of Emergency Physicians
| | - Cynthia K Rigsby
- Specialty Chair, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Suhny Abbara
- Specialty Chair, University of Texas Southwestern Medical Center, Dallas, Texas
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4
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Lau WR, Lee PT, Koh CH. Coronary Artery Anomalies - State of the Art Review. Curr Probl Cardiol 2023; 48:101935. [PMID: 37433414 DOI: 10.1016/j.cpcardiol.2023.101935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 07/04/2023] [Indexed: 07/13/2023]
Abstract
Coronary artery anomalies (CAAs) comprise a wide spectrum of anatomic entities, with diverse clinical phenotypes. We present a case of an anomalous right coronary artery arising from the left aortic sinus with an interarterial course, a potentially fatal condition that can precipitate ischemia and sudden cardiac death. CAAs are increasingly detected in adults, mostly as incidental findings in the course of cardiac evaluation. This is due to the expanding use of invasive and noninvasive cardiac imaging, usually in the work-up for possible CAD. The prognostic implications of CAAs in this group of patients remain unclear. In AAOCA patients, appropriate work-up with anatomical and functional imaging should be performed for risk stratification. An individualized approach to management should be adopted, considering symptoms, age, sporting activities and the presence of high-risk anatomical features and physiologic consequences (such as ischemia, myocardial fibrosis, or cardiac arrhythmias) detected on multimodality imaging or other functional cardiac investigations. This comprehensive and up to date review seeks to crystallize current data in the recent literature, and proposes a clinical management algorithm for the clinician faced with the conundrum of managing such conditions.
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Affiliation(s)
- Wei Ren Lau
- Department of Cardiology, National Heart Centre Singapore, Singapore
| | - Phong Teck Lee
- Department of Cardiology, National Heart Centre Singapore, Singapore; Duke-NUS School of Medicine, National University of Singapore, Singapore
| | - Choong Hou Koh
- Department of Cardiology, National Heart Centre Singapore, Singapore; Duke-NUS School of Medicine, National University of Singapore, Singapore; Changi Aviation Medical Centre, Changi General Hospital, Singapore.
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5
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Stark AW, Giannopoulos AA, Pugachev A, Shiri I, Haeberlin A, Räber L, Obrist D, Gräni C. Application of Patient-Specific Computational Fluid Dynamics in Anomalous Aortic Origin of Coronary Artery: A Systematic Review. J Cardiovasc Dev Dis 2023; 10:384. [PMID: 37754814 PMCID: PMC10532130 DOI: 10.3390/jcdd10090384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/01/2023] [Accepted: 09/04/2023] [Indexed: 09/28/2023] Open
Abstract
Anomalous aortic origin of a coronary artery (AAOCA) is a rare congenital heart condition with fixed and dynamic stenotic elements, potentially causing ischemia. Invasive coronary angiography under stress is the established method for assessing hemodynamics in AAOCA, yet it is costly, technically intricate, and uncomfortable. Computational fluid dynamics (CFD) simulations offer a noninvasive alternative for patient-specific hemodynamic analysis in AAOCA. This systematic review examines the role of CFD simulations in AAOCA, encompassing patient-specific modeling, noninvasive imaging-based boundary conditions, and flow characteristics. Screening articles using AAOCA and CFD-related terms prior to February 2023 yielded 19 publications, covering 370 patients. Over the past four years, 12 (63%) publications (259 patients) employed dedicated CFD models, whereas 7 (37%) publications (111 patients) used general-purpose CFD models. Dedicated CFD models were validated for fixed stenosis but lacked dynamic component representation. General-purpose CFD models exhibited variability and limitations, with fluid-solid interaction models showing promise. Interest in CFD modeling of AAOCA has surged recently, mainly utilizing dedicated models. However, these models inadequately replicate hemodynamics, necessitating novel CFD approaches to accurately simulate pathophysiological changes in AAOCA under stress conditions.
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Affiliation(s)
- Anselm W. Stark
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (A.W.S.); (I.S.); (A.H.); (L.R.)
| | - Andreas A. Giannopoulos
- Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, 8091 Zurich, Switzerland;
| | | | - Isaac Shiri
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (A.W.S.); (I.S.); (A.H.); (L.R.)
| | - Andreas Haeberlin
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (A.W.S.); (I.S.); (A.H.); (L.R.)
| | - Lorenz Räber
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (A.W.S.); (I.S.); (A.H.); (L.R.)
| | - Dominik Obrist
- ARTORG Center for Biomedical Engineering Research, Faculty of Medicine, University of Bern, 3008 Bern, Switzerland;
| | - Christoph Gräni
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland; (A.W.S.); (I.S.); (A.H.); (L.R.)
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6
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AlQubbany A, Alqurashi Y, Zagzoog A, Almehmadi F, Al-Husayni F, Ahmad A, Albugami S. Anomalous Coronary Arteries: A Cause for Malignant Arrhythmias. Cureus 2023; 15:e39658. [PMID: 37388603 PMCID: PMC10306351 DOI: 10.7759/cureus.39658] [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] [Accepted: 05/29/2023] [Indexed: 07/01/2023] Open
Abstract
Anomalous aortic origin of a coronary artery (AAOCA) is a congenital condition that can lead to sudden cardiac death (SCD), particularly among young individuals. The cause of SCD is thought to be ischemia, primarily related to the course of the anomalous coronary artery. Surgical intervention, such as unroofing or coronary revascularization, is the preferred management modality for patients with evidence of ischemia or concomitant fixed obstruction. Herein, we presented a case of a 24-year-old male admitted to the emergency department with a history of palpitations, dyspnea, diaphoresis, and syncope. The patient had no prior medical diseases and was eventually diagnosed with an anomalous right coronary artery (ARCA) originating from the left coronary sinus. The patient underwent surgical unroofing of the ARCA to prevent further episodes of ischemia and ventricular arrhythmias. The case highlights that coronary artery anomalies can be life-threatening and lead to SCD, especially in young individuals with no risk factors. Investigating coronary anomalies in medically free patients presenting with cardiac symptoms and arrhythmias is crucial.
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Affiliation(s)
- Atif AlQubbany
- Department of Cardiac Sciences, King Faisal Cardiac Center, National Guard Hospital, King Abdulaziz Medical City, Jeddah, SAU
- Department of Cardiac Sciences, King Abdullah International Medical Research Center, King Abdulaziz Medical City, Jeddah, SAU
- Department of Cardiac Sciences, King Saud bin Abdulaziz University for Health Sciences, King Abdulaziz Medical City, Jeddah, SAU
| | - Yazeed Alqurashi
- Department of Internal Medicine, King Faisal Cardiac Center, National Guard Hospital, King Abdulaziz Medical City, Jeddah, SAU
| | - Amin Zagzoog
- Department of Cardiac Sciences, King Faisal Cardiac Center, National Guard Hospital, King Abdulaziz Medical City, Jeddah, SAU
- Department of Cardiac Sciences, King Abdullah International Medical Research Center, King Abdulaziz Medical City, Jeddah, SAU
- Department of Cardiac Sciences, King Saud bin Abdulaziz University for Health Sciences, King Abdulaziz Medical City, Jeddah, SAU
| | - Fahad Almehmadi
- Department of Cardiac Sciences, King Faisal Cardiac Center, National Guard Hospital, King Abdulaziz Medical City, Jeddah, SAU
- Department of Cardiac Sciences, King Abdullah International Medical Research Center, King Abdulaziz Medical City, Jeddah, SAU
- Department of Cardiac Sciences, King Saud bin Abdulaziz University for Health Sciences, King Abdulaziz Medical City, Jeddah, SAU
| | - Faisal Al-Husayni
- Department of Cardiac Sciences, King Faisal Cardiac Center, National Guard Hospital, King Abdulaziz Medical City, Jeddah, SAU
- Department of Cardiac Sciences, King Abdullah International Medical Research Center, King Abdulaziz Medical City, Jeddah, SAU
| | - Akram Ahmad
- Department of Cardiology, Dr. Samir Abbas Hospital, Jeddah, SAU
| | - Saad Albugami
- Department of Cardiac Sciences, King Faisal Cardiac Center, National Guard Hospital, King Abdulaziz Medical City, Jeddah, SAU
- Department of Cardiac Sciences, King Abdullah International Medical Research Center, King Abdulaziz Medical City, Jeddah, SAU
- Department of Cardiac Sciences, King Saud bin Abdulaziz University for Health Sciences, King Abdulaziz Medical City, Jeddah, SAU
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7
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André CO, Hodzic A, Dolladille C, Maragnes P, Cousergue C, Ollitrault P, Sayegh J, Belli E, Labombarda F. Sport resumption and quality of life after surgical correction of anomalous origin of a coronary artery from the opposite sinus. Front Cardiovasc Med 2023; 10:1099544. [PMID: 37082453 PMCID: PMC10111027 DOI: 10.3389/fcvm.2023.1099544] [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: 11/15/2022] [Accepted: 03/20/2023] [Indexed: 04/07/2023] Open
Abstract
Objectives We sought to assess the resumption of sport, exercise performances, and quality of life (QoL) in adults and children after surgical repair of anomalous coronary arteries originating from the opposite sinus (ACAOS). Materials and methods Patients who underwent surgical repair for ACAOS between 2002 and 2022 were retrospectively identified. Information about sports activity and exercise performance based on metabolic equivalents of task (METs) calculated at the last exercise stress test, were collected. QoL was assessed using age-appropriate questionnaires (Paediatric QoL Inventory, cardiac module version 3.0 for patients <18 years; SF-36 QoL Inventory for adults). Patients' METS and patients' QoL-scores were compared to reference population using the Wilcoxon test. Results 45 patients were enrolled (males 71%, adults 49%, anomalous right coronary 84%). Median age at surgery was 15 years; median follow-up after surgery was 2.3 years [4 months-12 years]. All post-operative exercise stress tests were normal, METs and VO2 max patients' values did not differ from healthy children or adults (Exercise intensity: 12.5 ± 4.7 vs. 13.4 ± 2 METS, p = 0.3; VO2 max: 43.6 ± 16.6 vs. 46.9 ± 7 ml/kg/min, p = 0.37). For adults, QoL-scores were similar between ACAOS patients and controls. For children, there was no significant difference between the study patients' scores and those of the reference population, except for physical appearance proxy-report (p = 0.02). Conclusion In our study, the practice of sports, exercise stress testing and QoL were not adversely affected after ACAOS repair.
