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Ma J, Tan T, Zhang S, Xie W, He Y, Tian M, Tujia Z, Li X, Liu X, Chen J, Zhuang J, Cen J, Wen S, Yuan H. Long-term outcomes of pulmonary atresia with ventricular septal defect by different initial rehabilitative surgical age. Front Cardiovasc Med 2023; 10:1189954. [PMID: 37920182 PMCID: PMC10619854 DOI: 10.3389/fcvm.2023.1189954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 10/02/2023] [Indexed: 11/04/2023] Open
Abstract
Background There is a lack of evidence guiding the surgical timing selection in pulmonary atresia with ventricular septal defect. This study aims to compare the long-term outcomes of different initial rehabilitative surgical ages in patients with pulmonary atresia with ventricular septal defect (PAVSD). Methods From January 2011 to December 2020, a total of 101 PAVSD patients undergoing the initial rehabilitative surgery at our center were retrospectively reviewed. Receiver-operator characteristics curve analysis was used to identify the cutoff age of 6.4 months and therefore to classify the patients into two groups. Competing risk models were used to identify risk factors associated with complete repair. The probability of survival and complete repair were compared between the two groups using the Kaplan-Meier curve and cumulative incidence curve, respectively. Results The median duration of follow-up was 72.76 months. There were similar ΔMcGoon ratio and ΔNakata index between the two groups. Multivariate analysis showed that age ≤6.4 months (hazard ratio (HR) = 2.728; 95% confidence interval (CI):1.122-6.637; p = 0.027) and right ventricle-to-pulmonary artery connection (HR = 4.196; 95% CI = 1.782-9.883; p = 0.001) were associated with increased probability of complete repair. The cumulative incidence curve showed that the estimated complete repair rates were 64% ± 8% after 3 years and 69% ± 8%% after 5 years in the younger group, significantly higher than 28% ± 6% after 3 years and 33% ± 6% after 5 years in the elder group (p < 0.001). There was no significant difference regarding the estimated survival rate between the two groups. Conclusion Compared with those undergoing the initial rehabilitative surgery at the age >6.4 months, PAVSD patients at the age ≤6.4 months had an equal pulmonary vasculature development, a similar probability of survival but an improved probability of complete repair.
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Affiliation(s)
- Jianrui Ma
- Shantou University Medical College, Shantou, China
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, China
| | - Tong Tan
- Department of Cardiovascular Surgery Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vascular Diseases, Beijing, China
| | - Shuai Zhang
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, China
| | - Wen Xie
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, China
| | - Yinru He
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, China
| | - Miao Tian
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, China
| | - Zichao Tujia
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, China
| | - Xinming Li
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, China
| | - Xiaobing Liu
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, China
| | - Jimei Chen
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, China
| | - Jian Zhuang
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, China
| | - Jianzheng Cen
- Shantou University Medical College, Shantou, China
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, China
| | - Shusheng Wen
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, China
| | - Haiyun Yuan
- Shantou University Medical College, Shantou, China
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, China
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Ma K, He Q, Dou Z, Hou X, Li X, Zhao J, Rao C, Feng Z, Sun K, Chen X, He Y, Zhang H, Li S. Current treatment outcomes of congenital heart disease and future perspectives. THE LANCET. CHILD & ADOLESCENT HEALTH 2023; 7:490-501. [PMID: 37301213 DOI: 10.1016/s2352-4642(23)00076-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 03/04/2023] [Accepted: 03/09/2023] [Indexed: 06/12/2023]
Abstract
China has the largest number of individuals with congenital heart disease (CHD) in the world and a heavy burden of CHD. Therefore, understanding current CHD treatment outcomes and patterns in China will contribute to global progress in CHD treatment and be a valuable experience. Generally, CHD treatment in China has satisfactory outcomes owing to the joint efforts by all relevant stakeholders across the country. However, efforts are needed to overcome the remaining challenges: management of mitral valve disease and paediatric end-stage heart failure needs to be improved; cohesive paediatric cardiology teams should be established and collaboration between hospitals enhanced; CHD-related medical resources need to be more accessible and equitable; and nationwide CHD databases should be enhanced. In the second paper of this Series, we aim to systematically summarise the current CHD treatment outcomes in China, discuss potential solutions, and provide future perspectives.
