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Spaziani G, Surace FC, Girolami F, Bianco F, Bucciarelli V, Bonanni F, Bennati E, Arcieri L, Favilli S. Hereditary Thoracic Aortic Diseases. Diagnostics (Basel) 2024; 14:112. [PMID: 38201421 PMCID: PMC10795846 DOI: 10.3390/diagnostics14010112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 12/30/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024] Open
Abstract
Advances in both imaging techniques and genetics have led to the recognition of a wide variety of aortic anomalies that can be grouped under the term 'hereditary thoracic aortic diseases'. The present review aims to summarize this very heterogeneous population's clinical, genetic, and imaging characteristics and to discuss the implications of the diagnosis for clinical counselling (on sports activity or pregnancy), medical therapies and surgical management.
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Affiliation(s)
- Gaia Spaziani
- Pediatric and Transition Cardiology, Meyer Children’s Hospital IRCCS, 50139 Florence, Italy; (F.G.); (E.B.); (S.F.)
| | - Francesca Chiara Surace
- Cardiovascular Sciences Department, AOU “Ospedali Riuniti”, 60126 Ancona, Italy; (F.C.S.); (F.B.); (V.B.); (L.A.)
| | - Francesca Girolami
- Pediatric and Transition Cardiology, Meyer Children’s Hospital IRCCS, 50139 Florence, Italy; (F.G.); (E.B.); (S.F.)
| | - Francesco Bianco
- Cardiovascular Sciences Department, AOU “Ospedali Riuniti”, 60126 Ancona, Italy; (F.C.S.); (F.B.); (V.B.); (L.A.)
| | - Valentina Bucciarelli
- Cardiovascular Sciences Department, AOU “Ospedali Riuniti”, 60126 Ancona, Italy; (F.C.S.); (F.B.); (V.B.); (L.A.)
| | - Francesca Bonanni
- Department of Experimental and Clinical Medicine, School of Cardiology, Faculty of Medicine, University of Study of Florence, 50121 Florence, Italy;
| | - Elena Bennati
- Pediatric and Transition Cardiology, Meyer Children’s Hospital IRCCS, 50139 Florence, Italy; (F.G.); (E.B.); (S.F.)
| | - Luigi Arcieri
- Cardiovascular Sciences Department, AOU “Ospedali Riuniti”, 60126 Ancona, Italy; (F.C.S.); (F.B.); (V.B.); (L.A.)
| | - Silvia Favilli
- Pediatric and Transition Cardiology, Meyer Children’s Hospital IRCCS, 50139 Florence, Italy; (F.G.); (E.B.); (S.F.)
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Zhu MZL, Konstantinov IE, Wu DM, Wallace FRO, Brizard CP, Buratto E. Aortic valve repair versus the Ross procedure in children. J Thorac Cardiovasc Surg 2023; 166:1279-1288.e1. [PMID: 37169064 DOI: 10.1016/j.jtcvs.2023.03.028] [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: 12/22/2022] [Revised: 02/17/2023] [Accepted: 03/11/2023] [Indexed: 05/13/2023]
Abstract
BACKGROUND Aortic valve repair and the Ross procedure are widely used in children; however, it is unclear which provides the best outcomes. METHODS Patients who underwent primary aortic valve surgery from 1980 to 2018 were included. Propensity score matching was performed to adjust for baseline differences. RESULTS Of 415 children, 82.7% (343/415) underwent repair and 17.3% (72/415) underwent the Ross procedure. At 15 years, survival was higher for aortic valve repair (93.9% ± 1.8% vs 80.9% ± 6.4%, P = .04); freedom from reoperation (45.7% ± 4.9% vs 48.5% ± 9.0%, P = .29) did not differ, and freedom from aortic valve reoperation was higher in the Ross procedure group (45.7% ± 4.9% vs 70.7% ± 8.0%, P < .001). When analyzed by quality of repair, acceptable repair provided the highest survival (P = .01). Acceptable repair and the Ross procedure had similar freedom from reoperation at 15 years, whereas suboptimal repair performed worse (acceptable: 54.9% ± 6.7%; Ross procedure: 48.5% ± 9.0%; suboptimal: 27.0% ± 7.7%, P < .001). Acceptable repair and the Ross procedure had similar freedom from aortic valve reoperation at 15 years, whereas suboptimal repair showed worse results (acceptable: 54.9 ± 6.7; Ross procedure: 70.7% ± 8.0%; suboptimal: 27.0% ± 7.7%, P < .001). Propensity score matching paired 66 patients who underwent the Ross procedure with 198 patients who underwent repair. At 15 years, repair was associated with better survival (98.0% ± 1.2% vs 78.5% ± 7.2%, P = .03), whereas freedom from reoperation was similar (42.6% ± 7.6% vs 50.7% ± 9.8%, P = .50). However, the Ross procedure was associated with higher freedom from aortic valve reoperation (42.6% ± 7.6% vs 72.3% ± 8.5%, P = .002). CONCLUSIONS Primary aortic valve repair was associated with better survival than the Ross procedure, whereas overall freedom from reoperation was similar. When an acceptable intraoperative result was achieved, outcomes of repair were favorable. However, when the intraoperative result of repair was suboptimal, the Ross procedure showed better results.