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Affiliation(s)
| | - Amir Hodzic
- Department of Cardiology, Normandie University, UNICAEN, CHU Caen-Normandie, Inserm Comete, GIP Cyceron, Caen, France
| | - Charles Dolladille
- Pharmacoepidemiology Unit, Department of Pharmacology, Normandie University, UNICAEN, CHU Caen-Normandie, Caen, France
| | | | - Cynthia Cousergue
- Department of Pediatric and Adult Congenital Heart Diseases, Marie Lannelongue Hospital, Groupe Hospitalier Saint Joseph Reference Center of Complex Congenital Heart Diseases M3C, Le Plessis Robinson, France
| | | | - Jimmy Sayegh
- Department of Pediatrics, CHU de Caen-Normandie, Caen, France
| | - Emré Belli
- Department of Pediatric and Adult Congenital Heart Diseases, Marie Lannelongue Hospital, Groupe Hospitalier Saint Joseph Reference Center of Complex Congenital Heart Diseases M3C, Le Plessis Robinson, France
| | - Fabien Labombarda
- Department of Cardiology, Normandie University, UNICAEN, CHU Caen-Normandie, UR 4650 PSIR, Caen, France
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Aoki R, Kozai T, Ono Y, Tanaka F, Ueda Y, Ikeda J, Matsuo A, Hori H, Hosokawa Y, Okazaki T, Kosuga T, Yoshitake K, Kosuga K, Aoyagi S, Tayama K. Right Coronary Artery with an Intramural and Interarterial Course as a Unique Cause of Myocardial Ischemia: The Unroofing Method Might Still Be the Best Solution. Intern Med 2023; 62:745-749. [PMID: 35908964 PMCID: PMC10037012 DOI: 10.2169/internalmedicine.0127-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A 39-year-old man was admitted because of cardiac arrest. Emergent coronary angiography revealed a preserved coronary blood flow; however, multiple-row detector computed tomography (MDCT) revealed that the proximal right coronary artery (RCA) was running inside the aortic wall, creating proximal stenosis without atherosclerotic changes. Surgical intervention with unroofing was performed; however, postoperative stenosis of the proximal RCA required additional coronary artery bypass grafting (CABG). Intraoperative findings during CABG did not reveal hematoma or coronary dissection. However, MDCT one year after CABG depicted improvement of the RCA and graft stenoses, suggesting that the post-unroof stenosis may have been caused by an inflammatory reaction after surgical intervention.
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Affiliation(s)
- Ryota Aoki
- Department of Cardiology, Munakata Suikokai General Hospital, Japan
| | - Toshiyuki Kozai
- Department of Cardiology, Munakata Suikokai General Hospital, Japan
| | - Yoshiyasu Ono
- Department of Cardiology, Munakata Suikokai General Hospital, Japan
| | - Fumiaki Tanaka
- Department of Cardiology, Munakata Suikokai General Hospital, Japan
| | - Yoko Ueda
- Department of Cardiology, Munakata Suikokai General Hospital, Japan
| | - Jiro Ikeda
- Department of Cardiology, Munakata Suikokai General Hospital, Japan
| | - Atsutoshi Matsuo
- Department of Cardiology, Munakata Suikokai General Hospital, Japan
| | - Hidetsugu Hori
- Department of Cardiovascular Surgery, Munakata Suikokai General Hospital, Japan
| | - Yukio Hosokawa
- Department of Cardiovascular Surgery, Munakata Suikokai General Hospital, Japan
| | - Teiji Okazaki
- Department of Cardiovascular Surgery, Munakata Suikokai General Hospital, Japan
| | - Tomokazu Kosuga
- Department of Cardiovascular Surgery, Munakata Suikokai General Hospital, Japan
| | | | - Kenichi Kosuga
- Department of Cardiovascular Surgery, Munakata Suikokai General Hospital, Japan
| | - Shigeaki Aoyagi
- Department of Cardiovascular Surgery, St. Mary's Hospital, Japan
| | - Keiichiro Tayama
- Department of Cardiovascular Surgery, Munakata Suikokai General Hospital, Japan
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Copeland H, Knezevic I, Baran DA, Rao V, Pham M, Gustafsson F, Pinney S, Lima B, Masetti M, Ciarka A, Rajagopalan N, Torres A, Hsich E, Patel JK, Goldraich LA, Colvin M, Segovia J, Ross H, Ginwalla M, Sharif-Kashani B, Farr MA, Potena L, Kobashigawa J, Crespo-Leiro MG, Altman N, Wagner F, Cook J, Stosor V, Grossi PA, Khush K, Yagdi T, Restaino S, Tsui S, Absi D, Sokos G, Zuckermann A, Wayda B, Felius J, Hall SA. Donor heart selection: Evidence-based guidelines for providers. J Heart Lung Transplant 2023; 42:7-29. [PMID: 36357275 PMCID: PMC10284152 DOI: 10.1016/j.healun.2022.08.030] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 08/29/2022] [Indexed: 01/31/2023] Open
Abstract
The proposed donor heart selection guidelines provide evidence-based and expert-consensus recommendations for the selection of donor hearts following brain death. These recommendations were compiled by an international panel of experts based on an extensive literature review.
