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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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2
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Formato GM, Agnifili ML, Arzuffi L, Rosato A, Ceserani V, Zuniga Olaya KG, Secchi F, Deamici M, Conti M, Auricchio F, Bedogni F, Frigiola A, Lo Rito M. Morphological Changes of Anomalous Coronary Arteries From the Aorta During the Cardiac Cycle Assessed by IVUS in Resting Conditions. Circ Cardiovasc Interv 2023; 16:e012636. [PMID: 37417226 PMCID: PMC10348625 DOI: 10.1161/circinterventions.122.012636] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 06/06/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND Anomalous aortic origin of coronary artery (AAOCA) with intramural segment is associated with risk of sudden cardiac death, probably related to a compressive mechanism exerted by the aorta. However, the intramural compression occurrence and magnitude during the cardiac cycle remain unknown. We hypothesized that (1) in end diastole, the intramural segment is narrower, more elliptic, and has greater resistance than extramural segment; (2) the intramural segment experiences a further compression in systole; and (3) morphometry and its systolic changes vary within different lumen cross-sections of the intramural segment. METHODS Phasic changes of lumen cross-sectional coronary area, roundness (minimum/maximum lumen diameter), and hemodynamic resistance (Poiseuille law for noncircular sections) were derived from intravascular ultrasound pullbacks at rest for the ostial, distal intramural, and extramural segments. Data were obtained for 35 AAOCA (n=23 with intramural tract) after retrospective image-based gating and manual lumen segmentation. Differences between systolic and end-diastolic phases in each section, between sections of the same coronary, and between AAOCA with and without intramural tract were assessed by nonparametric statistical tests. RESULTS In end diastole, both the ostial and distal intramural sections were more elliptical (P<0.001) than the reference extramural section and the correspondent sections in AAOCA without intramural segment. In systole, AAOCA with intramural segment showed a flattening at the ostium (-6.76% [10.82%]; P=0.024) and a flattening (-5.36% [16.56%]; P=0.011), a narrowing (-4.62% [11.38%]; P=0.020), and a resistance increase (15.61% [30.07%]; P=0.012) at the distal intramural section. No-intramural sections did not show morphological changes during the entire cardiac cycle. CONCLUSIONS AAOCA with intramural segment has pathological segment-specific dynamic compression mainly in the systole under resting conditions. Studying AAOCA behavior with intravascular ultrasound during the cardiac cycle may help to evaluate and quantify the severity of the narrowing.
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Affiliation(s)
| | - Mauro Luca Agnifili
- Department of Clinical and Interventional Cardiology (M.L.A., L.A., M.D., F.B.), University of Pavia, Italy
| | - Luca Arzuffi
- Department of Clinical and Interventional Cardiology (M.L.A., L.A., M.D., F.B.), University of Pavia, Italy
| | - Antonio Rosato
- 3D and Computer Simulation Laboratory (G.M.F., A.R.), University of Pavia, Italy
| | - Valentina Ceserani
- IRCCS Policlinico San Donato, Milan, Italy. Department of Civil Engineering and Architecture, University of Pavia, Italy (V.C., M.C., F.A.)
| | | | - Francesco Secchi
- Department of Radiology (F.S.), University of Pavia, Italy
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy (F.S.)
| | - Miriam Deamici
- Department of Clinical and Interventional Cardiology (M.L.A., L.A., M.D., F.B.), University of Pavia, Italy
| | - Michele Conti
- IRCCS Policlinico San Donato, Milan, Italy. Department of Civil Engineering and Architecture, University of Pavia, Italy (V.C., M.C., F.A.)
| | - Ferdinando Auricchio
- IRCCS Policlinico San Donato, Milan, Italy. Department of Civil Engineering and Architecture, University of Pavia, Italy (V.C., M.C., F.A.)
| | - Francesco Bedogni
- Department of Clinical and Interventional Cardiology (M.L.A., L.A., M.D., F.B.), University of Pavia, Italy
| | - Alessandro Frigiola
- Department of Congenital Cardiac Surgery (K.G.Z.O., A.F., M.L.R.), University of Pavia, Italy
| | - Mauro Lo Rito
- Department of Congenital Cardiac Surgery (K.G.Z.O., A.F., M.L.R.), University of Pavia, Italy
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3
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Unusual intramural course in an anomalous left coronary artery from the opposite coronary sinus. Cardiol Young 2022; 32:1848-1850. [PMID: 35225208 DOI: 10.1017/s1047951122000610] [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] [Indexed: 11/06/2022]
Abstract
We report a case of a patient with an anomalous left coronary artery originating from the opposite coronary sinus with evidence of intramural course at the level of the septal commissure and no slit-like deformation of the coronary ostium, acute take-off, or proximal vessel narrowing. According to previous publications, patients with anomalous coronary artery and intramural segments identified at surgery had coronary CT findings of acute take-off angle or proximal vessel narrowing; slit-like orifice; and elliptical cross-sectional shape. Although further investigation is required, we suggest that the intramural course may not be ruled out based on the absence of slit-like ostium, acute take-off, or proximal vessel narrowing.
