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Screening of Coronary Artery Origin by Echocardiography: Definition of Normal (and Abnormal) Take-Off by Standard Echocardiographic Views in a Healthy Pediatric Population. Healthcare (Basel) 2022; 10:healthcare10101890. [PMID: 36292337 PMCID: PMC9601645 DOI: 10.3390/healthcare10101890] [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: 08/03/2022] [Revised: 09/15/2022] [Accepted: 09/19/2022] [Indexed: 11/18/2022] Open
Abstract
Background: Echocardiographic screening of anomalous coronary artery origin is of increasing interest for children participating in sport activities. However, criteria to define normal coronary artery origins in children are poorly defined. Thus, the aim of the present investigation is to define the normal origin and angle of emergence of coronary arteries by echocardiography in healthy children. Materials and methods: The distances of the left main and right coronary artery (LMCA, RCA) origins from the aortic annulus were measured in the parasternal long-axis view (LAX). The angle of coronary artery emergence was measured in the parasternal short-axis view (SAX). Results: A total of 700 healthy subjects (mean age: 9.53 ± 5.95 years; range: 1 day−17.98 years) were prospectively enrolled. The distance of the RCA and LMCA from the aortic annulus correlated with body surface area, and nomograms (Z-scores) were generated. The RCA origin was below the sinotubular junction (STJ) in 605 patients (86.43%), at the STJ in 66 patients (9.43%), and above the STJ in 29 patients (4.14%). The LMCA origin was below the STJ in 671 patients (95.86%), at the STJ in 12 patients (1.71%), and above the STJ in 17 patients (2.43%). With respect to the RCA, an emergence angle < 18.5° in the SAX predicted a high take-off. with a sensitivity of 98.3% and a specificity of 93.1% (AUC 0.998). With respect to the LMCA, an emergence angle > 119.5° in the SAX predicted a high take-off, with a sensitivity of 70.6% and a specificity of 82.4% (AUC 0.799). Conclusion: This study establishes nomograms for LMCA and RCA origin in standard echocardiographic projections in healthy children.
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Ahluwalia N, Stern KWD, Parness IA, Lytrivi ID, Srivastava S. Trends in Incidental Diagnosis of Anomalous Aortic Origin of Coronary Artery in Patients Less than 30 Years of Age: A Single-Center Experience. J Am Soc Echocardiogr 2021; 34:1115-1116. [PMID: 34273480 DOI: 10.1016/j.echo.2021.06.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 06/30/2021] [Accepted: 06/30/2021] [Indexed: 02/05/2023]
Affiliation(s)
- Neha Ahluwalia
- Department of Pediatrics Cardiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Kenan W D Stern
- Department of Pediatrics Cardiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Ira A Parness
- Department of Pediatrics Cardiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Irene D Lytrivi
- Department of Pediatrics Cardiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Shubhika Srivastava
- Department of Pediatrics Cardiology, Icahn School of Medicine at Mount Sinai, New York, New York
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3
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Blomjous MSH, Budde RPJ, Bekker MWA, Kauling RM, Cuypers JAAE, van den Bosch AE, Roos-Hesselink JW, Hirsch A. Clinical outcome of anomalous coronary artery with interarterial course in adults: Single-center experience combined with a systematic review. Int J Cardiol 2021; 335:32-39. [PMID: 33831507 DOI: 10.1016/j.ijcard.2021.04.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 04/02/2021] [Indexed: 01/24/2023]
Abstract
BACKGROUND Anomalous coronary artery originating from the opposite sinus of Vasalva with interarterial course (ACAOS-IAC) is associated with sudden cardiac death (SCD) in young athletes. If identified in adulthood prognosis is usually more benign, resulting in a dilemma regarding revascularization. METHODS This is a retrospective observational single-center study, including adults with ACAOS-IAC. Medical records between 2012 and 2019 were reviewed for management approach, mortality, cardiac death and coronary related adverse events. Coronary computed tomographic angiography (CCTA) were reviewed. We provide a literature review in regard to clinical outcome. RESULTS We identified 40 patients with ACAOS-IAC (mean age 51). Presentation was acute in 7/40 (18%). Ischemia detection with single photon emission tomography (SPECT), cardiac magnetic resonance (CMR) or dobutamine stress echocardiography were performed in 25/40 (63%) patients. Ischemia in the vascular territory of the anomaly was present in 2/25 (8%). In 39/40 (98%) patients were treated expectative. During median follow-up of 2.7 years (IQR 1.5-5.3) no cardiovascular death was observed. Mortality occurred in 1/40 (3%) and coronary related adverse events in 2/40 (5%). We identified 20 studies describing 1194 patients. Revascularization was performed in 376/1154 (32.6%) patients. Mortality stratified for clinical management was 23/431 (5.3%) in the non-revascularization versus 16/253 (6.3%) in the revascularization group during 4.0 years follow-up (weighted median). Cause of death was cardiovascular in 10/596 (1.7%) in 4.2 years (weighted median) follow up. CONCLUSIONS Both revascularization and non-invasive management have good prognosis in adults with ACAOS-IAC during early follow up. There is need for guidelines and long-term surveillance.