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Affiliation(s)
- Hannah Copeland
- Department of Cardiovascular and Thoracic Surgery Lutheran Hospital, Fort Wayne, Indiana; Indiana University School of Medicine-Fort Wayne, Fort Wayne, Indiana.
| | - Ivan Knezevic
- Transplantation Centre, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - David A Baran
- Department of Medicine, Division of Cardiology, Sentara Heart Hospital, Norfolk, Virginia
| | - Vivek Rao
- Peter Munk Cardiac Centre Toronto General Hospital, Toronto, Ontario, Canada; University of Toronto, Toronto, Ontario, Canada
| | - Michael Pham
- Sutter Health California Pacific Medical Center, San Francisco, California
| | - Finn Gustafsson
- Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Sean Pinney
- University of Chicago Medicine, Chicago, Illinois
| | - Brian Lima
- Medical City Heart Hospital, Dallas, Texas
| | - Marco Masetti
- Heart Failure and Heart Transplant Unit IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy
| | - Agnieszka Ciarka
- Department of Cardiovascular Diseases, Katholieke Universiteit Leuven, Leuven, Belgium; Institute of Civilisation Diseases and Regenerative Medicine, University of Information Technology and Management, Rzeszow, Poland
| | | | - Adriana Torres
- Los Cobos Medical Center, Universidad El Bosque, Bogota, Colombia
| | | | | | | | | | - Javier Segovia
- Cardiology Department, Hospital Universitario Puerta de Hierro, Universidad Autónoma de Madrid, Madrid, Spain
| | - Heather Ross
- University of Toronto, Toronto, Ontario, Canada; Sutter Health California Pacific Medical Center, San Francisco, California
| | - Mahazarin Ginwalla
- Cardiovascular Division, Palo Alto Medical Foundation/Sutter Health, Burlingame, California
| | - Babak Sharif-Kashani
- Department of Cardiology, National Research Institute of Tuberculosis and Lung Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - MaryJane A Farr
- Department of Cardiology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Luciano Potena
- Heart Failure and Heart Transplant Unit IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy
| | | | | | | | | | | | - Valentina Stosor
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | - Kiran Khush
- Division of Cardiovascular Medicine, Stanford University, Stanford, California
| | - Tahir Yagdi
- Department of Cardiovascular Surgery, Ege University School of Medicine, Izmir, Turkey
| | - Susan Restaino
- Division of Cardiology Columbia University, New York, New York; New York Presbyterian Hospital, New York, New York
| | - Steven Tsui
- Department of Cardiothoracic Surgery Royal Papworth Hospital NHS Foundation Trust, Cambridge, United Kingdom
| | - Daniel Absi
- Department of Cardiothoracic and Transplant Surgery, University Hospital Favaloro Foundation, Buenos Aires, Argentina
| | - George Sokos
- Heart and Vascular Institute, West Virginia University, Morgantown, West Virginia
| | - Andreas Zuckermann
- Department of Cardiac Surgery, Medical University of Vienna, Vienna, Austria
| | - Brian Wayda
- Division of Cardiovascular Medicine, Stanford University, Stanford, California
| | - Joost Felius
- Baylor Scott & White Research Institute, Dallas, Texas; Texas A&M University Health Science Center, Dallas, Texas
| | - Shelley A Hall
- Texas A&M University Health Science Center, Dallas, Texas; Division of Transplant Cardiology, Mechanical Circulatory Support and Advanced Heart Failure, Baylor University Medical Center, Dallas, Texas
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10
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Marcus GU, Orbach A, Fremes S, Vijayaraghavan R, Kerner A, Oikonomou A, Roifman I, Wijeysundera HC. TAVR in a Patient With Anomalous Origin and Course of the Left Main Coronary Artery. JACC Case Rep 2022; 4:1467-1471. [PMID: 36444182 PMCID: PMC9700058 DOI: 10.1016/j.jaccas.2022.06.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 06/17/2022] [Accepted: 06/23/2022] [Indexed: 06/16/2023]
Abstract
In patients with anomalous coronary arteries with high-risk features, corrective cardiac surgery should be considered. We report the first case of transcatheter aortic valve replacement using a self-expanding Evolut valve, in a patient with a single coronary artery arising from the right coronary cusp and an intramural course of the left main. (Level of Difficulty: Intermediate.).
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Affiliation(s)
- Gil U. Marcus
- Schulich Heart Program, Sunnybrook Health Science Centre, Toronto, Ontario, Canada
| | - Ady Orbach
- Schulich Heart Program, Sunnybrook Health Science Centre, Toronto, Ontario, Canada
| | - Stephen Fremes
- Schulich Heart Program, Sunnybrook Health Science Centre, Toronto, Ontario, Canada
| | | | - Arthur Kerner
- Department of Cardiology, Rambam Medical Center, Haifa, Israel
| | - Anastasia Oikonomou
- Department of Medical Imaging, Sunnybrook Health Sciences Centre, Ontario, Canada
| | - Idan Roifman
- Schulich Heart Program, Sunnybrook Health Science Centre, Toronto, Ontario, Canada
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11
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Bigler MR, Kadner A, Räber L, Ashraf A, Windecker S, Siepe M, Padalino MA, Gräni C. Therapeutic Management of Anomalous Coronary Arteries Originating From the Opposite Sinus of Valsalva: Current Evidence, Proposed Approach, and the Unknowing. J Am Heart Assoc 2022; 11:e027098. [PMID: 36205254 DOI: 10.1161/jaha.122.027098] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Anomalous coronary arteries originating from the opposite sinus of Valsalva (ACAOS) are a challenge because of their various anatomic and clinical presentation. Although the prevalence is low, the absolute numbers of detected ACAOS are increasing because of the growing use of noninvasive anatomical imaging for ruling out coronary artery disease. As evidence-based guidelines are lacking, treating physicians are left in uncertainty for the optimal management of such patients. The sole presence of ACAOS does not justify surgical correction, and therefore a thorough anatomic and hemodynamic assessment is warranted. Invasive and noninvasive multimodality imaging provides information to the clinical question whether the presence of ACAOS is an innocent coincidental finding, is responsible for the patient's symptoms, or even might be a risk for sudden cardiac death. Based on recent clinical data, focusing on the pathophysiology of patients with ACAOS, myocardial ischemia is dependent on both the extent of fixed and dynamic components, represented by anatomic high-risk features. These varying combinations should be considered individually in the decision making for the different therapeutic options. This state-of-the-art review focuses on the advantages and limitations of the common contemporary surgical, interventional, and medical therapy with regard to the anatomy and pathophysiology of ACAOS. Further, we propose a therapeutic management algorithm based on current evidence on multimodality invasive and noninvasive imaging findings and highlight remaining gaps of knowledge.
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Affiliation(s)
- Marius Reto Bigler
- Department of Cardiology Inselspital, Bern University Hospital, University of Bern Bern Switzerland
| | - Alexander Kadner
- Centre for Congenital Heart Disease, Department of Cardiovascular Surgery Inselspital Bern Switzerland
| | - Lorenz Räber
- Department of Cardiology Inselspital, Bern University Hospital, University of Bern Bern Switzerland
| | - Afreed Ashraf
- Department of Cardiology Inselspital, Bern University Hospital, University of Bern Bern Switzerland
| | - Stephan Windecker
- Department of Cardiology Inselspital, Bern University Hospital, University of Bern Bern Switzerland
| | - Matthias Siepe
- Centre for Congenital Heart Disease, Department of Cardiovascular Surgery Inselspital Bern Switzerland
| | - Massimo Antonio Padalino
- Section of Pediatric and Congenital Cardiac Surgery, Department of Cardio-Thoracic and Vascular Sciences, and Public Health University of Padova, Medical School Padova Italy
| | - Christoph Gräni
- Department of Cardiology Inselspital, Bern University Hospital, University of Bern Bern Switzerland
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12
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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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13
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Razavi A, Sachdeva S, Frommelt PC, LaDisa JF. Computational Assessment of Hemodynamic Significance in Patients With Intramural Anomalous Aortic Origin of the Coronary Artery Using Virtually Derived Fractional Flow Reserve and Downstream Microvascular Resistance. J Biomech Eng 2022; 144:1119460. [PMID: 34505124 DOI: 10.1115/1.4052368] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Indexed: 11/08/2022]
Abstract
Anomalous aortic origin of a coronary artery (AAOCA) is the second most common cause of sudden cardiac death in young athletes. One of the hypothesized mechanisms of ischemia in these patients is the lateral compression of the anomalous artery with an intramural or interarterial course. The presence of a narrowing in the anomalous artery will cause physiologic changes in downstream resistance that should be included for computational assessment of possible clinical ramifications. In this study, we created different compression levels, i.e., proximal narrowing, in the intramural course of a representative patient model and calculated hyperemic stenosis resistance (HSR) as well as virtual fractional flow reserve (vFFR). Models also included the effect of the distal hyperemic microvascular resistance (HMR) on vFFR. Our results agreed with similar FFR studies indicating that FFR is increased with increasing HMR and that different compression levels could have similar FFR depending on the HMR. For example, vFFR at HSR: 1.0-1.3 and HMR: 2.30 mmHg/cm/s is 0.68 and close to vFFR at HSR: 0.6-0.7 and HMR: 1.6 mmHg/cm/s, which is 0.7. The current findings suggest that functional assessment of anomalous coronary arteries through FFR should consider the vascular resistance distal to the narrowing in addition to the impact of a proximal narrowing and provides computational approaches for implementation of these important considerations.