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4
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Li C, Zhang W, Zhang L, Xie Y, Li X. STEMI in an adolescent boy due to anomalous left main coronary artery arising from the right sinus of Valsalva: Case report and brief review of the literature. Radiol Case Rep 2022; 18:4-7. [PMID: 36324853 PMCID: PMC9619146 DOI: 10.1016/j.radcr.2022.09.102] [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: 08/25/2022] [Revised: 09/23/2022] [Accepted: 09/28/2022] [Indexed: 11/23/2022] Open
Abstract
Congenital anomalous origin of coronary artery is a rare cardiovascular malformation and the most common anomaly is the left circumflex (LCX) arising from the right sinus of Valsalva (RSV). Other forms include both coronary arteries from RSV, the left anterior descending coronary artery from RSV, and a single coronary artery from the left sinus of Valsalva. Despite being rare, anomalous origin of left main coronary artery (LMCA) from RSV carries a high risk of sudden cardiac death. Here, we report a case of 13-year-old boy with chest pain and acute extensive anterior ST-segment elevation myocardial infarction (STEMI) who was initially diagnosed as acute myocarditis in the emergency department. A bedside echocardiogram showed severe global hypokinesia of left ventricle (LV) and normal right ventricle (RV) function. Coronary computed tomography angiography (CCTA) examination showed LMCA originated from the RSV. The patient underwent coronary artery bypass grafting surgery and was discharged without complications. A timely correct diagnosis of an anomalous coronary artery is critical in symptomatic patients, CCTA plays an important role in clinical decision making.
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Affiliation(s)
- Changcheng Li
- Department of Radiology, Affiliated Taian City Central Hospital of Qingdao University, Taian 271099, Shandong, China
| | - Wenyan Zhang
- Medical Center, the 960th Hospital of the PLA Joint Logistics Support Force, Taian 271000, Shandong, China
| | - Litao Zhang
- Department of Radiology, Affiliated Taian City Central Hospital of Qingdao University, Taian 271099, Shandong, China
| | - Yuanzhong Xie
- Department of Radiology, Affiliated Taian City Central Hospital of Qingdao University, Taian 271099, Shandong, China
| | - Xiujuan Li
- Department of Radiology, Affiliated Taian City Central Hospital of Qingdao University, Taian 271099, Shandong, China,Corresponding author.
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5
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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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6
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Ponzoni M, Frigo AC, Padalino MA. Surgery for Anomalous Aortic Origin of a Coronary Artery (AAOCA) in Children and Adolescents: A Meta-Analysis. World J Pediatr Congenit Heart Surg 2022; 13:485-494. [PMID: 35757950 DOI: 10.1177/21501351221095424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We conducted a systematic review and meta-analysis of the literature to assess the outcomes of surgery for the anomalous aortic origin of a coronary artery in children and young adults (<30 years). Thirteen publications were selected, including a total of 384 patients. Unroofing of the intramural segment was adopted in 92% (95% CI: 81%-98%) of cases, with pooled early and late mortality of 0% (95% CI: 0%-0.3%) and 0.1% (95% CI: 0%-1%), respectively. Reoperation for aortic regurgitation was anecdotal. Surgical management of anomalous aortic origin of coronary arteries can be achieved with excellent results in pediatric patients, but concerns remain about the durability of surgery.
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Affiliation(s)
- Matteo Ponzoni
- Pediatric and Congenital Cardiac Surgery Unit, Padova, Veneto, Italy
| | - Anna C Frigo
- Unit of Biostatistics, Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova Medical School, Italy
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7
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Bicuspid aortic valve and anomalous right coronary artery from the opposite coronary sinus. Cardiol Young 2022; 32:1004-1006. [PMID: 34666856 DOI: 10.1017/s1047951121004273] [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] [Indexed: 11/06/2022]
Abstract
We report on a patient with bicuspid aortic valve and anomalous right coronary artery from the opposite sinus without evidence of intramural course. Different authors support the universal presence of intramural course in patients with origin of the right coronary artery from the opposite sinus of Valsalva in normal heart. The occurrence of both bicuspid aortic valve and the absence of intramural course may not be accidental. This might suggest a developmental interaction between bicuspid aortic valve and anomalous coronary artery. Large observational study including characterisation by intravascular ultrasonography in patients with bicuspid aortic valve and anomalous coronary is needed.