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Affiliation(s)
- Maurits S H Blomjous
- Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Ricardo P J Budde
- Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Margreet W A Bekker
- Department of Cardiothoracic Surgery, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Robert M Kauling
- Department of Cardiology, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Judith A A E Cuypers
- Department of Cardiology, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Annemien E van den Bosch
- Department of Cardiology, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Jolien W Roos-Hesselink
- Department of Cardiology, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Alexander Hirsch
- Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands; Department of Cardiology, Thoraxcenter, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.
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Echocardiographic Screening of Anomalous Origin of Coronary Arteries in Athletes with a Focus on High Take-Off. Healthcare (Basel) 2021; 9:healthcare9020231. [PMID: 33672577 PMCID: PMC7924023 DOI: 10.3390/healthcare9020231] [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: 12/26/2020] [Revised: 02/07/2021] [Accepted: 02/14/2021] [Indexed: 01/13/2023] Open
Abstract
Anomalous aortic origin of coronary arteries (AAOCA) represents a rare congenital heart disease. However, this disease is the second most common cause of sudden cardiac death in apparently healthy athletes. The aim of this systematic review is to analyze the feasibility and the detection rate of AAOCA by echocardiography in children and adults. A literature search was performed within the National Library of Medicine using the following keywords: coronary artery origin anomalies and echocardiography; then, the search was redefined by adding the keywords: athletes, children, and high take-off. Nine echocardiographic studies investigating AAOCA and a total of 33,592 children and adults (age range: 12–49 years) were included in this review. Of these, 6599 were athletes (12–49 years). All studies demonstrated a high feasibility and accuracy of echocardiography for the evaluation of coronary arteries origin as well as their proximal tracts. However, some limitations exist: the incidence of AAOCA varied from 0.09% to 0.39% (up to 0.76%) and was lower than described in computed tomography series (0.3–1.8%). Furthermore, echocardiographic views for the evaluation of AAOCA and the definition of “minor” defects (e.g., high take-off coronary arteries) have not been standardized. An echocardiographic protocol to diagnose the high take-off of coronary arteries is proposed in this article. In conclusion, the screening of AAOCA by echocardiography is feasible and accurate when appropriate examinations are performed; however, specific acoustic windows and definitions of defects other than AAOCA need to be standardized to improve sensitivity and specificity.
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Anomalous Left Coronary Artery Originating from the Right Coronary Sinus with an Interarterial Course: a Case Report and Literature Review. JOURNAL OF CARDIOVASCULAR EMERGENCIES 2020. [DOI: 10.2478/jce-2020-0005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Introduction: The diagnosis of coronary artery anomalies (CAAs) can be challenging due to the highly variable manifestations and symptoms. CAAs occur in less than 1% of the population. Multidetector cardiac computed tomography angiography (CTA) provides excellent spatial and temporal resolution for the imaging of CAAs. This case report describes an anomalous origin of the left main coronary artery.
Case presentation: A 64-year-old woman with atypical chest pain underwent coronary CTA. The CT demonstrated that the left coronary artery was originating from the right coronary sinus and had an interarterial course with an approximately 50% stenosis at the segment between the great arteries. Invasive coronary angiography confirmed hemodynamically significant stenosis of the interarterial segment. The patient underwent off-pump coronary artery bypass graft surgery.
Conclusion: Left coronary artery originating from the right coronary sinus with an interarterial course increases the risk of sudden cardiac death. In these patients, surgical revascularization is recommended. However, timely diagnosis, especially in those with mild symptoms, remains challenging. Coronary CTA is a robust tool to diagnose CAA and provides valuable information to support the clinical decision making in this patient population.