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Affiliation(s)
- Michael Z L Zhu
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Australia; Heart Research Group, Murdoch Children's Research Institute, Melbourne, Australia
| | - Igor E Konstantinov
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Australia; Heart Research Group, Murdoch Children's Research Institute, Melbourne, Australia; Heart Research Group, Melbourne Children's Centre for Cardiovascular Genomics and Regenerative Medicine, Melbourne, Australia.
| | - Damien M Wu
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Australia; Heart Research Group, Murdoch Children's Research Institute, Melbourne, Australia
| | - Fraser R O Wallace
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Australia; Heart Research Group, Murdoch Children's Research Institute, Melbourne, Australia
| | - Christian P Brizard
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Australia; Heart Research Group, Murdoch Children's Research Institute, Melbourne, Australia; Heart Research Group, Melbourne Children's Centre for Cardiovascular Genomics and Regenerative Medicine, Melbourne, Australia
| | - Edward Buratto
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Australia; Heart Research Group, Murdoch Children's Research Institute, Melbourne, Australia; Department of Cardiothoracic Surgery, The Royal Melbourne Hospital, Melbourne, Australia
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Buratto E, Wallace F, Schulz A, Zhu M, Ishigami S, Brizard CP, Konstantinov IE. The Ross Procedure in Children: Defining the Optimal Age. Heart Lung Circ 2023:S1443-9506(23)00179-8. [PMID: 37173212 DOI: 10.1016/j.hlc.2023.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 03/25/2023] [Accepted: 04/06/2023] [Indexed: 05/15/2023]
Abstract
BACKGROUND It has been proposed that delaying the Ross procedure to later in childhood, allowing autograft stabilisation and placement of a larger pulmonary conduit, may improve outcomes. However, the effect of age at the time of Ross procedure on outcomes remains unclear. METHODS All patients who underwent the Ross procedure between 1995 and 2018 were included in the study. Patients were divided into four groups: infants, age 1 to 5 years, age 5 to 10 years and age 10 to 18 years. RESULTS A total of 140 patients underwent the Ross procedure in the study period. Early mortality was 23.3% (7/30) for infants compared to 0% for older children (p<0.001). Survival at 15 years was significantly lower in infants (76.3%±9.9%), compared to children aged 1 to 5 years (90.9%±20.1%), 5 to 10 years (94%±13.3%), and 10 to 18 years (86.7%±10.0%), p=0.01. Freedom from autograft reoperation at 15 years was significantly lower in infants (58.4%±16.2%), compared to children aged 1 to 5 years (77.1%±14.9%), 5 to 10 years (84.2%±6.0%) and 10 to 18 years (87.8%±9.0%), p=0.01. Overall freedom from reoperation at 15 years was 13.0%±6.0% for infants, 24.2%±9.0% for children aged 1 to 5 years, 46.7%±15.8% for children aged 5 to 10 years, and 78.4%±10.4%, p<0.001. CONCLUSIONS The Ross procedure performed after 10 years of age appears to be associated with improved freedom from reoperation, primarily due to a reduction in reoperation on the pulmonary conduit.