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8
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Al Hennawi HET, Fahsah I, Mathbout MF. Anomalous origin of the left main from the right coronary sinus presenting with sudden cardiac death: utility of mechanical circulatory support. Glob Cardiol Sci Pract 2021; 2021:e202124. [PMID: 34805382 PMCID: PMC8587346 DOI: 10.21542/gcsp.2021.24] [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: 09/01/2021] [Accepted: 09/30/2021] [Indexed: 11/10/2022] Open
Abstract
Anomalies involving the origin of the coronary arteries are extremely rare, with the left main artery coronary artery (LMCA) originating from the right coronary sinus (RCS) one of its rarest forms. Anomalous origin of left main from right coronary sinus poses a high risk of sudden cardiac arrest. In our report, we shed light on the case of a 43-year-old female who suffered a witnessed cardiac arrest due to underlying anomalous origin of the left main artery from right coronary sinus. The patient was initially pronounced dead until return of spontaneous rhythm with concomitant myocardial infarction led to the diagnosis of anomalous coronary artery. This case stresses important points to consider when dealing with the acute management and chronic treatment plan for this subset of high-risk patients. We also consider the utility of mechanical circulatory support in the management of this condition.
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Affiliation(s)
| | - Ibrahim Fahsah
- Norton Healthcare, Department of Cardiology, Louisville, Kentucky, USA
| | - Mohammad F Mathbout
- Medical University of South Carolina, Department of Cardiology, Charleston, South Carolina, USA
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9
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Jegatheeswaran A, Brothers JA. Anomalous aortic origin of a coronary artery: learning from the past to make advances in the future. Curr Opin Pediatr 2021; 33:482-488. [PMID: 34412067 DOI: 10.1097/mop.0000000000001056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW To review anomalous aortic origin of a coronary artery (AAOCA) anatomy, prevalence, mechanism and risk of ischemia, presentation, evaluation, management, and future directions. RECENT FINDINGS Although most anatomic variants of AAOCA are benign, a small number are associated with increased risk of sudden death. A complete evaluation, including the use of advanced noninvasive imaging and provocative testing should be performed on nearly every patient with AAOCA. On the basis of recent studies, the ischemic risk appears to be greatest with a left anomalous coronary artery but an anomalous right coronary artery is not benign. Other risk factors include: a left anomalous coronary with an intramural course, high take-off, or slit-like orifice, and a right anomalous coronary with a longer intramural course. Exercise restriction is rarely recommended. Management primarily consists of nonoperative care, or surgical repair in those who are symptomatic or who have high-risk variants. Surgery itself continues to evolve; however, it is not benign, with a higher than expected chance of morbidity. SUMMARY Advances have been made over the past decade regarding management of patients with AAOCA; however, the mechanism of ischemia and ability to predict risk is still incompletely understood. Management decisions should be based on anatomy, results of investigations, and shared decision-making with patients and their families. Surgery may be recommended for those at higher risk and should be done at centers experienced in AAOCA surgery. Future research should be collaborative in order to share experiences and insights to help advance our understanding of risk and ultimately to improve patient management.
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Affiliation(s)
- Anusha Jegatheeswaran
- The Hospital for Sick Children, Division of Cardiovascular Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Julie A Brothers
- The Children's Hospital of Philadelphia and the Perelman School of Medicine at University of Pennsylvania, Philadelphia, Pennsylvania, USA
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10
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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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11
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Anomalous aortic origin of a right coronary artery: two brothers with an identical pattern. Cardiol Young 2021; 31:856-858. [PMID: 33431083 DOI: 10.1017/s1047951120004916] [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] [Indexed: 11/06/2022]
Abstract
We report on the diagnosis of anomalous coronary artery in two brothers. Following the diagnosis of anomalous coronary artery in one sibling, we screened immediate family relatives and found the same anomaly in the older brother. Familiarity in this pathology is extremely rare. We analysed and compared clinical, echocardiographic and radiological findings in the two brothers.