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6
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Moulick A, Majhi B, Sarkar G. A study on coronary artery anomalies in adult patients undergoing coronary angiography for various indications. HEART INDIA 2020. [DOI: 10.4103/heartindia.heartindia_20_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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7
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Gerling S, Loose O, Zant R, Michel H, Melter M, Gündisch C, Krutsch V, Krutsch W. Echocardiographic diagnosis of congenital coronary artery abnormalities in a continuous series of adolescent football players. Eur J Prev Cardiol 2019; 26:988-994. [DOI: 10.1177/2047487319825520] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Sudden cardiac death (SCD) in children and adolescents is rare. Several studies have reported a higher risk of SCD during athletic competition. High risk congenital coronary artery abnormalities are the second leading cause of SCD in young athletes in the USA. Echocardiographic assessment of coronary arteries has not been routinely used in screening programmes for junior athletes so far. Design Prospective cohort study in 1045 consecutive adolescent elite football players. Methods All athletes underwent a standardized cardiovascular screening protocol with a medical history, a physical examination, 12-lead resting electrocardiogram and a complete transthoracic 2D-echocardiography. Results Two athletes (0.19%) showed a high-risk coronary artery abnormality (CAA) with a right coronary artery originating abnormal from the aorta and coursing inter-arterial. Low-risk CAAs were found in 16 athletes (1.53%). There was an ectasia of the left coronary artery (+3.9z and +4.3z) and a fistula from the left coronary artery in two cases (0.19%), respectively. In 1.05% ( n = 11) we found a high take-off (2.3–6.8 mm) and in one case (0.096%) there was a tangential take-off of the right main coronary artery. Variants of coronary arterial anatomy were identified in 335 of 1045 athletes (32.06%). Conclusion Basic pre-participation screening tests including 12-lead or exercise electrocardiogram do not safely identify high-risk CAAs. In adolescent athletes an expert cardiologist is able to describe the origin and the proximal course of the coronary arteries and identify major abnormalities in most of the cases by transthoracic 2D-echocardiography.
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Affiliation(s)
- Stephan Gerling
- Deparment of Paediatrics, University Children's Hospital Regensburg (KUNO), Germany
| | - Oliver Loose
- Department of Paediatric Surgery, Hospital Barmherzige Brüder, Regensburg, Germany
| | - Robert Zant
- Deparment of Paediatrics, University Children's Hospital Regensburg (KUNO), Germany
| | - Holger Michel
- Deparment of Paediatrics, University Children's Hospital Regensburg (KUNO), Germany
| | - Michael Melter
- Deparment of Paediatrics, University Children's Hospital Regensburg (KUNO), Germany
| | | | - Volker Krutsch
- Department of Otorhinolaryngology, Paracelsus Medical University Nuremberg, Germany
| | - Werner Krutsch
- Department of Orthopedics and Traumatology, University Hospital Regensburg, Germany
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8
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Mavrogeni SI, Tsarouhas K, Spandidos DA, Kanaka-Gantenbein C, Bacopoulou F. Sudden cardiac death in football players: Towards a new pre-participation algorithm. Exp Ther Med 2019; 17:1143-1148. [PMID: 30679986 PMCID: PMC6327574 DOI: 10.3892/etm.2018.7041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 11/22/2018] [Indexed: 11/06/2022] Open
Abstract
Athletic pre-participation screening is essential for minimizing the risk for sudden cardiac death (SCD) in athletes participating in either competitive or leisure sporting activities. The primary causes of SCD in young athletes (<35 years of age) include hypertrophic cardiomyopathy, congenital anomalies of the coronary artery and arrhythmogenic right ventricular cardiomyopathy. Other abnormalities, such as malignant arrhythmia due to blunt trauma to the chest (commotio cordis), myocarditis, valvular disease, aortic rupture (in Marfan syndrome) and ion channelopathies (catecholaminergic polymorphic ventricular tachycardia, Brugada syndrome, long or short QT syndrome), also contribute to a lesser degree to SCD. Currently, clinical assessment, electrocardiogram (ECG) and echocardiography are the cornerstones of the pre-participation athletic evaluation. However, their low sensitivity raises queries as regards the need for the application of more sophisticated modalities, such as cardiovascular magnetic resonance (CMR). CMR offers precise biventricular assessment and is greatly reproducible without the inherent limitations of echocardiography; i.e., low quality of images due to the lack of appropriate acoustic window or operator's experience. Furthermore, myocardium replacement fibrosis, indicative of patients' increased risk for future cardiac events, can be effectively detected by late gadolinium enhanced (LGE) images, acquired 15 min post-contrast injection. Finally, diffuse myocardial fibrosis not identified by LGE, can also be detected by pre-contrast (native) T1, post-contrast T1 mapping and extracellular volume images, which provide detailed information about the underlying pathophysiologic background. Therefore, CMR is recommended in all football players with a positive family or personal history of syncope or SCD, abnormal/doubtful ECG or echocardiogram.