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Affiliation(s)
- Edward Buratto
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Vic, Australia; Department of Paediatrics, The University of Melbourne, Melbourne, Vic, Australia; Murdoch Children's Research Institute, Melbourne, Vic, Australia; Department of Cardiothoracic Surgery, The Royal Melbourne Hospital, Melbourne, Vic, Australia. http://www.twitter.com/edwardburatto
| | - Fraser Wallace
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Vic, Australia
| | - Antonia Schulz
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Vic, Australia
| | - Michael Zhu
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Vic, Australia
| | - Shuta Ishigami
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Vic, Australia
| | - Christian P Brizard
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Vic, Australia; Department of Paediatrics, The University of Melbourne, Melbourne, Vic, Australia; Murdoch Children's Research Institute, Melbourne, Vic, Australia; Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine, Melbourne, Vic, Australia
| | - Igor E Konstantinov
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Vic, Australia; Department of Paediatrics, The University of Melbourne, Melbourne, Vic, Australia; Murdoch Children's Research Institute, Melbourne, Vic, Australia; Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine, Melbourne, Vic, Australia.
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Ohuchi H, Kawata M, Uemura H, Akagi T, Yao A, Senzaki H, Kasahara S, Ichikawa H, Motoki H, Syoda M, Sugiyama H, Tsutsui H, Inai K, Suzuki T, Sakamoto K, Tatebe S, Ishizu T, Shiina Y, Tateno S, Miyazaki A, Toh N, Sakamoto I, Izumi C, Mizuno Y, Kato A, Sagawa K, Ochiai R, Ichida F, Kimura T, Matsuda H, Niwa K. JCS 2022 Guideline on Management and Re-Interventional Therapy in Patients With Congenital Heart Disease Long-Term After Initial Repair. Circ J 2022; 86:1591-1690. [DOI: 10.1253/circj.cj-22-0134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hideo Ohuchi
- Department of Pediatric Cardiology and Adult Congenital Heart Disease, National Cerebral and Cardiovascular Center
| | - Masaaki Kawata
- Division of Pediatric and Congenital Cardiovascular Surgery, Jichi Children’s Medical Center Tochigi
| | - Hideki Uemura
- Congenital Heart Disease Center, Nara Medical University
| | - Teiji Akagi
- Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences
| | - Atsushi Yao
- Division for Health Service Promotion, University of Tokyo
| | - Hideaki Senzaki
- Department of Pediatrics, International University of Health and Welfare
| | - Shingo Kasahara
- Department of Cardiovascular Surgery, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences
| | - Hajime Ichikawa
- Department of Pediatric Cardiovascular Surgery, National Cerebral and Cardiovascular Center
| | - Hirohiko Motoki
- Department of Cardiovascular Medicine, Shinshu University School of Medicine
| | - Morio Syoda
- Department of Cardiology, Tokyo Women’s Medical University
| | - Hisashi Sugiyama
- Department of Pediatric Cardiology, Seirei Hamamatsu General Hospital
| | - Hiroyuki Tsutsui
- Department of Cardiovascular Medicine, Kyushu University Graduate School of Medical Sciences
| | - Kei Inai
- Department of Pediatric Cardiology and Adult Congenital Cardiology, Tokyo Women’s Medical University
| | - Takaaki Suzuki
- Department of Pediatric Cardiac Surgery, Saitama Medical University
| | | | - Syunsuke Tatebe
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine
| | - Tomoko Ishizu
- Cardiovascular Division, Faculty of Medicine, University of Tsukuba
| | - Yumi Shiina
- Cardiovascular Center, St. Luke’s International Hospital
| | - Shigeru Tateno
- Department of Pediatrics, Chiba Kaihin Municipal Hospital
| | - Aya Miyazaki
- Division of Congenital Heart Disease, Department of Transition Medicine, Shizuoka General Hospital
| | - Norihisa Toh
- Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences
| | - Ichiro Sakamoto
- Department of Cardiovascular Medicine, Kyushu University Graduate School of Medical Sciences
| | - Chisato Izumi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Yoshiko Mizuno
- Faculty of Nursing, Tokyo University of Information Sciences
| | - Atsuko Kato
- Department of Pediatric Cardiology, National Cerebral and Cardiovascular Center
| | - Koichi Sagawa
- Department of Pediatric Cardiology, Fukuoka Children’s Hospital
| | - Ryota Ochiai
- Department of Adult Nursing, Yokohama City University
| | - Fukiko Ichida
- Department of Pediatrics, International University of Health and Welfare
| | - Takeshi Kimura
- Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine
| | | | - Koichiro Niwa
- Department of Cardiology, St. Luke’s International Hospital
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Bicuspid Aortic Valve in Children and Adolescents: A Comprehensive Review. Diagnostics (Basel) 2022; 12:diagnostics12071751. [PMID: 35885654 PMCID: PMC9319023 DOI: 10.3390/diagnostics12071751] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 07/12/2022] [Accepted: 07/19/2022] [Indexed: 11/16/2022] Open
Abstract
Bicuspid aortic valve (BAV) is the most common congenital heart defect. Prevalence of isolated BAV in the general pediatric population is about 0.8%, but it has been reported to be as high as 85% in patients with aortic coarctation. A genetic basis has been recognized, with great heterogeneity. Standard BAV terminology, recently proposed on the basis of morpho-functional assessment by transthoracic echocardiography, may be applied also to the pediatric population. Apart from neonatal stenotic BAV, progression of valve dysfunction and/or of the associated aortic dilation seems to be slow during pediatric age and complications are reported to be much rarer in comparison with adults. When required, because of severe BAV dysfunction, surgery is most often the therapeutic choice; however, the ideal initial approach to treat severe aortic stenosis in children or adolescents is not completely defined yet, and a percutaneous approach may be considered in selected cases as a palliative option in order to postpone surgery. A comprehensive and tailored evaluation is needed to define the right intervals for cardiologic evaluation, indications for sport activity and the right timing for intervention.