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12
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Anomalous Origin of the Right Coronary Artery Causing Myocardial Ischemia: A Case for a Multimodality Imaging Approach. Case Rep Cardiol 2021; 2021:6686227. [PMID: 33828867 PMCID: PMC8004557 DOI: 10.1155/2021/6686227] [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: 10/13/2020] [Revised: 10/24/2020] [Accepted: 01/29/2021] [Indexed: 11/17/2022] Open
Abstract
A 46-year-old man was admitted with non-ST elevation myocardial infarction and newly diagnosed acutely decompensated heart failure. Echocardiogram demonstrated left ventricular ejection fraction of 30% with basal inferior and inferolateral akinesis. Coronary angiography showed mild diffuse coronary artery disease and an anomalous right coronary artery arising from the left coronary cusp. Further imaging was consistent with ischemia in the right coronary distribution. Etiology of ischemia was thought to be the anomalous right coronary artery, and surgical unroofing of the right coronary ostium was performed. Here, we report a multimodality imaging approach, including cardiac magnetic resonance, cardiac computed tomographic angiography, and single-photon emission computed tomography, to support the diagnosis and management of a patient with anomalous right coronary artery arising from the left coronary cusp.
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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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14
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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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15
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Frommelt P, Lopez L, Dimas VV, Eidem B, Han BK, Ko HH, Lorber R, Nii M, Printz B, Srivastava S, Valente AM, Cohen MS. Recommendations for Multimodality Assessment of Congenital Coronary Anomalies: A Guide from the American Society of Echocardiography: Developed in Collaboration with the Society for Cardiovascular Angiography and Interventions, Japanese Society of Echocardiography, and Society for Cardiovascular Magnetic Resonance. J Am Soc Echocardiogr 2020; 33:259-294. [PMID: 32143778 DOI: 10.1016/j.echo.2019.10.011] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Peter Frommelt
- Children's Hospital of Wisconsin and the Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Leo Lopez
- Stanford University, Palo Alto, California
| | | | | | - B Kelly Han
- Children's Minnesota and the Minneapolis Heart Institute, Minneapolis, Minnesota
| | - H Helen Ko
- Kravis Children's Hospital, Mount Sinai Medical Center, New York, New York
| | - Richard Lorber
- Baylor College of Medicine, Children's Hospital of San Antonio, San Antonio, Texas
| | - Masaki Nii
- Shizuoka Children's Hospital, Shizuoka, Shizuoka, Japan
| | - Beth Printz
- University of California San Diego and Rady Children's Hospital, San Diego, California
| | | | - Anne Marie Valente
- Boston Children's Hospital, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Meryl S Cohen
- The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
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16
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Jegatheeswaran A, Devlin PJ, McCrindle BW, Williams WG, Jacobs ML, Blackstone EH, DeCampli WM, Caldarone CA, Gaynor JW, Kirklin JK, Lorber RO, Mery CM, St. Louis JD, Molossi S, Brothers JA. Features associated with myocardial ischemia in anomalous aortic origin of a coronary artery: A Congenital Heart Surgeons' Society study. J Thorac Cardiovasc Surg 2019; 158:822-834.e3. [DOI: 10.1016/j.jtcvs.2019.02.122] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 02/05/2019] [Accepted: 02/17/2019] [Indexed: 01/10/2023]
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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 aortic origin of a coronary artery: 90% of optimal therapy is 50% improved technology. J Thorac Cardiovasc Surg 2017; 155:320-321. [PMID: 29029818 DOI: 10.1016/j.jtcvs.2017.09.024] [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: 09/07/2017] [Accepted: 09/08/2017] [Indexed: 11/20/2022]
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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, Steffen DA, Clerc OF, Schmied C, Possner M, Vontobel J, Mikulicic F, Gebhard C, Pazhenkottil AP, Gaemperli O, Hurwitz S, Kaufmann PA, Buechel RR. Outcome in middle-aged individuals with anomalous origin of the coronary artery from the opposite sinus: a matched cohort study. Eur Heart J 2017; 38:2009-2016. [DOI: 10.1093/eurheartj/ehx046] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 01/24/2017] [Indexed: 01/09/2023] Open
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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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Herrmann JL, Goldberg LA, Khan AM, Partington SL, Brothers JA, Mascio CE, Spray TL, Kim YY, Fuller S. A Comparison of Perioperative Management of Anomalous Aortic Origin of a Coronary Artery Between an Adult and Pediatric Cardiac Center. World J Pediatr Congenit Heart Surg 2016; 7:721-726. [DOI: 10.1177/2150135116668333] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Accepted: 07/25/2016] [Indexed: 11/17/2022]
Abstract
Background: Anomalous aortic origin of a coronary artery (AAOCA) presents in varying age-groups. Assuming management algorithms differ between pediatric and adult institutions, we compared the perioperative management of patients with AAOCA at two such centers. Methods: A retrospective review was conducted at a pediatric and an adult institution of patients 14 years or older who underwent surgical repair of AAOCA between January 2000 and May 2014. Results: Twenty patients from the pediatric center (median age: 16.5 years, range: 14-18 years) and nine patients from the adult center (median age: 40 years, range: 37-52 years) were included. An anomalous aortic origin of a right coronary artery was the most frequent pathology at each institution. Chest pain was the most common presenting symptom at both institutions. Preoperative echocardiography was performed in 95% patients at the pediatric center and in 100% of patients at the adult center. Cardiac catheterization was utilized more frequently at the adult center, and cardiac magnetic resonance imaging more commonly employed at the pediatric center. Isolated coronary unroofing was performed in 19 of 20 cases at the pediatric center and in only 2 (22%) cases at the adult institution, both by congenitally trained cardiac surgeons. More concomitant cardiac procedures were performed at the adult center with associated longer operative times and hospital stays. Conclusion: Management strategies for AAOCA vary depending on both patient-specific factors and expertise of the managing team. Further studies are needed to optimally standardize diagnostic and treatment pathways regardless of location venue.