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Affiliation(s)
- Kai Ma
- Pediatric Cardiac Surgery Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Qiyu He
- Pediatric Cardiac Surgery Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China; State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Zheng Dou
- Pediatric Cardiac Surgery Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China; State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Xiaotong Hou
- Surgical Intensive Care Unit, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Xi Li
- National Clinical Research Center for Cardiovascular Diseases, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Ju Zhao
- Surgical Intensive Care Unit, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Chenfei Rao
- Pediatric Cardiac Surgery Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Zicong Feng
- Department of Cardiac Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Kun Sun
- Department of Pediatric Cardiology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xinxin Chen
- Cardiovascular Center, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Yihua He
- Maternal-Fetal Medicine Centre in Fetal Heart Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Key Laboratory of Maternal-Fetal Medicine in Fetal Heart Disease, Beijing, China; Beijing Laboratory for Cardiovascular Precision Medicine, Beijing, China
| | - Hao Zhang
- Heart Center and Shanghai Institute of Pediatric Congenital Heart Disease and Shanghai Clinical Research Center for Rare Pediatric Diseases, Shanghai Children's Medical Center, National Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Shoujun Li
- Pediatric Cardiac Surgery Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China; State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China.
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Hanley F. Commentary: Complex pulmonary artery reconstruction (PAR)…on a par with few others. J Thorac Cardiovasc Surg 2021; 163:1459-1461. [PMID: 34521511 DOI: 10.1016/j.jtcvs.2021.08.044] [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: 08/16/2021] [Revised: 08/16/2021] [Accepted: 08/17/2021] [Indexed: 10/20/2022]
Affiliation(s)
- Frank Hanley
- Stanford University School of Medicine, Stanford, Calif; Children's Heart Center, Stanford Children's Health, Palo Alto, Calif; Division of Congenital Cardiac Surgery, Department of Cardiothoracic Surgery, Stanford University, Stanford, Calif.
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Zou MH, Ma L, Cui YQ, Wang HZ, Li WL, Li J, Chen XX. Outcomes After Repair of Pulmonary Atresia With Ventricular Septal Defect and Major Aortopulmonary Collateral Arteries: A Tailored Approach in a Developing Setting. Front Cardiovasc Med 2021; 8:665038. [PMID: 33937364 PMCID: PMC8079636 DOI: 10.3389/fcvm.2021.665038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Accepted: 03/16/2021] [Indexed: 11/13/2022] Open
Abstract
Objectives: Pulmonary atresia with ventricular septal defect and major aortopulmonary collateral arteries (PA/VSD/MAPCAs) is complex and diverse that has led to a variety of treatment strategies. Experience has been largely obtained in the advanced countries. The clinical diversity is greater in China. We evaluated our surgical approaches and outcomes of these patients. Methods: We reviewed 127 patients undergoing varied surgeries in our center in 2010-2019. Results: Thirty patients underwent single-stage complete repair by unifocalizing MAPCAs and VSD closure (aged 3.9-131.4 months, median 22) with 3 (10%) early deaths. Ninety-seven underwent the first-stage rehabilitation strategy including systemic-to-pulmonary shunt in 29 (aged 0.5-144 month, median 8), and palliative RV-PA conduit in 68 (aged 2.2-209.6 months, median 14) with 5 (5.2%) early deaths. Eight-one patients (63.8%) eventually achieved complete repair with a median right/left ventricular (RV/LV) pressure ratio of 0.7 (ranged 0.4-1.0). Fourteen patients (11.0%) accepted palliation as final destination. Survival for the entire cohort was 89.5, 85.2, and 76.1% at 1, 5, and 10 years, respectively. Survival for those undergoing complete repair was 88.2 and 76.6% at 1 and 5 year, respectively. RV/LV pressure ratio ≥0.8 was risk factor for mortality (HR10.3, p = 0.003). Conclusions: Our cohort, the largest from China, had distinctive clinical features with substantially wider age range and higher RV/LV pressure ratio. Using the combined approaches tailored to individual patients, complete repair was achieved in 64% of patients. The early and intermediate outcomes are acceptable compared to many of the previous reports.