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Affiliation(s)
- Sophie I Mavrogeni
- Onassis Cardiac Surgery Center, 17674 Athens, Greece.,Exercise Physiology and Sports Medicine Clinic, Center for Adolescent Medicine and UNESCO Chair on Adolescent Health Care, First Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, Aghia Sophia Children's Hospital, 11527 Athens, Greece
| | - Konstantinos Tsarouhas
- Exercise Physiology and Sports Medicine Clinic, Center for Adolescent Medicine and UNESCO Chair on Adolescent Health Care, First Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, Aghia Sophia Children's Hospital, 11527 Athens, Greece.,Department of Cardiology, University Hospital of Larissa, 41110 Larissa, Greece
| | - Demetrios A Spandidos
- Department of Virology, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Christina Kanaka-Gantenbein
- Exercise Physiology and Sports Medicine Clinic, Center for Adolescent Medicine and UNESCO Chair on Adolescent Health Care, First Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, Aghia Sophia Children's Hospital, 11527 Athens, Greece.,First Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, Aghia Sophia Children's Hospital, 11527 Athens, Greece
| | - Flora Bacopoulou
- Exercise Physiology and Sports Medicine Clinic, Center for Adolescent Medicine and UNESCO Chair on Adolescent Health Care, First Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, Aghia Sophia Children's Hospital, 11527 Athens, Greece
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Cheezum MK, Liberthson RR, Shah NR, Villines TC, O'Gara PT, Landzberg MJ, Blankstein R. Anomalous Aortic Origin of a Coronary Artery From the Inappropriate Sinus of Valsalva. J Am Coll Cardiol 2017; 69:1592-1608. [PMID: 28335843 DOI: 10.1016/j.jacc.2017.01.031] [Citation(s) in RCA: 211] [Impact Index Per Article: 30.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 12/05/2016] [Accepted: 01/03/2017] [Indexed: 02/07/2023]
Abstract
Anomalous aortic origin of a coronary artery (AAOCA) from the inappropriate sinus of Valsalva is increasingly recognized by cardiac imaging. Although most AAOCA subtypes are benign, autopsy studies report an associated risk of sudden death with interarterial anomalous left coronary artery (ALCA) and anomalous right coronary artery (ARCA). Despite efforts to identify high-risk ALCA and ARCA patients who may benefit from surgical repair, debate remains regarding their classification, prevalence, risk stratification, and management. We comprehensively reviewed 77 studies reporting the prevalence of AAOCA among >1 million patients, and 20 studies examining outcomes of interarterial ALCA/ARCA patients. Observational data suggests that interarterial ALCA is rare (weighted prevalence = 0.03%; 95% confidence interval [CI]: 0.01% to 0.04%) compared with interarterial ARCA (weighted prevalence = 0.23%; 95% CI: 0.17% to 0.31%). Recognizing the challenges in managing these patients, we review cardiac tests used to examine AAOCA and knowledge gaps in management.
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Affiliation(s)
- Michael K Cheezum
- Departments of Medicine and Radiology, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts; Department of Medicine, Cardiology Service, Fort Belvoir Community Hospital, Ft. Belvoir, Virginia.
| | - Richard R Liberthson
- Department of Medicine, Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Nishant R Shah
- Lifespan Cardiovascular Institute, Division of Cardiovascular Medicine, Department of Medicine, Brown University Alpert School of Medicine, Providence, Rhode Island
| | - Todd C Villines
- Department of Medicine, Cardiology Service, Walter Reed National Military Medical Center, Bethesda Maryland
| | - Patrick T O'Gara
- Departments of Medicine and Radiology, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | - Ron Blankstein
- Departments of Medicine and Radiology, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
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10
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Mosca RS, Phoon CKL. Anomalous Aortic Origin of a Coronary Artery Is Not Always a Surgical Disease. Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu 2017; 19:30-6. [PMID: 27060040 DOI: 10.1053/j.pcsu.2015.12.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 12/02/2015] [Accepted: 12/02/2015] [Indexed: 11/11/2022]
Abstract
Anomalous aortic origin of the coronary artery (AAOCA) from the opposite sinus of Valsalva with an interarterial course has become a high-profile lesion as a result of its association with sudden cardiac death in otherwise young and healthy individuals. Despite our incomplete knowledge of its pathophysiology and natural history, surgical intervention is often recommended. Evidence now shows AAOCA to be relatively common, with lower than previously suspected rates of sudden cardiac death. Analysis of this information reveals that AAOCA is not always a surgical disease. Future multi-institutional studies will continue to define those subgroups best served by observation or surgery.
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Affiliation(s)
- Ralph S Mosca
- George E. Reed Professor of Cardiac Surgery Vice Chairman, Clinical Affairs, Chief, Division of Congenital Cardiac Surgery, NYU Langone Medical Center, New York, NY
| | - Colin K L Phoon
- Division of Pediatric Cardiology, NYU Langone Medical Center, New York, NY.