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Estado del arte en la cirugía de reparación y reconstrucción valvular del paciente congénito. CIRUGIA CARDIOVASCULAR 2022. [DOI: 10.1016/j.circv.2022.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Christensen AH, Chaturvedi RR, Callahan CP, Lee KJ, Wan A, Barron DJ, Honjo O, Benson LN. Current-Era Outcomes of Balloon Aortic Valvotomy in Neonates and Infants. JACC. ADVANCES 2022; 1:100004. [PMID: 38939081 PMCID: PMC11198319 DOI: 10.1016/j.jacadv.2022.100004] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 01/31/2022] [Accepted: 02/02/2022] [Indexed: 06/29/2024]
Abstract
Background The optimal initial treatment pathway for aortic valve stenosis remains debated. Objectives The objective of this study was to review current outcomes of balloon aortic valvotomy (BAV) in neonates and infants. Methods Neonates and infants with a biventricular circulation treated with BAV between 2004 and 2019 were reviewed. Results One hundred thirty-nine infants (48% neonates) with median (Q1, Q3) age of 33(7, 84) days and weight 4.0 (3.4, 5.1) kg were followed up for 7.1 (3.3, 11.0) years. BAV reduced peak-to-peak gradient from mean (SD) 52 (16) mmHg to 18 (12) mmHg; P < 0.001. Aortic regurgitation (AI) increased with time after BAV. Three children died during follow-up. Fifty-one reinterventions (26 BAV, 19 aortic valve replacements [AVRs], and 6 surgical valvotomies) were performed on 40 children. Freedom from AVR (95% CI) was 96% (93%-99%) at 1, 91% (86%-96%) at 5, and 86% (79%-93%) at 10 years. The predictors of AVR were a unicommissural valve (hazard ratio [HR] [95% CI]: 3.7 [1.4-9.6]; P = 0.007) and moderate to severe AI after index BAV (HR [95% CI]: 3.3 [1.1-9.7]; P = 0.029). Freedom from reintervention was 84% (78%-90%) at 1, 76% (69%-83%) at 5, and 69% (60-78%) at 10 years. Main predictors of reintervention were age below 1 month (HR [95% CI]: 2.1 [1.1-4.1]; P = 0.032) and postdilation peak-to-peak gradient (per 10-mmHg increase; HR [95% CI]: 1.36 [1.02-1.79]; P = 0.032). Conclusions BAV is a safe and effective treatment for aortic valve stenosis in neonates and infants. Outcomes are competitive with contemporary published data on aortic valve repair in relation to mortality, gradient relief, long-term AVR, and reintervention rates. In the absence of significant AI, surgery can be reserved for those with gradients resistant to valve dilation.
