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Molossi S, Doan T, Sachdeva S. Anomalous Coronary Arteries: A State-of-the-Art Approach. Card Electrophysiol Clin 2024; 16:51-69. [PMID: 38280814 DOI: 10.1016/j.ccep.2023.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2024]
Abstract
Congenital coronary anomalies are not an infrequent occurrence and their clinical presentation typically occurs during early years, though may be manifested only in adulthood. In the setting of anomalous aortic origin of a coronary artery, this is particularly concerning as it inflicts sudden loss of healthy young lives. Risk stratification remains a challenge and so does the best management decision-making in these patients, particularly if asymptomatic. Standardized approach to evaluation and management, with careful data collection and collaboration among centers, will likely impact future outcomes in this patient population, thus allowing for exercise participation and healthier lives.
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Affiliation(s)
- Silvana Molossi
- Coronary Artery Anomalies Program, Texas Children's Hospital, 6651 Main Street, MC E1920, Houston, TX 77030, USA; The Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Baylor College of Medicine, 6651 Main Street, MC E1920, Houston, TX 77030, USA.
| | - Tam Doan
- Coronary Artery Anomalies Program, Texas Children's Hospital, 6651 Main Street, MC E1920, Houston, TX 77030, USA; The Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Baylor College of Medicine, 6651 Main Street, MC E1920, Houston, TX 77030, USA
| | - Shagun Sachdeva
- Coronary Artery Anomalies Program, Texas Children's Hospital, 6651 Main Street, MC E1920, Houston, TX 77030, USA; The Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Baylor College of Medicine, 6651 Main Street, MC E1920, Houston, TX 77030, USA
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Molossi S, Doan T, Sachdeva S. Anomalous Coronary Arteries: A State-of-the-Art Approach. Interv Cardiol Clin 2024; 13:51-70. [PMID: 37980067 DOI: 10.1016/j.iccl.2023.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2023]
Abstract
Congenital coronary anomalies are not an infrequent occurrence and their clinical presentation typically occurs during early years, though may be manifested only in adulthood. In the setting of anomalous aortic origin of a coronary artery, this is particularly concerning as it inflicts sudden loss of healthy young lives. Risk stratification remains a challenge and so does the best management decision-making in these patients, particularly if asymptomatic. Standardized approach to evaluation and management, with careful data collection and collaboration among centers, will likely impact future outcomes in this patient population, thus allowing for exercise participation and healthier lives.
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Affiliation(s)
- Silvana Molossi
- Coronary Artery Anomalies Program, Texas Children's Hospital, 6651 Main Street, MC E1920, Houston, TX 77030, USA; The Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Baylor College of Medicine, 6651 Main Street, MC E1920, Houston, TX 77030, USA.
| | - Tam Doan
- Coronary Artery Anomalies Program, Texas Children's Hospital, 6651 Main Street, MC E1920, Houston, TX 77030, USA; The Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Baylor College of Medicine, 6651 Main Street, MC E1920, Houston, TX 77030, USA
| | - Shagun Sachdeva
- Coronary Artery Anomalies Program, Texas Children's Hospital, 6651 Main Street, MC E1920, Houston, TX 77030, USA; The Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Baylor College of Medicine, 6651 Main Street, MC E1920, Houston, TX 77030, USA
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Angelini P, Uribe C, Corno AF. Pathophysiology and Treatment of Intraseptal-Course Left Coronary Anomaly: Surgery for All? Pediatr Cardiol 2023:10.1007/s00246-023-03328-1. [PMID: 37943349 DOI: 10.1007/s00246-023-03328-1] [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: 03/24/2023] [Accepted: 10/16/2023] [Indexed: 11/10/2023]
Abstract
Intraseptal-course, ectopic coronary anomalies are not well characterized as to anatomy, function, prognosis, and treatment. Recently, a revolutionary but unsupported new theory is claiming that most patients with a Left Anomalous Coronary Artery originating from the Opposite Sinus with anomalous Intra-Septal course (L-ACAOS-IS)-even small children-have significant stenoses and require open-heart surgery to prevent acute myocardial infarction and death. This surprising view has spurred ongoing discussions among adult and pediatric cardiologists and cardiac surgeons, compelling us (the conservative party in the discussion) to offer an in-depth and comprehensive review of this anomaly, based on objective but opposite data. We and other adult cardiologists have followed numerous L-ACAOS-IS patients for many years and have observed none of the claimed catastrophes. Rather, we have consistently found that L-ACAOS-IS generally has a benign clinical prognosis. We present the general principle of coronary artery dysfunction in anatomical congenital anomalies (that only significant luminal coronary stenosis can have clinical repercussions). We then review anatomical and functional details of L-ACAOS-IS related to prognosis and treatment indications, which could explain many of the clinical presentations recently mentioned. Finally, we encourage our more liberal colleagues to recognize that, compared with normal coronary arteries, those with anomalies of origin and course are associated with frequent coronary spasm. In particular, we underscore that some of the ischemic manifestations and other results might actually be caused by pressure wire-induced artifacts (rigid wires tend to cause coronary spasm when advanced into tortuous coronary arteries).