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Affiliation(s)
- Atefeh Razavi
- Department of Biomedical Engineering, Marquette University, Milwaukee, WI 53233; Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA 30332
| | - Shagun Sachdeva
- Pediatric Cardiology, Baylor College of Medicine, Houston, TX 77030
| | - Peter C Frommelt
- Department of Pediatrics, Division of Pediatric Cardiology, Medical College of Wisconsin Children's Wisconsin, Milwaukee, WI 53226
| | - John F LaDisa
- Department of Biomedical Engineering, Marquette University, Milwaukee, WI 53233; Departments of Pediatrics, Cardiovascular Medicine and Physiology, Medical College of Wisconsin, Wauwatosa, WI 53226
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14
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Anomalous origin of the right coronary artery with interarterial course: a mid-term follow-up of 28 cases. Sci Rep 2021; 11:18666. [PMID: 34548524 PMCID: PMC8455645 DOI: 10.1038/s41598-021-97917-w] [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: 05/24/2021] [Accepted: 08/26/2021] [Indexed: 11/08/2022] Open
Abstract
Anomalous origin of the right coronary artery from the opposite sinus (right-ACAOS) with interarterial course (IAC) has been associated with increased risk of sudden cardiac death (SCD). Widespread use of coronary computed tomography angiography (CCTA) has led to increased recognition of this condition, even among healthy individuals. Our study sought to examine the prevalence, anatomical characteristics, and outcomes of right-ACAOS with IAC in patients undergoing CCTA for suspected coronary artery disease (CAD). We conducted a retrospective analysis of consecutive patients referred for CCTA at one tertiary hospital from January 2012 to December 2020. Patients exhibiting right-ACAOS with IAC were analyzed for cardiac symptoms and mid-term occurrence of first MACE (cardiac death, SCD, non-fatal myocardial infarction (MI) or revascularization of the anomalous vessel). CCTAs were reviewed for anatomical high-risk features and concomitant CAD. Among 10,928 patients referred for CCTA, 28 patients with right-ACAOS with IAC were identified. Mean age was 55 ± 17 years, 64% were male and 11 (39.3%) presented stable cardiac symptoms. Most patients had at least one high risk anatomical feature. During follow-up, there were no cardiac deaths or aborted SCD episodes and only 1 patient underwent surgical revascularization of the anomalous vessel. Right-ACAOS with IAC is an uncommon finding (prevalence of 0.26%). In a contemporary population of predominantly asymptomatic patients who survived this condition well into adulthood, most patients were managed conservatively with a low event rate. Additional studies are needed to support medical follow-up as the preferred option in this setting.
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15
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Abstract
Coronary artery anomalies (CAAs) are a group of congenital conditions characterized by abnormal origin or course of any of the 3 main epicardial coronary arteries. Although CAAs have been identified as a common underlying condition in young athletes with sudden cardiac death, the widespread use of invasive and noninvasive coronary imaging has led to increased recognition of CAAs among adults. CAAS are often discovered as an incidental finding during the diagnostic workup for ischemic heart disease. The clinical correlates and prognostic implication of CAAs remain poorly understood in this context, and guideline-recommended therapeutic choices are supported by a low level of scientific evidence. Several studies have examined whether assessment of CAA-related myocardial ischemia can improve risk stratification in these patients, suggesting that multimodality imaging and functional tests may be key in the management of CAAs. The aim of this review is to outline definitions, classification, and epidemiology of the most relevant CAAs, highlighting recent advances and the potential impact of multimodality evaluation, and to discuss current therapeutic opportunities.
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Affiliation(s)
- Francesco Gentile
- Cardiology Division, Pisa University Hospital, Italy (F.G., V.C., R.D.C.)
| | | | - Raffaele De Caterina
- Cardiology Division, Pisa University Hospital, Italy (F.G., V.C., R.D.C.).,Fondazione Villa Serena per la Ricerca, Città Sant'Angelo, Pescara, Italy (R.D.C.)
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16
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Cardiac-CT with the newest CT scanners: An incoming screening tool for competitive athletes? Clin Imaging 2021; 78:74-92. [PMID: 33773447 DOI: 10.1016/j.clinimag.2021.03.001] [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: 05/19/2020] [Revised: 02/18/2021] [Accepted: 03/05/2021] [Indexed: 11/20/2022]
Abstract
Competitive athletes of all skill levels are at risk of sudden cardiac death (SCD) due to certain heart conditions. Prior to engagement in high-intensity athletics, it is necessary to screen for these conditions in order to prevent sudden cardiac death. Cardiac-CT angiography (CCTA) is a reliable tool to rule out the leading causes of SCD by providing an exceptional overview of vascular and cardiac morphology. This allows CCTA to be a powerful resource in identifying cardiac anomalies in selected patients (i.e. unclear symptoms or findings at ECG or echocardiography) as well as to exclude significant coronary artery disease (CAD). With the advancement of technology over the last few years, the latest generations of computed tomography (CT) scanners provide better image quality at lower radiation exposures. With the amount of radiation exposure per scan now reaching the sub-millisievert range, the number of CT examinations it is supposed to increase greatly, also in the athlete's population. It is thus necessary for radiologists to have a clear understanding of how to make and interpret a CCTA examination so that these studies may be performed in a responsible and radiation conscious manner especially when used in the younger populations. Our work aims to illustrate the main radiological findings of CCTAs and highlight their clinical impact with some case studies. We also briefly describe critical features of state-of-the-art CT scanners that optimize different acquisitions to obtain the best quality at the lowest possible dose.
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17
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Virtual endoluminal aortic root views determined at coronary CT angiography - an important tool for improving anomalous coronary artery visualization and surgical planning. Pediatr Radiol 2021; 51:296-306. [PMID: 32889583 DOI: 10.1007/s00247-020-04775-1] [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: 12/23/2019] [Revised: 05/20/2020] [Accepted: 07/06/2020] [Indexed: 10/23/2022]
Abstract
Anomalous origin of the coronary arteries, though uncommon, is of great clinical concern. It can be the cause of sudden cardiac death and abnormal cardiac hemodynamics. Advances in electrocardiographically (ECG)-gated multi-detector CT have increased diagnostic accuracy in detecting anomalous origin of coronary arteries and their interarterial and intramural courses. Recent advances in multi-detector CT image processing software have allowed the creation of virtual endoluminal views of the aortic root and improved assessment of the intramural course (the length and relationship to the intercoronary commissure) of the coronary artery, which is of considerable surgical importance. We review our experience with virtual endoluminal imaging in our first 19 cases of interarterial coronary artery anomalies (17 cases of interarterial with intramural segment and 2 cases of purely interarterial course) diagnosed preoperatively and proven surgically.
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18
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Bigler MR, Ashraf A, Seiler C, Praz F, Ueki Y, Windecker S, Kadner A, Räber L, Gräni C. Hemodynamic Relevance of Anomalous Coronary Arteries Originating From the Opposite Sinus of Valsalva-In Search of the Evidence. Front Cardiovasc Med 2021; 7:591326. [PMID: 33553251 PMCID: PMC7859106 DOI: 10.3389/fcvm.2020.591326] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 12/23/2020] [Indexed: 12/16/2022] Open
Abstract
Coronary artery anomalies (CAA) represent a heterogeneous group of congenital disorders of the arterial coronary circulation, defined by an anomalous origin of the coronary ostium and/or vessel course. Of particular interest are anomalous coronary arteries originating from the opposite sinus of Valsalva (ACAOS). The interarterial variants (with the anomalous vessel situated between the great arteries) are historically called "malignant," based on an anticipated higher risk for myocardial ischemia and sudden cardiac death (SCD), especially affecting young patients during strenuous physical activity. However, the interarterial course itself may not be the predominant cause of ischemia, but rather represents a surrogate for other ischemia-associated anatomical high-risk features. As the exact pathophysiology of ACAOS is not well-understood, there is a lack of evidence-based guidelines addressing optimal diagnostic work-up, downstream testing, sports counseling, and therapeutic options in patients with ACAOS. Therefore, treating physicians are often left with uncertainty regarding the clinical management of affected patients. This review focuses on the pathophysiologic consequences of ACAOS on myocardial ischemia and discusses the concept of the interplay between fixed and dynamic coronary stenosis. Further, we discuss the advantages and limitations of the different diagnostic modalities and give an outlook by highlighting the gaps of knowledge in the assessment of such anomalies.