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Lorber R, Srivastava S, Wilder TJ, McIntyre S, DeCampli WM, Williams WG, Frommelt PC, Parness IA, Blackstone EH, Jacobs ML, Mertens L, Brothers JA, Herlong JR. Anomalous Aortic Origin of Coronary Arteries in the Young: Echocardiographic Evaluation With Surgical Correlation. JACC Cardiovasc Imaging 2016; 8:1239-49. [PMID: 26563852 DOI: 10.1016/j.jcmg.2015.04.027] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Revised: 04/15/2015] [Accepted: 04/16/2015] [Indexed: 11/18/2022]
Abstract
OBJECTIVES This study sought to compare findings from institutional echocardiographic reports with imaging core laboratory (ICL) review of corresponding echocardiographic images and operative reports in 159 patients with anomalous aortic origin of a coronary artery (AAOCA). The study also sought to develop a "best practice" protocol for imaging and interpreting images in establishing the diagnosis of AAOCA. BACKGROUND AAOCA is associated with sudden death in the young. Underlying anatomic risk factors that can cause ischemia-related events include coronary arterial ostial stenosis, intramural course of the proximal coronary within the aortic wall, interarterial course, and potential compression between the great arteries. Consistent protocols for diagnosing and evaluating these features are lacking, potentially precluding the ability to risk stratify patients based on evidence and plan surgical strategy. METHODS For a prescribed set of anatomic AAOCA features, percentages of missing data in institutional echocardiographic reports were calculated. For each feature, agreement among institutional echocardiographic reports, ICL review of images, and surgical reports was evaluated using the weighted kappa statistic. An echocardiographic imaging protocol was developed heuristically to reduce differences between institutional reports and ICL review. RESULTS A total of 13%, 33%, and 62% of echocardiograms were missing images enabling diagnosis of intra-arterial course, proximal intramural course, and high ostial takeoff, respectively. There was poor agreement between institutional reports and ICL review for diagnosis of origin of coronary artery, interarterial course, intramural course, and acute angle takeoff (kappa = 0.74, 0.11, -0.03, 0.13, respectively). Surgical findings were also significantly different from those of reports, and to a lesser extent ICL reviews. The resulting protocol contains technical recommendations for imaging each of these features. CONCLUSIONS Poor agreement between institutional reports and ICL review for AAOCA suggests need for an imaging protocol to permit evidence-based risk stratification and surgical planning. Even then, delineation of echocardiographic details in AAOCA will remain imperfect.
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Affiliation(s)
- Richard Lorber
- Children's Hospital of San Antonio, Baylor College of Medicine, Houston, Texas
| | | | - Travis J Wilder
- Congenital Heart Surgeons' Society Data Center, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Susan McIntyre
- Congenital Heart Surgeons' Society Data Center, Hospital for Sick Children, Toronto, Ontario, Canada
| | - William M DeCampli
- Congenital Heart Surgeons' Society Data Center, Hospital for Sick Children, Toronto, Ontario, Canada; Arnold Palmer Hospital for Children, Orlando, Florida.
| | - William G Williams
- Congenital Heart Surgeons' Society Data Center, Hospital for Sick Children, Toronto, Ontario, Canada
| | | | - Ira A Parness
- Kravis Children's Hospital at Mount Sinai, New York, New York
| | - Eugene H Blackstone
- Children's Hospital of San Antonio, Baylor College of Medicine, Houston, Texas; Congenital Heart Surgeons' Society Data Center, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Marshall L Jacobs
- Congenital Heart Surgeons' Society Data Center, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Luc Mertens
- Cardiology, Hospital for Sick Children, Toronto, Ontario, Canada
| | | | - J René Herlong
- Sanger Heart and Vascular Institute-Charlotte Pediatric Cardiology, Charlotte, North Carolina
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12
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Ronai C, Baker AL, Friedman KG, Fulton DR, Newburger JW, Lang P. Prevalence of Undiagnosed Structural Heart Disease in Children Undergoing Echocardiography for Kawasaki Disease. Clin Pediatr (Phila) 2016; 55:557-9. [PMID: 26156978 DOI: 10.1177/0009922815594588] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Christina Ronai
- Boston Children's Hospital, Boston, MA, USA Harvard Medical School, Boston, MA, USA
| | | | - Kevin G Friedman
- Boston Children's Hospital, Boston, MA, USA Harvard Medical School, Boston, MA, USA
| | - David R Fulton
- Boston Children's Hospital, Boston, MA, USA Harvard Medical School, Boston, MA, USA
