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Christodoulou KC, Stakos D, Androutsopoulou V, Chourmouzi-Papadopoulou M, Tsoucalas G, Karangelis D, Fiska A. Vieussens' Arterial Ring: Historical Background, Medical Review and Novel Anatomical Classification. Cureus 2023; 15:e40960. [PMID: 37378305 PMCID: PMC10291275 DOI: 10.7759/cureus.40960] [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: 06/25/2023] [Indexed: 06/29/2023] Open
Abstract
In coronary artery disease, the presence of Vieussens' arterial ring (VAR), a ring-shaped anastomosis between the conus branch of the right coronary artery with the left anterior descending artery (LAD), will allow blood flow to return to the obstructed coronary system. We have conducted a literature review, aiming to collect all the existing information about the documented VAR cases and any related pathological conditions. A total of 54 studies entered the review, including 56 patients. The mean age of the patients was 56.12 ± 16.2 years. Angina was present in 53.6% of the patients, with 7.2% of the cases being asymptomatic. Coronary artery disease outweighed (58.9%) as the patients' most frequent diagnosis. We propose a novel VAR anatomical classification, based on the sites of origin and termination of its course, with six distinct types, for a better understanding and surgical management of VAR. Type IA, originating from the conus branch and terminating in the proximal segment of the LAD was most frequently reported (51.8%). The recognition and the subsequent evaluation of the ring's anatomy and course are crucial for a customized clinical intervention. When right and left coronary angiographies fail to reveal any collateral circulation, selective conus artery catheterization should be in order. The proposed classification offers a manageable and comprehensive context for the assessment, evaluation and planning of therapeutic strategies of VAR and sets a new terminology frame for treatment guidelines.
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Affiliation(s)
- Konstantinos C Christodoulou
- Laboratory of Anatomy, School of Medicine, Democritus University of Thrace, Alexandroupolis, GRC
- Department of Cardiac Surgery, Democritus University of Thrace, University Hospital of Alexandroupolis, Alexandroupolis, GRC
| | - Dimitrios Stakos
- Department of Cardiology, Democritus University of Thrace, University Hospital of Alexandroupolis, Alexandroupolis, GRC
| | - Vassiliki Androutsopoulou
- Department of Cardiac Surgery, Democritus University of Thrace, University Hospital of Alexandroupolis, Alexandroupolis, GRC
| | | | - Gregory Tsoucalas
- Department of History of Medicine and Medical Deontology, School of Medicine, University of Crete, Heraklion, GRC
| | - Dimos Karangelis
- Department of Cardiac Surgery, Democritus University of Thrace, University Hospital of Alexandroupolis, Alexandroupolis, GRC
| | - Aliki Fiska
- Laboratory of Anatomy, School of Medicine, Democritus University of Thrace, Alexandroupolis, GRC
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Cellina M, Meglio LD, Marziali S, Cè M, Oliva G, Visconti A, Carrafiello G. A rare case of congenital atresia of the left main coronary artery. Radiol Case Rep 2021; 17:232-234. [PMID: 34824657 PMCID: PMC8605305 DOI: 10.1016/j.radcr.2021.10.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 10/06/2021] [Indexed: 11/25/2022] Open
Abstract
Congenital atresia of the left main coronary artery is a rare coronary anomaly, in which the left coronary ostium is absent and the blood supply to the entire heart is provided by the right coronary artery. We show the images of the coronary CT angiography performed by a 56-year-old man, with evidence of this vascular abnormality. Coronary CT Angiography has gained a major role in coronary anomalies assessment, thank to high spatial and temporal resolution.