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Affiliation(s)
- Marius Reto Bigler
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Afreed Ashraf
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Christian Seiler
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Fabien Praz
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Yasushi Ueki
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Stephan Windecker
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Alexander Kadner
- Department of Cardiovascular Surgery, Centre for Congenital Heart Disease, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Lorenz Räber
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Christoph Gräni
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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19
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Salehi S, Suri K, Najafi MH, Assadi M, Hosseini Toudeshki EA, Sarmast Alizadeh N, Gholamrezanezhad A. Computed Tomography Angiographic Features of Anomalous Origination of the Coronary Arteries in Adult Patients: A Literature Review and Coronary Computed Tomography Angiographic Illustrations. Curr Probl Diagn Radiol 2021; 51:204-216. [PMID: 33526366 DOI: 10.1067/j.cpradiol.2020.11.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 11/16/2020] [Accepted: 11/23/2020] [Indexed: 12/13/2022]
Abstract
Computed tomography angiography not only detects atherosclerotic coronary artery disease but also helps delineate the anomalous coronary arterial anatomy that may be more than just an incidental finding and could contribute to patients' symptomatology. Additionally, identification of coronary artery anomalies is clinically significant for preoperative planning and optimizing the approach for coronary catheterizations or surgical treatments. In this work, we review rare origination anomalies of coronary arteries and illustrate their characteristics through computed tomography images.
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Affiliation(s)
- Sana Salehi
- Department of Radiology, Keck School of Medicine, University of Southern California (USC), Los Angeles, CA.
| | - Kabir Suri
- Department of Radiology, Keck School of Medicine, University of Southern California (USC), Los Angeles, CA
| | | | - Majid Assadi
- The Persian Gulf Nuclear Medicine Research Center, Bushehr University of Medical Science, Bushehr, Iran
| | | | | | - Ali Gholamrezanezhad
- Department of Radiology, Keck School of Medicine, University of Southern California (USC), Los Angeles, CA
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20
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Pediatric Cardiac CT and MRI: Considerations for the General Radiologist. AJR Am J Roentgenol 2020; 215:1464-1473. [PMID: 33084361 DOI: 10.2214/ajr.19.22745] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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21
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Tang CX, Lu MJ, Schoepf JU, Tesche C, Bauer M, Nance J, Griffith P, Lu GM, Zhang LJ. Coronary Computed Tomography Angiography-Derived Fractional Flow Reserve in Patients with Anomalous Origin of the Right Coronary Artery from the Left Coronary Sinus. Korean J Radiol 2020; 21:192-202. [PMID: 31997594 PMCID: PMC6992438 DOI: 10.3348/kjr.2019.0230] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 09/25/2019] [Indexed: 12/15/2022] Open
Abstract
Objective To examine the fractional flow reserve derived from computed tomographic angiography (CT-FFR) in patients with anomalous origin of the right coronary artery from the left coronary sinus (R-ACAOS) with an interarterial course, assess the relationship of CT-FFR with the anatomical features of interarterial R-ACAOS on coronary computed tomographic angiography (CCTA), and determine its clinical relevance. Materials and Methods Ninety-four patients with interarterial R-ACAOS undergoing CCTA were retrospectively included. Anatomic features (proximal vessel morphology [oval or slit-like], take-off angle, take-off level [below or above the pulmonary valve], take-off type, intramural course, % proximal narrowing area, length of narrowing, minimum luminal area [MLA] at systole and diastole, and vessel compression index) on CCTA associated with CT-FFR ≤ 0.80 were analyzed. Receiver operating characteristic analysis was performed to describe the diagnostic performance of CT-FFR ≤ 0.80 in detecting interarterial R-ACAOS. Results Significant differences were found in proximal vessel morphology, take-off level, intramural course, % proximal narrowing area, and MLA at diastole (all p < 0.05) between the normal and abnormal CT-FFR groups. Take-off level, intramural course, and slit-like ostium (all p < 0.05) predicted hemodynamic abnormality (CT-FFR ≤ 0.80) with accuracies of 0.69, 0.71, and 0.81, respectively. Patients with CT-FFR ≤ 0.80 had a higher prevalence of typical angina (29.4% vs. 7.8%, p = 0.025) and atypical angina (29.4% vs. 6.5%, p = 0.016). Conclusion Take-off level, intramural course, and slit-like ostium were the main predictors of abnormal CT-FFR values. Importantly, patients with abnormal CT-FFR values showed a higher prevalence of typical angina and atypical angina, indicating that CT-FFR is a potential tool to gauge the clinical relevance in patients with interarterial R-ACAOS.
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Affiliation(s)
- Chun Xiang Tang
- Department of Medical Imaging, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Meng Jie Lu
- Department of Medical Imaging, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Joseph Uwe Schoepf
- Department of Medical Imaging, Jinling Hospital, Medical School of Nanjing University, Nanjing, China.,Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC, USA
| | - Christian Tesche
- Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC, USA
| | - Maximilian Bauer
- Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC, USA
| | - John Nance
- Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC, USA
| | - Parkwood Griffith
- Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC, USA
| | - Guang Ming Lu
- Department of Medical Imaging, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Long Jiang Zhang
- Department of Medical Imaging, Jinling Hospital, Medical School of Nanjing University, Nanjing, China.
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22
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Incidental Anomalous Left Coronary Artery in a Transplanted Heart. Case Rep Cardiol 2020; 2019:2715896. [PMID: 31949953 PMCID: PMC6948275 DOI: 10.1155/2019/2715896] [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: 10/10/2019] [Accepted: 12/09/2019] [Indexed: 11/17/2022] Open
Abstract
Anomalous coronary artery is an uncommon congenital cardiac anomaly that is often detected incidentally on coronary angiography. It has rarely been reported in the donor heart of patients who have undergone cardiac transplantation. Here, we report a case of a 72-year-old patient who received a second heart transplant and has been identified to have an anomalous left main coronary artery originating from the right coronary sinus on postoperative coronary angiography.
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23
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Diagnostic Accuracy of Noncontrast Self-navigated Free-Breathing MR Angiography Versus CT Angiography: A Prospective Study in Pediatric Patients with Suspected Anomalous Coronary Arteries. Acad Radiol 2019; 26:1318-1319. [PMID: 31439466 DOI: 10.1016/j.acra.2019.05.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 05/30/2019] [Indexed: 11/22/2022]
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25
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Inferior Wall Myocardial Infarction in the Setting of a High-Risk Anomalous Right Coronary Artery: A Case Report. ACTA ACUST UNITED AC 2019; 3:120-124. [PMID: 31286092 PMCID: PMC6588794 DOI: 10.1016/j.case.2019.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Patients with anomalous coronary arteries rarely present with acute STEMI. Cross-sectional imaging can appropriately characterize anomalous coronary arteries. TEE may reveal physiologic features of anomalous coronary arteries.
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26
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Alkhalil M, Owens C. A 71-Year-Old Man With Inferior ST-Segment Elevation. JAMA Cardiol 2019; 4:81-82. [PMID: 30208391 DOI: 10.1001/jamacardio.2018.2837] [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: 11/14/2022]
Affiliation(s)
- Mohammad Alkhalil
- Department of Cardiology, Royal Victoria Hospital, Belfast, Northern Ireland
| | - Colum Owens
- Department of Cardiology, Royal Victoria Hospital, Belfast, Northern Ireland
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27
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28
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An Unusual Cause of Aborted Sudden Cardiac Death in a Middle-Aged Female Marathoner. Can J Cardiol 2018; 34:1233.e9-1233.e11. [PMID: 30078692 DOI: 10.1016/j.cjca.2018.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 05/09/2018] [Accepted: 05/09/2018] [Indexed: 11/21/2022] Open
Abstract
Although most congenital coronary artery anomalies have no prognostic implications, associations with sudden cardiac death have been described, particularly in the young. We report an exercise-associated collapse in an otherwise asymptomatic middle-aged female marathoner. The aborted sudden cardiac death approach revealed an unexpected initial presentation of a malignant anomalous left main coronary artery origin, with ostial stenosis and interarterial course. The present case illustrates an unusually longstanding coexistence of a malignant anatomical variant with a persistent trigger.