| | - Jane W Newburger
- Boston Children's Hospital, Boston, MA, USA Harvard Medical School, Boston, MA, USA
| | - Peter Lang
- Boston Children's Hospital, Boston, MA, USA Harvard Medical School, Boston, MA, USA
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13
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Davidson H, Punn R, Tacy TA. Cardioplegia Dose Effect on Immediate Postoperative Alterations in Coronary Artery Flow Velocities After Congenital Cardiac Surgery. Pediatr Cardiol 2016; 37:364-71. [PMID: 26481223 DOI: 10.1007/s00246-015-1285-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Accepted: 10/09/2015] [Indexed: 11/30/2022]
Abstract
Abnormalities in coronary artery (CA) flow detected by echocardiography are increasingly used to guide clinical decisions in patient management. Increased CA flow has been seen postoperatively in congenital cardiac surgery. This study sought to determine immediate postoperative changes in left anterior descending (LAD) CA flow velocities, and to investigate possible factors associated with these changes. CA flow in the proximal LAD was sampled with pulsed-wave Doppler during trans-esophageal echocardiography imaging in the immediate preoperative and postoperative studies in 46 subjects. The peak velocity, velocity time integral (VTI), VTI corrected for heart rate (VTIc), and VTI rate pressure product (VTIrpp) were determined. The percent change in each measure between the preoperative and postoperative study was calculated and compared to age, body surface area (BSA), cardiopulmonary bypass time, cross-clamp time, and number of cardioplegia (CP) doses. The pH, oxygen saturation, temperature, and hemoglobin concentration (Hb) were compared for those with and without increased flow characteristics. There was an overall increase in LAD flow parameters in subjects who underwent congenital cardiac surgery. There was a significant and positive correlation of percent change in VTI, VTIc, and VTIrrp with number of CP doses and lower Hb. We propose that this phenomenon is likely of multifactorial origin, involving autoregulatory mechanism disturbance. The imaging and measurement of LAD flow velocities are feasible, reliable, and is positively correlated with number of CP doses. Interpretation of postoperative LAD flow velocities should be made in the context of intraoperative events since heart rate, blood pressure, and Hb concentration also influence CA flow parameters.
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Affiliation(s)
- Henry Davidson
- Department of Anaesthesia, St Vincent's Hospital, Fitzroy, VIC, Australia.
| | - Rajesh Punn
- Division of Pediatric Cardiology, Lucile Packard Children's Hospital, Stanford University, Stanford, USA
| | - Theresa A Tacy
- Division of Pediatric Cardiology, Lucile Packard Children's Hospital, Stanford University, Stanford, USA
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14
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Loukas M, Andall RG, Khan AZ, Patel K, Muresian H, Spicer DE, Tubbs RS. The clinical anatomy of high take-off coronary arteries. Clin Anat 2015; 29:408-19. [PMID: 26518608 DOI: 10.1002/ca.22664] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 10/27/2015] [Accepted: 10/28/2015] [Indexed: 01/09/2023]
Abstract
A number of criteria are used in the literature to describe high take-off coronary arteries, which can in part, explain the divide in the literature on the pathological significance of this anomaly. This study presents the anatomical variations of high take-off coronary arteries to draw attention to the possible clinical implications they may cause during angiography and other surgical procedures. The English Literature was searched to review high take-off coronary arteries. A high take-off coronary artery arising at least 1 cm in adults or 20% the depth of the sinus in children above the sinutubular junction, is considered of greater clinical relevance and was included in our meta-analysis. High take-off coronaries by other criteria was also included as part of the comprehensive review. Exclusion criteria were reports made in case studies or case reviews. The prevalence of high take-off coronary arteries in our study was 26 of 12,899 (0.202%). High take-off coronary arteries were found to originate up to 5 cm above the sinutubular junction. Right coronary arteries made up 84.46% of high take-off coronary arteries reported in the literature. Three (0.023%) cases that originated more than one centimeter above the sinutubular junction was associated with sudden cardiac death. This is a higher reported association than in studies that used other criteria for classification. It is important for clinicians to recognize the importance of correctly diagnosing high take-off coronary arteries in patients with coexisting cardiac morbidities so that suitable management plans can be developed.