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Affiliation(s)
- Jeremy L. Herrmann
- Division of Cardiac Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
- Division of Cardiothoracic Surgery, The Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Leah A. Goldberg
- Division of Cardiothoracic Surgery, The Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Abigail M. Khan
- Division of Cardiovascular Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Sara L. Partington
- Division of Cardiovascular Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Julie A. Brothers
- Division of Cardiology, The Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Christopher E. Mascio
- Division of Cardiothoracic Surgery, The Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Thomas L. Spray
- Division of Cardiothoracic Surgery, The Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Yuli Y. Kim
- Division of Cardiovascular Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Stephanie Fuller
- Division of Cardiothoracic Surgery, The Children’s Hospital of Philadelphia, Philadelphia, PA, USA
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Abstract
PURPOSE OF REVIEW To better understand the risk of sudden death from coronary anomalies. RECENT FINDINGS Most coronary anomalies are benign, but there are certain coronary anomalies that increase the risk of sudden cardiac death (SCD) in the young, notably anomalous aortic origin of a coronary artery from the wrong sinus. Previously, the risk of SCD attributed to certain coronary anomalies was felt to be quite high, as the risk assessment was based on autopsy series. Recent studies have shown that the risk attributed to anomalous coronary arteries is much lower than once believed. Risk appears to be highest with anomalous left coronary artery from the right sinus of Valsalva with interarterial course, notably when the young patient is participating in vigorous physical exertion, such as with competitive sports. SUMMARY Treatment strategies may include exercise restriction or surgical repair. Management decisions should be based on a complete understanding of the risk for SCD because of anomalous coronary arteries. Future directions should focus on better methods to risk stratify these pediatric patients.
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Abstract
OBJECTIVES The objectives of this review are to discuss the spectrum of coronary artery anomalies and the evidence behind current treatment strategies. DATA SOURCE MEDLINE and PubMed. CONCLUSION Coronary artery anomalies exist in up to 1% of the population and most of these do not cause symptoms or ischemia and do not require any surgical intervention whereas others are potentially fatal. The type of surgical intervention is often dictated by the type of lesion, and upon the unique anatomic and physiologic variables associated with each lesion. Postoperative care can be challenging particularly after surgical repair of anomalous left coronary artery from the pulmonary artery.
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Brothers JA, Kim TS, Fogel MA, Whitehead KK, Morrison TM, Paridon SM, Harris MA. Cardiac magnetic resonance imaging characterizes stenosis, perfusion, and fibrosis preoperatively and postoperatively in children with anomalous coronary arteries. J Thorac Cardiovasc Surg 2016; 152:205-10. [DOI: 10.1016/j.jtcvs.2015.12.057] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Revised: 12/18/2015] [Accepted: 12/24/2015] [Indexed: 01/07/2023]
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Brothers JA. Multimodality Imaging of Anomalous Aortic Origin of a Coronary Artery. World J Pediatr Congenit Heart Surg 2016; 7:318-20. [DOI: 10.1177/2150135116643911] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 03/21/2016] [Indexed: 11/15/2022]
Affiliation(s)
- Julie A. Brothers
- The Children’s Hospital of Philadelphia and Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
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Invited Commentary. Ann Thorac Surg 2015; 100:180. [PMID: 26140762 DOI: 10.1016/j.athoracsur.2015.03.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Revised: 03/10/2015] [Accepted: 03/11/2015] [Indexed: 11/24/2022]
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