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29
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Angelini P, Uribe C. Anatomic spectrum of left coronary artery anomalies and associated mechanisms of coronary insufficiency. Catheter Cardiovasc Interv 2018; 92:313-321. [PMID: 30051621 DOI: 10.1002/ccd.27656] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 03/21/2018] [Accepted: 04/15/2018] [Indexed: 11/11/2022]
Abstract
This is a novel re-appraisal of an understudied and misunderstood group of important coronary anomalies. The general name of the group is "anomalous origin of the left coronary artery," but several additional details should be included in this group of anomalies and the explanation of their pathophysiology. The most lethal form in young athletes or military recruits features intramural aortic proximal course. This comprehensive review is based on a large experience at a dedicated center for coronary artery anomalies, using evolving knowledge (over 20 years) while employing prospective and disciplined programs of evaluation and treatment, according to the nature and severity of each anomaly. The most common pathogenic mechanism of coronary dysfunction relates to intramural coronary course, with or without ectopic origin, leading to variable lateral compression and stenosis inside the aortic tunica media; this compression is present at rest and worsens with exertion. We propose that such variable and dynamic stenoses can be best studied by examining their specific anatomy and clinical presentation, stress testing, and, most importantly, in vivo evaluation by intravascular ultrasonography. Such methods should be used to support individual risk evaluation and selection among treatment options.
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Affiliation(s)
- Paolo Angelini
- Department of Cardiology, Texas Heart Institute, Houston, Texas
| | - Carlo Uribe
- Department of Cardiology, Texas Heart Institute, Houston, Texas
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30
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Glushko T, Seifert R, Brown F, Vigilance D, Iriarte B, Teytelboym OM. Transseptal course of anomalous left main coronary artery originating from single right coronary orifice presenting as unstable angina. Radiol Case Rep 2018; 13:549-554. [PMID: 29849856 PMCID: PMC5966622 DOI: 10.1016/j.radcr.2018.02.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 02/04/2018] [Indexed: 12/02/2022] Open
Abstract
Transseptal course of coronary artery has often been described as a benign entity; however, this report and literature analysis provides growing evidence of high risk of serious cardiovascular events in this anomaly. We present a case of unstable angina in a patient with anomalous common origin of left and right coronary arteries from a single coronary ostium at the right sinus of Valsalva, with subsequent transseptal course of the left main artery, review of relevant literature, and discussion of possible management options.
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Affiliation(s)
- Tetiana Glushko
- Department of Radiology, Mercy Catholic Medical Center, 1500 Lansdowne Avenue, Darby, PA 19023, USA
| | - Richard Seifert
- Department of Cardiology, Mercy Catholic Medical Center, 1500 Lansdowne Avenue, Darby, PA 19023, USA
| | - Fraser Brown
- Department of Radiology, Mercy Catholic Medical Center, 1500 Lansdowne Avenue, Darby, PA 19023, USA
| | - Deon Vigilance
- Department of Cardiothoracic Surgery, Mercy Catholic Medical Center, 1500 Lansdowne Avenue, Darby, PA 19023, USA
| | - Blanca Iriarte
- Department of Internal Medicine, Mercy Catholic Medical Center, 1500 Lansdowne Avenue, Darby, PA 19023, USA
| | - Oleg M Teytelboym
- Department of Radiology, Mercy Catholic Medical Center, 1500 Lansdowne Avenue, Darby, PA 19023, USA
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31
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Gräni C, Benz D, Steffen D, Giannopoulos A, Messerli M, Pazhenkottil A, Gaemperli O, Gebhard C, Schmied C, Kaufmann P, Buechel R. Sports Behavior in Middle-Aged Individuals with Anomalous Coronary Artery from the Opposite Sinus of Valsalva. Cardiology 2018; 139:222-230. [DOI: 10.1159/000486707] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 01/08/2018] [Indexed: 01/09/2023]
Abstract
Objectives: Recommendations regarding sports restriction are lacking for middle-aged athletes with anomalous coronary arteries originating from the opposite sinus of Valsalva (ACAOS). Methods: Sixty-three patients with ACAOS were subdivided into ACAOS with (n = 38) or without (n = 25) an interarterial course (IAC). Sports behavior, either competitive (COMP) or recreational (REC), was evaluated at the time of diagnosis and after a median follow-up of 4.2 years. Results: Mean age was 56 ± 11 years and 48 (76.2%) patients were engaged in sports. Three individuals (4.8%) were surgically corrected after diagnosis. Thirty-eight (60.3%) patients were aware of their diagnosis at follow-up and 12 (19.0%) were counseled by their physician about sports restrictions. Sports behavior at the time of diagnosis and at follow-up did not differ significantly, neither in patients engaged in COMP (17.5 vs. 12.7%, p = 0.619) nor those engaged in REC (58.7 vs. 61.9%, p = 0.856). Sport-related symptoms were not significantly different between ACAOS patients with and without IAC. No athlete had died at follow-up. Conclusions: The majority of middle-aged individuals with ACAOS were involved in sports activities at the time of diagnosis and at follow-up. Awareness and counseling about ACAOS diagnosis had no significant effect on sports behavior. IAC did not have an impact on sport-related symptoms, and outcomes were favorable in all athletes, regardless of surgical correction.
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Anomalous Coronary Artery Origin in a Young Patient with Marfan Syndrome. Case Rep Cardiol 2018; 2017:3861923. [PMID: 29430308 PMCID: PMC5752982 DOI: 10.1155/2017/3861923] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2017] [Revised: 09/13/2017] [Accepted: 11/13/2017] [Indexed: 11/17/2022] Open
Abstract
Marfan syndrome is an autosomal dominant genetic disorder that affects connective tissue and is caused by mutations in the fibrillin 1 gene present at chromosome 15. Aortic aneurysm is its main complication, and along the dilation of the aorta root and its descending portion (60–100%), with secondary aortic insufficiency, it increases risk of acute aortic dissection and death. Coronary artery anomalies affect between 0.3% and 1.6% of the general population and are the second leading cause of sudden death in young adults, especially if the anomalous coronary passes through aorta and pulmonary artery. The anomalous origin of the left main coronary artery in the right Valsalva sinus has a prevalence of 0.02%–0.05% and is commonly related to other congenital cardiac anomalies, such as transposition of great vessels, coronary fistulas, bicuspid aortic valve, and tetralogy of Fallot. Its association with Marfan syndrome is not known, and there is no previous report in the literature. We describe here a case of a female with Marfan syndrome diagnosed with symptomatic anomalous origin of the left coronary artery in the right Valsalva sinus.
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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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Gräni C, Buechel RR, Kaufmann PA, Kwong RY. Multimodality Imaging in Individuals With Anomalous Coronary Arteries. JACC Cardiovasc Imaging 2017; 10:471-481. [DOI: 10.1016/j.jcmg.2017.02.004] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 02/08/2017] [Accepted: 02/15/2017] [Indexed: 01/02/2023]
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Gräni C, Benz DC, Schmied C, Vontobel J, Mikulicic F, Possner M, Clerc OF, Stehli J, Fuchs TA, Pazhenkottil AP, Gaemperli O, Buechel RR, Kaufmann PA. Hybrid CCTA/SPECT myocardial perfusion imaging findings in patients with anomalous origin of coronary arteries from the opposite sinus and suspected concomitant coronary artery disease. J Nucl Cardiol 2017; 24:226-234. [PMID: 26711099 DOI: 10.1007/s12350-015-0342-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Accepted: 11/05/2015] [Indexed: 02/05/2023]
Abstract
BACKGROUND Anomalous coronary arteries originating from the opposite sinus of Valsalva (ACAOS) are associated with adverse cardiac events. Discrimination between ACAOS and coronary artery disease (CAD)-related perfusion defects may be difficult. The aim of the present study was to investigate the value of hybrid coronary computed tomography angiography (CCTA)/SPECT-MPI in patients with ACAOS and possible concomitant CAD. METHODS We retrospectively identified 46 patients (mean age 56 ± 12 years) with ACAOS revealed by CCTA who underwent additional SPECT-MPI. ACAOS with an interarterial course were classified as malignant, whereas all other variants were considered benign. CCTA/SPECT-MPI hybrid imaging findings (ischemia or scar) were analyzed according to the territory subtended by an anomalous vessel or a stenotic coronary artery. RESULTS Twenty-six (57%) patients presented with malignant ACAOS. Myocardial ischemia or scar was found only in patients who had concomitant obstructive CAD in the vessel matching the perfusion defect as evidenced by hybrid CCTA/SPECT imaging. CONCLUSION Hybrid CCTA/SPECT-MPI represents a valuable non-invasive tool to discriminate the impact of ACAOS from concomitant CAD on myocardial ischemia. Our results suggest that in a middle-aged population myocardial ischemia due to ACAOS per se may be exceedingly rare and is more likely attributable to concomitant CAD.