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Affiliation(s)
- Marios Loukas
- Department of Anatomical Sciences, St. George's University, School of Medicine Grenada, West Indies
| | - Rebecca G Andall
- Department of Anatomical Sciences, St. George's University, School of Medicine Grenada, West Indies
| | - Akbar Z Khan
- Department of Anatomical Sciences, St. George's University, School of Medicine Grenada, West Indies
| | - Kush Patel
- Department of Anatomical Sciences, St. George's University, School of Medicine Grenada, West Indies
| | - Horia Muresian
- Department of Cardiovascular Surgery, The University Hospital of Bucharest, Romania
| | - Diane E Spicer
- Department of Pediatrics-Cardiology, University of Florida, Gainesville, Florida and Congenital Heart Institute of Florida, St. Petersburg, Florida
| | - R Shane Tubbs
- Department of Anatomical Sciences, St. George's University, School of Medicine Grenada, West Indies.,Children's Hospital, Pediatric Neurosurgery, Birmingham, Alabama
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Computed Tomography Imaging in Patients with Congenital Heart Disease Part I: Rationale and Utility. An Expert Consensus Document of the Society of Cardiovascular Computed Tomography (SCCT). J Cardiovasc Comput Tomogr 2015; 9:475-92. [DOI: 10.1016/j.jcct.2015.07.004] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Accepted: 07/17/2015] [Indexed: 12/16/2022]
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16
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Abstract
Echocardiography is currently a widely available imaging technique that can provide useful data in the field of sports cardiology particularly in two areas: pre-participation screening and analysis of the cardiac adaptation induced by exercise. The application of pre-participation screening and especially, the type and number of used diagnostic tests remains controversial. Echocardiography has shown though, higher sensitivity and specificity as compared to the ECG, following a protocol adapted to athletes focused on ruling out the causes of sudden death and the most common disorders in this population. It is still a subject of controversy the actual cost of adding it, but depending on the type of sport, echocardiography might be cost-effective if added in the first line of examination. Regarding the evaluation of cardiac adaptation to training in athletes, echocardiography has proved to be useful in the differential diagnosis of diseases that can cause sudden death, analysing both the left ventricle (hypertrophy cardiomyopathy, dilated cardiomyopathy, left ventricle non compaction) and the right ventricle (arrhythmogenic right ventricular cardiomyopathy). The aim of this paper is to review the current knowledge and the clinical practical implications of it on the field of echocardiography when applied in sport cardiology areas.
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Affiliation(s)
- Gonzalo Grazioli
- Cardiology Department, Hospital Clínic, Universitat de Barcelona, IDIBAPS, Institut d'Investigacions Biomèdiques August Pi iSunyer, Barcelona, Catalonia, Spain
| | - Maria Sanz
- Cardiology Department, Hospital Clínic, Universitat de Barcelona, IDIBAPS, Institut d'Investigacions Biomèdiques August Pi iSunyer, Barcelona, Catalonia, Spain
| | - Silvia Montserrat
- Cardiology Department, Hospital Clínic, Universitat de Barcelona, IDIBAPS, Institut d'Investigacions Biomèdiques August Pi iSunyer, Barcelona, Catalonia, Spain
| | - Bàrbara Vidal
- Cardiology Department, Hospital Clínic, Universitat de Barcelona, IDIBAPS, Institut d'Investigacions Biomèdiques August Pi iSunyer, Barcelona, Catalonia, Spain
| | - Marta Sitges
- Cardiology Department, Hospital Clínic, Universitat de Barcelona, IDIBAPS, Institut d'Investigacions Biomèdiques August Pi iSunyer, Barcelona, Catalonia, Spain
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17
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Riley A, Sable C, Prasad A, Spurney C, Harahsheh A, Clauss S, Colyer J, Gierdalski M, Johnson A, Pearson GD, Rosenthal J. Utility of hand-held echocardiography in outpatient pediatric cardiology management. Pediatr Cardiol 2014; 35:1379-86. [PMID: 24913414 DOI: 10.1007/s00246-014-0940-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Accepted: 05/16/2014] [Indexed: 12/20/2022]
Abstract
Adult patient series have shown hand-held echocardiography (echo) units (HHE) to be accurate for rapid diagnosis and triage. This is the first study to evaluate the ability of HHE to inform decision making in outpatient pediatric cardiology. New pediatric cardiology patients in outpatient clinics staffed by six pediatric cardiologists (experience 1-17 years) were prospectively enrolled if an echocardiogram (echo) was ordered during their initial visit. After history and physical examination and before a standard echo, the cardiologists performed a bedside HHE examination (GE Vscan 1.7-3.8 MHz), documented findings, and made a clinical decision. Diagnoses and decisions based on HHE were compared with final management after the standard echo. The study enrolled 101 subjects (ages 9 days to 19 years). The cardiologists considered HHE imaging adequate for decision making for 80 of the 101 subjects. For 77 of the 80 subjects with acceptable HHE imaging (68/68 normal and 9/12 abnormal standard echoes), the HHE-based primary diagnoses and decisions agreed with the final management. The sensitivity of HHE was 75 % (95 % confidence interval [CI] 43-94 %) and the positive predictive value 100 % (95 % CI 66-100 %) for pediatric heart disease. The agreement between standard echocardiography and HHE imaging was substantial (κ = 0.82). Excluding one of the least experienced cardiologists, HHE provided the basis for correct cardiac diagnoses and management for all the subjects with acceptable HHE imaging (58/58 normal and 9/9 abnormal echoes). In outpatient pediatric cardiology, HHE has potential as a tool to complement physical examination. Further investigation is needed to evaluate how value improves with clinical experience.