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Affiliation(s)
- Anders H. Christensen
- Department of Pediatrics, The Labatt Family Heart Centre, Division of Cardiology, The Hospital for Sick Children, Temerty Faculty of Medicine, Toronto, Ontario, Canada
- Department of Pediatric Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Rajiv R. Chaturvedi
- Department of Pediatrics, The Labatt Family Heart Centre, Division of Cardiology, The Hospital for Sick Children, Temerty Faculty of Medicine, Toronto, Ontario, Canada
| | - Connor P. Callahan
- Division of Cardiovascular Surgery, The Hospital for Sick Children, Temerty Faculty of Medicine, Toronto, Ontario, Canada
| | - Kyong-Jin Lee
- Stanford University School of Medicine, Palo Alto, California, USA
| | - Andrea Wan
- Department of Pediatrics, The Labatt Family Heart Centre, Division of Cardiology, The Hospital for Sick Children, Temerty Faculty of Medicine, Toronto, Ontario, Canada
| | - David J. Barron
- Division of Cardiovascular Surgery, The Hospital for Sick Children, Temerty Faculty of Medicine, Toronto, Ontario, Canada
| | - Osami Honjo
- Division of Cardiovascular Surgery, The Hospital for Sick Children, Temerty Faculty of Medicine, Toronto, Ontario, Canada
| | - Lee N. Benson
- Department of Pediatrics, The Labatt Family Heart Centre, Division of Cardiology, The Hospital for Sick Children, Temerty Faculty of Medicine, Toronto, Ontario, Canada
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Valvulopatías en edad pediátrica: alternativas quirúrgicas cuando no hay posibilidades de reparación. CIRUGIA CARDIOVASCULAR 2022. [DOI: 10.1016/j.circv.2021.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Highlights in congenital cardiothoracic surgery: 2020-2021. J Thorac Cardiovasc Surg 2021; 162:349-352. [PMID: 34045057 DOI: 10.1016/j.jtcvs.2021.04.066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 04/18/2021] [Accepted: 04/19/2021] [Indexed: 12/15/2022]
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Small and borderline left ventricular outflow tract - a perplexing maladie. Indian J Thorac Cardiovasc Surg 2021; 37:123-130. [PMID: 33584029 DOI: 10.1007/s12055-020-01122-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/27/2020] [Accepted: 12/08/2020] [Indexed: 10/22/2022] Open
Abstract
The left ventricular outflow tract (LVOT) comprises of the subvalvular area, the aortic valve, and the supravalvular region. Obstructive lesion of LVOT is a spectrum with varying levels and degree of obstruction with or without associated hypoplasia of the left ventricle. Decision-making in small and borderline LVOT can be challenging. Imaging modalities such as echocardiography and magnetic resonance imaging and scores based on imaging aid in the decision making in truly borderline cases. Newer treatment strategies like staged left ventricular rehabilitation and hybrid procedure have come to the fore in the past decade or so. Although these do not address small LVOT per se, they delay the decision-making to a more appropriate age. The goal of management in these cases is to achieve a biventricular repair whenever feasible. Several surgical techniques could be employed to achieve this goal. However, it is important to be cognizant of the fact that an overzealous approach to achieve a biventricular repair might be counterproductive. A univentricular palliation could be a safer alternative; especially considering the possibility of a future transplant candidacy.
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Buratto E, Wallace FR, Fricke TA, Brink J, d’Udekem Y, Brizard CP, Konstantinov IE. Ross Procedures in Children With Previous Aortic Valve Surgery. J Am Coll Cardiol 2020; 76:1564-1573. [DOI: 10.1016/j.jacc.2020.07.058] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 07/22/2020] [Accepted: 07/31/2020] [Indexed: 12/12/2022]
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Buratto E, Konstantinov IE. Aortic valve surgery in children. J Thorac Cardiovasc Surg 2020; 161:S0022-5223(20)32235-2. [PMID: 32891449 DOI: 10.1016/j.jtcvs.2020.06.145] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 06/01/2020] [Accepted: 06/04/2020] [Indexed: 01/18/2023]
Affiliation(s)
- Edward Buratto
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Australia; Heart Research Group, Murdoch Children's Research Institute, Melbourne, Australia
| | - Igor E Konstantinov
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Australia; Heart Research Group, Murdoch Children's Research Institute, Melbourne, Australia; Melbourne Children's Centre for Cardiovascular Genomics and Regenerative Medicine, Melbourne, Australia.
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Burkhart HM, Thompson JL, Anderson HN. Commentary: Congenital Aortic Valve Stenosis: Defining the Path to Success. Semin Thorac Cardiovasc Surg 2020; 32:520-521. [DOI: 10.1053/j.semtcvs.2020.03.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 03/27/2020] [Indexed: 11/11/2022]
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