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Affiliation(s)
- Christoph Gräni
- Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, Ramistrasse 100, 8091, Zurich, Switzerland
| | - Dominik C Benz
- Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, Ramistrasse 100, 8091, Zurich, Switzerland
| | - Christian Schmied
- Department of Cardiology, University Hospital Zurich, Ramistrasse 100, 8091, Zurich, Switzerland
| | - Jan Vontobel
- Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, Ramistrasse 100, 8091, Zurich, Switzerland
| | - Fran Mikulicic
- Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, Ramistrasse 100, 8091, Zurich, Switzerland
| | - Mathias Possner
- Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, Ramistrasse 100, 8091, Zurich, Switzerland
| | - Olivier F Clerc
- Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, Ramistrasse 100, 8091, Zurich, Switzerland
| | - Julia Stehli
- Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, Ramistrasse 100, 8091, Zurich, Switzerland
| | - Tobias A Fuchs
- Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, Ramistrasse 100, 8091, Zurich, Switzerland
| | - Aju P Pazhenkottil
- Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, Ramistrasse 100, 8091, Zurich, Switzerland
| | - Oliver Gaemperli
- Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, Ramistrasse 100, 8091, Zurich, Switzerland
- Department of Cardiology, University Hospital Zurich, Ramistrasse 100, 8091, Zurich, Switzerland
| | - Ronny R Buechel
- Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, Ramistrasse 100, 8091, Zurich, Switzerland
| | - Philipp A Kaufmann
- Department of Nuclear Medicine, Cardiac Imaging, University Hospital Zurich, Ramistrasse 100, 8091, Zurich, Switzerland.
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Boler AN, Hilliard AA, Gordon BM. Functional assessment of anomalous right coronary artery using fractional flow reserve: An Innovative Modality to Guide Patient Management. Catheter Cardiovasc Interv 2016; 89:316-320. [PMID: 27785906 DOI: 10.1002/ccd.26660] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 06/14/2016] [Indexed: 11/06/2022]
Abstract
Anomalous origin of a coronary artery is a recognized cause of sudden cardiac death (SCD). To date, there is no standard test to predict which patients are at increased risk for SCD. Fractional flow reserve (FFR) is an invasive technique used to qualify focal obstructive coronary lesions. We present a case where FFR was used to guide therapy in a young patient with anomalous right coronary artery (ARCA) when standard noninvasive testing showed ischemic discrepancy. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Amber N Boler
- Department of Internal Medicine, Loma Linda University Health, Loma Linda, California
| | - Anthony A Hilliard
- Division of Cardiology, Loma Linda University Health, Loma Linda, California
| | - Brent M Gordon
- Division of Pediatric Cardiology, Loma Linda University Children's Hospital, Loma Linda, California
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Forte E, Inglese M, Infante T, Schiano C, Napoli C, Soricelli A, Salvatore M, Tedeschi C. Anomalous left main coronary artery detected by CT angiography. Surg Radiol Anat 2016; 38:987-90. [DOI: 10.1007/s00276-016-1634-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 01/18/2016] [Indexed: 12/11/2022]
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38
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Théveniau-Ruissy M, Pérez-Pomares JM, Parisot P, Baldini A, Miquerol L, Kelly RG. Coronary stem development in wild-type and Tbx1 null mouse hearts. Dev Dyn 2016; 245:445-59. [PMID: 26708418 DOI: 10.1002/dvdy.24380] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Revised: 12/17/2015] [Accepted: 12/18/2015] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Coronary artery (CA) stems connect the ventricular coronary tree with the aorta. Defects in proximal CA patterning are a cause of sudden cardiac death. In mice lacking Tbx1, common arterial trunk is associated with an abnormal trajectory of the proximal left CA. Here we investigate CA stem development in wild-type and Tbx1 null embryos. RESULTS Genetic lineage tracing reveals that limited outgrowth of aortic endothelium contributes to proximal CA stems. Immunohistochemistry and fluorescent tracer injections identify a periarterial vascular plexus present at the onset of CA stem development. Transplantation experiments in avian embryos indicate that the periarterial plexus originates in mesenchyme distal to the outflow tract. Tbx1 is required for the patterning but not timing of CA stem development and a Tbx1 reporter allele is expressed in myocardium adjacent to the left but not right CA stem. This expression domain is maintained in Sema3c(-/-) hearts with a common arterial trunk and leftward positioned CA. Ectopic myocardial differentiation is observed on the left side of the Tbx1(-/-) common arterial trunk. CONCLUSIONS A periarterial plexus bridges limited outgrowth of the aortic endothelium with the ventricular plexus during CA stem development. Molecular differences associated with left and right CA stems provide new insights into the etiology of CA patterning defects.
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Affiliation(s)
| | - José-Maria Pérez-Pomares
- Department of Animal Biology, Instituto de Investigación Biomedica de Málaga (IBIMA), Faculty of Science, University of Málaga, Málaga, Spain.,Andalusian Centre for Nanomedicine and Biotechnology (BIONAND), Málaga, Spain
| | - Pauline Parisot
- Aix-Marseille University, CNRS, IBDM UMR 7288, Marseille, France
| | | | - Lucile Miquerol
- Aix-Marseille University, CNRS, IBDM UMR 7288, Marseille, France
| | - Robert G Kelly
- Aix-Marseille University, CNRS, IBDM UMR 7288, Marseille, France
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Anomalous Origin of the Left Main Artery from Right Coronary Sinus with a Prepulmonic Course. J Belg Soc Radiol 2015; 99:102-105. [PMID: 30039119 PMCID: PMC6032537 DOI: 10.5334/jbr-btr.872] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
A 32 year old female patient presented to the cardiology clinic with an atypical chest pain. Her history revealed no other condition than Leopard syndrome which was diagnosed on her birth. On her coronary CT angiography, LMCA originated from the right coronary sinus and had a prepulmonic course. The purpose of this article is to present this patient with Leopard syndrome accompanied by left coronary artery outlet and coronary sinus abnormality.
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40
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Lee SE, Yu CW, Park K, Park KW, Suh JW, Cho YS, Youn TJ, Chae IH, Choi DJ, Jang HJ, Park JS, Na SH, Kim HS, Kim KB, Koo BK. Physiological and clinical relevance of anomalous right coronary artery originating from left sinus of Valsalva in adults. Heart 2015; 102:114-9. [DOI: 10.1136/heartjnl-2015-308488] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Accepted: 10/14/2015] [Indexed: 11/03/2022] Open
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41
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Angelini P, Uribe C, Monge J, Tobis JM, Elayda MA, Willerson JT. Origin of the right coronary artery from the opposite sinus of Valsalva in adults: characterization by intravascular ultrasonography at baseline and after stent angioplasty. Catheter Cardiovasc Interv 2015; 86:199-208. [PMID: 26178792 PMCID: PMC4657462 DOI: 10.1002/ccd.26069] [Citation(s) in RCA: 106] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Accepted: 05/21/2015] [Indexed: 01/27/2023]
Abstract
OBJECTIVES We attempted to characterize the anatomy, function, clinical consequences, and treatment of right-sided anomalous coronary artery origin from the opposite side (R-ACAOS). BACKGROUND Anomalous aortic origin of a coronary artery is a source of great uncertainty in cardiology. A recent study by our group found that ACAOS had a high prevalence (0.48%) in a general population of adolescents. METHODS Sixty-seven consecutive patients were diagnosed with R-ACAOS according to a new definition: ectopic right coronary artery (RCA) with an intramural proximal course. We used intravascular ultrasonograms of the RCA to quantify congenital stenosis (in patients with potentially serious clinical presentations), and we correlated these measurements with clinical manifestations. RESULTS All patients had some proximal intramural stenosis (mean 50%, range 16-83% of the cross-sectional area). Forty-two patients (62%) underwent stent-percutaneous coronary intervention (PCI) of R-ACAOS because of significant symptoms, positive stress tests, and/or significant stenosis. Stent-PCI was successful in all cases and correlated with improved symptoms at >1-year follow-up in 30 patients (71%) who were available for clinical follow-up. No ACAOS-related deaths occurred. The instent restenosis rate was 4/30 (13%) at a mean follow-up time of 5.0 years. CONCLUSIONS This preliminary, but large and unprecedented observational study shows that cases angiographically identified as R-ACAOS universally feature an intramural aortic course but only occasionally severe stenosis on resting IVUS imaging. Our data suggest that stent-PCI with IVUS monitoring ameliorates patients' presenting symptoms.