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Affiliation(s)
- Michaela Cellina
- Radiology Department, ASST Fatebenefratelli Sacco, piazza Principessa Clotilde 3, 20121, Milan
| | - Letizia Di Meglio
- Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Via Festa del Perdono, 7, 20122 Milan, Italy
| | - Sara Marziali
- Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Via Festa del Perdono, 7, 20122 Milan, Italy
| | - Maurizio Cè
- Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Via Festa del Perdono, 7, 20122 Milan, Italy
| | - Giancarlo Oliva
- Radiology Department, ASST Fatebenefratelli Sacco, piazza Principessa Clotilde 3, 20121, Milan
| | - Alessandro Visconti
- General Management Department, ASST Fatebenefratelli Sacco, piazza Principessa Clotilde 3, 20121, Milan
| | - Gianpaolo Carrafiello
- Radiology Department, Policlinico di Milano Ospedale Maggiore
- Fondazione IRCCS Ca' Granda, Via Francesco Sforza, 35, 20122 Milan, Italy.,Dipartimento di Scienze della Salute, Università degli Studi di Milano, Via Festa del Perdono, 7, 20122 Milan, Italy
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Tacher V, Sifaoui I, Kharrat R, Dacher JN, Chevance V, Gallet R, Teiger E, Kobeiter H, Le Pennec V, Jacquier A, Mandry D, Macron L, Derbel H, Deux JF. The use of cardiac computed tomography angiography in the assessment of percutaneous left atrial appendage closure - Review and experts recommendations endorsed by the Société française d'imagerie cardiaque et vasculaire diagnostique et interventionnelle. Diagn Interv Imaging 2021; 102:586-592. [PMID: 34147390 DOI: 10.1016/j.diii.2021.05.010] [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: 02/16/2021] [Revised: 05/25/2021] [Accepted: 05/25/2021] [Indexed: 10/21/2022]
Abstract
Atrial fibrillation is the most common cause of arrhythmia which is responsible for over 15% of ischemic strokes, most of these being secondary to migration of a left atrial appendage (LAA) thrombus. In patient with contraindication to anticoagulant therapy, percutaneous closure system placement may be indicated. Cardiac computed tomography (CT) angiography plays a central role in the initial assessment as well as in the follow-up. The purpose of the pre-implantation cardiac CT angiography is to evaluate the anatomy of the LAA in order to select the most suitable prosthesis and check for any contraindication to device implantation. Image analysis is divided into four steps that include analysis of the approach; search for a thrombus in the LAA; investigation of the anatomy of the LAA (morphology of the LAA, dimensions of the LAA and choice of device) and cardiac and thoracic assessments. Follow-up involves CT examination to check for correct placement of the device and to detect any complications. On the basis of the results of currently available published research, a panel of experts has issued recommendations regarding cardiac CT angiography prior to percutaneous LAA closure device placement, which were further endorsed by the Société française d'imagerie cardiaque et vasculaire diagnostique et interventionnelle (SFICV).
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Affiliation(s)
- Vania Tacher
- Unité Inserm U955, Équipe 18, Université Paris Est, Hôpital Henri-Mondor, AP-HP, 94010 Créteil, France; Department of Radiology, Hôpital Henri-Mondor, AP-HP, 94010 Créteil, France.
| | - Islem Sifaoui
- Department of Radiology, Hôpital Henri-Mondor, AP-HP, 94010 Créteil, France
| | - Rym Kharrat
- Department of Radiology, Hôpital Henri-Mondor, AP-HP, 94010 Créteil, France
| | - Jean-Nicolas Dacher
- Inserm U1096, Department of Radiology, CHU de Rouen, Normandie University, UNIROUEN, 76000 Rouen, France
| | - Virgile Chevance
- Department of Radiology, Hôpital Henri-Mondor, AP-HP, 94010 Créteil, France
| | - Romain Gallet
- Unité Inserm U955, Interventional Cardiology Department, Université Paris Est, Hôpital Henri-Mondor, AP-HP, 94010 Créteil, France
| | - Emmanuel Teiger
- Unité Inserm U955, Interventional Cardiology Department, Université Paris Est, Hôpital Henri-Mondor, AP-HP, 94010 Créteil, France
| | - Hicham Kobeiter
- Unité Inserm U955, Équipe 18, Université Paris Est, Hôpital Henri-Mondor, AP-HP, 94010 Créteil, France; Department of Radiology, Hôpital Henri-Mondor, AP-HP, 94010 Créteil, France
| | - Vincent Le Pennec
- Department of Radiology, University Hospital of Caen, 14118 Caen, France
| | - Alexis Jacquier
- Department of Radiology and Cardiovascular Imaging, UMR 7339, CNRS, CRMBM-CEMEREM (Centre de Résonance Magnétique Biologique et Médicale-Centre d'Exploration Métaboliques par Résonance Magnétique), Aix-Marseille Université, 13000 Marseille, France
| | - Damien Mandry
- Department of Radiology, CHRU Nancy and Université de Lorraine, 54000 Nancy, France
| | - Laurent Macron
- Department of Radiology, Centre Cardiologique du Nord, 93000 Saint-Denis, France
| | - Haytham Derbel
- Unité Inserm U955, Équipe 18, Université Paris Est, Hôpital Henri-Mondor, AP-HP, 94010 Créteil, France; Department of Radiology, Hôpital Henri-Mondor, AP-HP, 94010 Créteil, France
| | - Jean-François Deux
- Unité Inserm U955, Équipe 18, Université Paris Est, Hôpital Henri-Mondor, AP-HP, 94010 Créteil, France; Department of Radiology, Hôpital Henri-Mondor, AP-HP, 94010 Créteil, France
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