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Affiliation(s)
- Alan Riley
- Division of Cardiology, Children's National Medical Center, Washington, DC, USA,
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18
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Abstract
Anomalous origin of a coronary artery from the aorta is a potentially serious anomaly that occurs in about 0.1-0.2% of the population. This percentage is small; however, it translates into about 4000 annual births with these anomalies. The clinical presentation of these anomalies is rare, and hence most are and will remain asymptomatic. The various anatomic anomalies are described, with anomalous origin of the left coronary artery that then passes between the aorta and pulmonary artery being the most serious of these anomalies. The pathophysiology resulting from these anomalies is described, as are methods for identifying those who require treatment; however, we still do not know the best methods of determining which patients need treatment.
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Abstract
A left coronary artery arising from the right sinus of Valsalva is a rare congenital coronary anomaly. We report a case of a 5-year-old boy with an anomalous left coronary artery from the right sinus of Valsalva whose presenting sign was cardiac arrest. There is no reported instance of a child <9 years of age without other congenital cardiac defects having died suddenly with this coronary anomaly. The transthoracic echocardiogram demonstrated normal origins of the coronary arteries, but on autopsy, an anomalous origin of the left main coronary artery from the right sinus of Valsalva was found.
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20
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Peñalver JM, Mosca RS, Weitz D, Phoon CKL. Anomalous aortic origin of coronary arteries from the opposite sinus: a critical appraisal of risk. BMC Cardiovasc Disord 2012; 12:83. [PMID: 23025810 PMCID: PMC3502461 DOI: 10.1186/1471-2261-12-83] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2012] [Accepted: 08/27/2012] [Indexed: 01/31/2023] Open
Abstract
Background Anomalous aortic origin of the coronary artery (AAOCA) from the opposite sinus of Valsalva with an interarterial course has received much attention due to its association with sudden death in otherwise healthy individuals. AAOCA is relatively common and may have significant public health implications. While our knowledge of its pathophysiology and natural history remains incomplete, an emphasis has been placed on surgical correction. Discussion In 2005 we published a review examining the rates of sudden death with AAOCA, as well as complications of surgical management. Evidence now points even more strongly to lower rates of sudden death, while surgical outcomes data now better documents associated risks. Summary Armed with this updated information, we agree with the need for a national registry to better track patients with AAOCA. We submit that the risks of surgical management outweigh any benefits in the asymptomatic patient with anomalous right coronary artery, and expectant management should also be strongly considered even in asymptomatic patients with anomalous left coronary artery.
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Affiliation(s)
- Josiah M Peñalver
- Division of Pediatric Cardiology, Department of Pediatrics, 160 East 32nd Street, L-3, New York, NY 10016, USA.
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21
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Abstract
Imaging of the coronary arteries is an important part of the evaluation of children with congenital heart disease and isolated congenital coronary artery anomalies. Echocardiography remains the main imaging modality and is complemented by MRI and CT angiography in the older or difficult-to-image child. We review echocardiography, MRI, and CT angiography for coronary artery imaging, with emphasis on techniques. The clinical implications of isolated congenital coronary artery anomalies are also addressed, along with a discussion about the current consensus on optimal management of these anomalies.
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Kaluski E, Solanki P, Sanchez-Ross M, Saric M, Randhawa P, Klapholz M, Haider B, Gerula C. Anteriorly displaced right coronary artery in acute myocardial infarction: what should every cardiologist know. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2011; 12:59-64. [DOI: 10.1016/j.carrev.2009.09.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2009] [Revised: 09/04/2009] [Accepted: 09/08/2009] [Indexed: 11/29/2022]
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23
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Abstract
Coronary artery anomalies (CAA) are uncommon congenital variations in coronary anatomy, occurring in 0.2% to 1.2% of the general population, the majority of which are detected incidentally and have little clinical significance. A minority of CAA, primarily due to an interarterial course, is clinically significant, and may present with symptoms of myocardial ischemia, malignant ventricular arrhythmias, and even sudden cardiac death. Until recently, CAA were primarily detected at catheter coronary angiography. With recent advances in multidetector computed tomography (CT) technology and the use of electrocardiographic gating, coronary CT angiography provides an exquisite omnidimensional display of the anomalous coronary arteries and their relation to the adjacent structures noninvasively, and is the diagnostic test of choice. Understanding CAA morphology and clinical significance of CAA is important for establishing a diagnosis, and is essential for appropriate patient management and treatment planning.
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Affiliation(s)
- Baskaran Sundaram
- Department of Radiology, Cardiovascular Center, University of Michigan Medical School, Ann Arbor, 48109-5868, USA.
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