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Affiliation(s)
- Paolo Angelini
- Department of Cardiology, Texas Heart Institute, Houston, Texas.,Center for Coronary Artery Anomalies, Texas Heart Institute, Houston, Texas
| | - Carlo Uribe
- Center for Coronary Artery Anomalies, Texas Heart Institute, Houston, Texas
| | - Jorge Monge
- Center for Coronary Artery Anomalies, Texas Heart Institute, Houston, Texas
| | - Jonathan M Tobis
- Department of Cardiology, David Geffen School of Medicine, University of California-Los Angeles, Los Angeles, California
| | - MacArthur A Elayda
- Department of Biostatistics and Epidemiology, Texas Heart Institute, Houston, Texas
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Waleed M, Raza A, Minhaj T, Houghton T. Left main stem/LCA arising from right coronary sinus with an interarterial course. BMJ Case Rep 2014; 2014:bcr-2014-203780. [PMID: 25015164 DOI: 10.1136/bcr-2014-203780] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A 67-year-old woman presented to the accident and emergency department with central chest pain for the past 4 months. She described the pain as severe, retrosternal, intermittent, indigestion/burning type, with radiations to the left arm. She had used antacids with no relief. Her medical history included hypertension, chronic obstructive pulmonary disease, pulmonary fibrosis, left mastectomy for breast cancer, hypercholesterolaemia and osteoarthritis. Her medications included anastrazole, indapamide, perindopril, aspirin, clopidogrel, atorvastatin, salbutamol and atrovent inhalers. She was a non-smoker and vegetarian. Two brothers each had a myocardial infarction when in their early 40s.
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Affiliation(s)
- Mohammad Waleed
- Department of Cardiology, Castle Hill Hospital, East Yorkshire, UK
| | - Ali Raza
- Department of Cardiology, Castle Hill Hospital, East Yorkshire, UK
| | - Tariq Minhaj
- Department of Cardiology, Scarborough General Hospital, North Yorkshire, UK
| | - Timothy Houghton
- Department of Cardiology, Scarborough General Hospital, North Yorkshire, UK
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Angelini P. Novel Imaging of Coronary Artery Anomalies to Assess Their Prevalence, the Causes of Clinical Symptoms, and the Risk of Sudden Cardiac Death. Circ Cardiovasc Imaging 2014; 7:747-54. [DOI: 10.1161/circimaging.113.000278] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Paolo Angelini
- From the Center for Coronary Artery Anomalies, Texas Heart Institute, Houston, TX
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Kumagai K, Kin H, Ikai A, Okabayashi H. Successful neo-ostium creation using pulmonary artery tissue in a case of anomalous origin of the left coronary artery from the right sinus of Valsalva. Interact Cardiovasc Thorac Surg 2014; 18:695-7. [PMID: 24525855 DOI: 10.1093/icvts/ivu018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Anomalous origin of the left coronary artery (LCA) from the right sinus of Valsalva is rare and is known to cause sudden death in young patients. A 17-year old male patient experienced syncopal episodes after intense exercise. No abnormal findings were noted on brain magnetic resonance imaging, electroencephalography or Holter monitoring. Contrast-enhanced coronary computed tomography revealed the anomalous origin of the LCA from the right sinus of Valsalva. Considering the positional relationship with the aortic valve and the morphology of the left main trunk, a neo-ostium was created in the left coronary sinus, and patch angioplasty was performed using pulmonary arterial wall tissue. The postoperative course of the patient was uneventful, and the patient remains asymptomatic 2 years after surgery. Here, we describe this case and review the literature on the different surgical techniques for this anomaly. We believe that our technique would be useful in cases of anomalous origin of the LCA from the right sinus of Valsalva, regardless of morphological variations.
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Affiliation(s)
- Kazuya Kumagai
- Department of Cardiovascular Surgery, Iwate Medical University, Memorial Heart Center, Iwate, Japan
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45
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Hothi SS, Ali A, Cox D. Acute coronary syndrome with a malignant course of an unobstructed coronary artery. Heart 2013; 99:1880. [PMID: 23837999 DOI: 10.1136/heartjnl-2013-303877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- S S Hothi
- Murray Edwards College, University of Cambridge, , Cambridge, UK
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46
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Angelini P. What is in a name? The need for strict diagnostic criteria in computerized tomographic angiography of anomalous coronary artery originating from the opposite aortic sinus. Am J Cardiol 2013; 111:1680. [PMID: 23680522 DOI: 10.1016/j.amjcard.2013.04.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Accepted: 04/08/2013] [Indexed: 10/26/2022]
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Chen YA, Deva D, Kirpalani A, Prabhudesai V, Marcuzzi DW, Graham JJ, Verma S, Jimenez-Juan L, Yan AT. Multimodality imaging for resuscitated sudden cardiac death. J Cardiovasc Med (Hagerstown) 2013; 16 Suppl 1:S1-3. [PMID: 23493180 DOI: 10.2459/jcm.0b013e32835fe4da] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We present a case that elegantly illustrates the utility of two novel noninvasive imaging techniques, computed tomography (CT) coronary angiography and cardiac MRI, in the diagnosis and management of a 27-year-old man with exertion-induced cardiac arrest caused by an anomalous right coronary artery. CT coronary angiography with 3D reformatting delineated the interarterial course of an anomalous right coronary artery compressed between the aorta and pulmonary artery, whereas cardiac MRI showed a small myocardial infarction in the right coronary artery territory not detected on echocardiography. This case highlights the value of novel multimodality imaging techniques in the risk stratification and management of patients with resuscitated cardiac arrest.
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Affiliation(s)
- Yingming Amy Chen
- aDepartment of Medical Imaging, St. Michael's Hospital bUniversity of Toronto cTerrence Donnelly Heart Centre dDivision of Cardiac Surgery, St. Michael's Hospital eDepartment of Medical Imaging, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
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48
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Barnett C. Anomalous coronary circulation presenting with flash pulmonary oedema. Intern Med J 2013; 43:341-2. [DOI: 10.1111/imj.12076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2012] [Accepted: 12/04/2012] [Indexed: 11/27/2022]
Affiliation(s)
- C. Barnett
- Central Victorian Cardiology; St John of God Hospital; Bendigo; Victoria; Australia
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50
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Coceani M, Ciardetti M, Pasanisi E, Schlueter M, Palmieri C, Neglia D, Sciagrà R, Glauber M, Rovai D. Surgical correction of left coronary artery origin from the right coronary artery. Ann Thorac Surg 2012; 95:e1-2. [PMID: 23272883 DOI: 10.1016/j.athoracsur.2012.07.060] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2012] [Revised: 06/25/2012] [Accepted: 07/11/2012] [Indexed: 11/19/2022]
Abstract
We describe the case of a patient with limiting angina pectoris and anomalous origin of the left coronary artery from the right coronary artery, with a retroaortic course. Myocardial ischemia in the left anterior descending territory was documented by positron emission tomography, confirmed by fractional flow reserve, and relieved by surgical coronary reimplantation. This patient did not have coronary atherosclerosis or any other significant anatomic abnormality, such as myocardial bridging or compression between the aorta and the pulmonary artery. We attempt to describe the mechanisms of myocardial ischemia that contributed to the clinical manifestations in our patient.
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Affiliation(s)
- Michele Coceani
- Invasive Cardiology Unit, Fondazione Toscana G. Monasterio, Pisa, Italy.
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