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Affiliation(s)
- Paolo Angelini
- The Texas Heart Institute Center for Cardiovascular Care, Houston, TX, USA
| | - Carlo Uribe
- The Texas Heart Institute Center for Cardiovascular Care, Houston, TX, USA
| | - Antonio F Corno
- School of Engineering, University of Leicester, University Road, Leicester, LE1 7RH, UK.
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Doan TT, Wilkes JK, Reaves O'Neal DL, Bonilla-Ramirez C, Sachdeva S, Masand P, Mery CM, Binsalamah Z, Heinle JS, Molossi S. Clinical Presentation and Medium-Term Outcomes of Children With Anomalous Aortic Origin of the Left Coronary Artery: High-Risk Features Beyond Interarterial Course. Circ Cardiovasc Interv 2023; 16:e012635. [PMID: 37192311 DOI: 10.1161/circinterventions.122.012635] [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: 12/28/2022] [Accepted: 04/04/2023] [Indexed: 05/18/2023]
Abstract
BACKGROUND Anomalous aortic origin of the left coronary artery (AAOLCA) confers a rare, but significant, risk of sudden cardiac death in children. Surgery is recommended for interarterial AAOLCA, and other subtypes considered benign. We aimed to determine the clinical characteristics and outcomes of 3 AAOLCA subtypes. METHODS All patients with AAOLCA <21 years old were prospectively enrolled (December 2012-November 2020), including group 1: AAOLCA from the right aortic sinus with interarterial course, group 2: AAOLCA from the right aortic sinus with intraseptal course, and group 3: AAOLCA with a juxtacommissural origin between the left and noncoronary aortic sinus. Anatomic details were assessed using computed tomography angiography. Provocative stress testing (exercise stress testing and stress perfusion imaging) was performed in patients >8 years old or younger if concerning symptoms. Surgery was recommended for group 1 and in select cases in group 2 and group 3. RESULTS We enrolled 56 patients (64% males) with AAOLCA (group 1, 27; group 2, 20; group 3, 9) at median age of 12 years (interquartile range, 6-15). Intramural course was common in group 1 (93%) compared with group 3 (56%) and group 2 (10%). Seven (13%) presented with aborted sudden cardiac death (group 1, 6/27; group 3, 1/9); 1 (group 3) with cardiogenic shock. Fourteen/42 (33%) had inducible ischemia on provocative testing (group 1, 32%; group 2, 38%; group 3, 29%). Surgery was recommended in 31/56 (56%) patients (group 1, 93%; group 2, 10%; and group 3, 44%). Surgery was performed in 25 patients at a median age 12 (interquartile range, 7-15) years; all have been asymptomatic and free from exercise restrictions at median follow-up of 4 (interquartile range, 1.4-6.3) years. CONCLUSIONS Inducible ischemia was noted in all 3 AAOLCA subtypes while most aborted sudden cardiac deaths occurred in interarterial AAOLCA (group 1). Aborted sudden cardiac death and cardiogenic shock may occur in AAOLCA with left/nonjuxtacommissural origin and intramural course, thus also deemed high-risk. A systematic approach is essential to adequately risk stratify this population.
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Affiliation(s)
- Tam T Doan
- Division of Cardiology, Department of Pediatrics (T.T.D., D.L.R.O., S.S., S.M.), Texas Children's Hospital, Baylor College of Medicine, Houston
| | - J Kevin Wilkes
- Pediatric Cardiology, Cook Children's Medical Center, Fort Worth, TX (J.K.W.)
| | - Dana L Reaves O'Neal
- Division of Cardiology, Department of Pediatrics (T.T.D., D.L.R.O., S.S., S.M.), Texas Children's Hospital, Baylor College of Medicine, Houston
| | - Carlos Bonilla-Ramirez
- Congenital Heart Surgery, Department of Surgery (C.B.-R., Z.B., J.S.H.), Texas Children's Hospital, Baylor College of Medicine, Houston
| | - Shagun Sachdeva
- Division of Cardiology, Department of Pediatrics (T.T.D., D.L.R.O., S.S., S.M.), Texas Children's Hospital, Baylor College of Medicine, Houston
| | - Prakash Masand
- Pediatric Radiology (P.M.), Texas Children's Hospital, Baylor College of Medicine, Houston
| | - Carlos M Mery
- Texas Center for Pediatric and Congenital Heart Disease, University of Texas Dell Medical School/Dell Children's Medical Center, Austin (C.M.M.)
| | - Ziyad Binsalamah
- Congenital Heart Surgery, Department of Surgery (C.B.-R., Z.B., J.S.H.), Texas Children's Hospital, Baylor College of Medicine, Houston
| | - Jeffrey S Heinle
- Congenital Heart Surgery, Department of Surgery (C.B.-R., Z.B., J.S.H.), Texas Children's Hospital, Baylor College of Medicine, Houston
| | - Silvana Molossi
- Division of Cardiology, Department of Pediatrics (T.T.D., D.L.R.O., S.S., S.M.), Texas Children's Hospital, Baylor College of Medicine, Houston
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Molossi S, Doan T, Sachdeva S. Anomalous Coronary Arteries. Cardiol Clin 2023; 41:51-69. [DOI: 10.1016/j.ccl.2022.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Doan TT, Molossi S, Sachdeva S, Wilkinson JC, Loar RW, Weigand JD, Schlingmann TR, Reaves-O'Neal DL, Pednekar AS, Masand P, Noel CV. Dobutamine stress cardiac MRI is safe and feasible in pediatric patients with anomalous aortic origin of a coronary artery (AAOCA). Int J Cardiol 2021; 334:42-48. [PMID: 33892043 DOI: 10.1016/j.ijcard.2021.04.031] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/09/2021] [Accepted: 04/16/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Risk stratification in anomalous aortic origin of a coronary artery (AAOCA) is challenged by the lack of a reliable method to detect myocardial ischemia. We prospectively studied the safety and feasibility of Dobutamine stress-cardiac magnetic resonance (DSCMR), a test with excellent performance in adults, in pediatric patients with AAOCA. METHODS Consecutive DSCMR from 06/2014-12/2019 in patients≤20 years old with AAOCA were included. Hemodynamic response and major/minor events were recorded. Image quality and spatial/temporal resolution were evaluated. Rest and stress first-pass perfusion and wall motion abnormalities (WMA) were assessed. Inter-observer agreement was assessed using kappa coefficient. RESULTS A total of 224 DSCMR were performed in 182 patients with AAOCA at a median age of 14 years (IQR 12, 16) and median weight of 58.0 kg (IQR 43.3, 73.0). Examinations were completed in 221/224 (98.9%), all studies were diagnostic. Heart rate and blood pressure increased significantly from baseline (p < 0.001). No patient had major events and 28 (12.5%) had minor events. Inducible hypoperfusion was noted in 31/221 (14%), associated with WMA in 13/31 (42%). Inter-observer agreement for inducible hypoperfusion was very good (Κ = 0.87). Asymptomatic patients with inducible hypoperfusion are considered high-risk and those with a negative test are of standard risk. CONCLUSIONS DSCMR is feasible in pediatric patients with AAOCA to assess for inducible hypoperfusion and WMA. It can be performed safely with low incidence of major/minor events. Thus, DSCMR is potentially a valuable test for detection of myocardial ischemia and helpful in the management of this patient population.
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Affiliation(s)
- Tam T Doan
- Coronary Artery Anomalies Program, Texas Children's Hospital, 6651 Main Street, MC E1920, Houston, TX 77030, USA; The Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Baylor College of Medicine, 6651 Main Street, MC E1920, Houston, TX 77030, USA.
| | - Silvana Molossi
- Coronary Artery Anomalies Program, Texas Children's Hospital, 6651 Main Street, MC E1920, Houston, TX 77030, USA; The Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Baylor College of Medicine, 6651 Main Street, MC E1920, Houston, TX 77030, USA.
| | - Shagun Sachdeva
- Coronary Artery Anomalies Program, Texas Children's Hospital, 6651 Main Street, MC E1920, Houston, TX 77030, USA; The Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Baylor College of Medicine, 6651 Main Street, MC E1920, Houston, TX 77030, USA
| | - James C Wilkinson
- The Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Baylor College of Medicine, 6651 Main Street, MC E1920, Houston, TX 77030, USA
| | - Robert W Loar
- Pediatric Cardiology, Cook Children's Medical Center, 1500 Cooper St, Fort Worth, TX 76104, USA
| | - Justin D Weigand
- The Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Baylor College of Medicine, 6651 Main Street, MC E1920, Houston, TX 77030, USA
| | - Tobias R Schlingmann
- The Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Baylor College of Medicine, 6651 Main Street, MC E1920, Houston, TX 77030, USA
| | - Dana L Reaves-O'Neal
- Coronary Artery Anomalies Program, Texas Children's Hospital, 6651 Main Street, MC E1920, Houston, TX 77030, USA; The Lillie Frank Abercrombie Section of Cardiology, Texas Children's Hospital, Baylor College of Medicine, 6651 Main Street, MC E1920, Houston, TX 77030, USA
| | - Amol S Pednekar
- Department of Radiology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, Cincinnati, OH 45229, USA
| | - Prakash Masand
- Coronary Artery Anomalies Program, Texas Children's Hospital, 6651 Main Street, MC E1920, Houston, TX 77030, USA; EB Singleton Department of Pediatric Radiology, Texas Children's Hospital, Baylor College of Medicine, 6651 Main Street, MC E1920, Houston, TX 77030, USA
| | - Cory V Noel
- Pediatric Cardiology of Alaska, Seattle Children's Hospital, 3841 Piper St, Suite T345, Anchorage, AK 99508, USA
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