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Affiliation(s)
- Ming-Hui Zou
- Department of Cardiovascular Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China
| | - Li Ma
- Department of Cardiovascular Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China
| | - Yan-Qing Cui
- Department of Cardiovascular Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China
| | - Huai-Zhen Wang
- Department of Cardiovascular Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China
| | - Wen-Lei Li
- Department of Cardiovascular Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China
| | - Jia Li
- Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Clinical Physiology Laboratory, Guangzhou Women and Children's Medical Center, Institute of Pediatrics, Guangzhou Medical University, Guangdong, China
| | - Xin-Xin Chen
- Department of Cardiovascular Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China
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Pulmonary atresia with ventricular septal defect and tetralogy of Fallot: transannular path augmentation versus systemic to pulmonary artery shunt for first-stage palliation. Cardiol Young 2020; 30:1679-1687. [PMID: 32808918 DOI: 10.1017/s1047951120002553] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Pulmonary atresia with ventricular septal defect and severe tetralogy of Fallot require a palliative procedure for pulmonary artery rehabilitation. For first-stage palliation, two main surgical options are still debated: right ventricle to pulmonary artery connection and modified Blalock-Taussig shunt. We compared the clinical outcomes of the two procedures. METHODS From 1995 to 2018, 88 patients needed palliation (pulmonary atresia with ventricular septal defect n = 47; tetralogy of Fallot n = 41). Among these patients, 70 modified Blalock-Taussig shunt and 18 transannular path augmentation were performed before 6 months of age. Using a 1:1 propensity score match analysis, 20 patients were included in the analysis. The primary outcome was in-hospital mortality and pulmonary artery growth. RESULTS After matching, the pre-operative Nakata was smaller in transannular path augmentation 54 ± 24 mm2/m2 than modified Blalock-Taussig shunt 109 ± 31 mm2/m2 (p < 0.001). The age and weight were similar (p = 0.31 and p = 0.9, respectively). There was no difference in in-hospital mortality (p = 0.3). The Nakata index before biventricular repair and delta Nakata were smaller in modified Blalock-Taussig shunt group (206 ± 80 mm2/m2, 75 ± 103 mm2/m2) than transannular path augmentation (365 ± 170 mm2/m2, 214 ± 165 mm2/m2; p = 0.03; p < 0.001). Median time to biventricular repair was similar (p = 0.46). The rate of interstage reintervention was similar (p = 0.63). CONCLUSIONS The transannular path augmentation is better for the rehabilitation of the native pulmonary artery. Despite a smaller pulmonary artery, right ventricle to pulmonary artery connection is equivalent to modified Blalock-Taussig shunt for rate of biventricular repair and time to biventricular repair.
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Zhao D, Yang K, Li S, Yan J, Hua Z, Fang N, Su W, Lv X, Yu B. Outcomes of different rehabilitative procedures in patients with pulmonary atresia, ventricular septal defect and major aortopulmonary collateral arteries. Eur J Cardiothorac Surg 2020; 55:837-844. [PMID: 30481309 DOI: 10.1093/ejcts/ezy375] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 10/02/2018] [Accepted: 10/10/2018] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES The objective of this study was to compare our clinical outcomes of the central shunt and the right ventricle-pulmonary artery (RV-PA) connection in patients with pulmonary atresia, ventricular septal defect and the major aortopulmonary collateral arteries. METHODS From November 2009 to October 2017, a total of 157 consecutive patients with pulmonary atresia, ventricular septal defect, the major aortopulmonary collateral arteries and the hypoplastic PAs who underwent palliative surgery were included. Seventy patients underwent the central shunt (the central shunt group) and 87 patients underwent the RV-PA connection (the RV-PA group). Propensity score matching was used to create 2 cohorts with similar baseline characteristics: 56 central shunt patients were one-to-one-matched with 56 RV-PA connection patients. The early and late outcomes were compared. RESULTS The median duration of follow-up was 18 months in the central shunt group and 22 months in the RV-PA group (P = 0.10). The probability of complete repair was significantly lower in the central shunt group as compared with the RV-PA group (P = 0.048). The Kaplan-Meier estimates of complete repair rates were 47.2 ± 10.0% after 3 years and 56.0 ± 11.6% after 5 years in the central shunt group, which were lower as compared with 62.3 ± 7.6% after 3 years and 74.5 ± 7.2% after 5 years in the RV-PA group. The increase in the mean McGoon ratio and the mean Nakata index were significantly lower in the central shunt group than those in the RV-PA group (0.57 ± 0.52 vs 1.02 ± 0.44, P = 0.036; 98.2 ± 35.1 mm2/m2 vs 176.9 ± 85.4 mm2/m2, P = 0.025, respectively). The in-hospital morbidity and mortality after complete repair were similar between 2 groups. CONCLUSIONS Compared with the central shunt, the RV-PA connection appears to be a more effective palliative procedure to improve the probability of complete repair and PA growth in patients with pulmonary atresia, ventricular septal defect and the major aortopulmonary collateral arteries, in whom primary repair is not feasible.
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Affiliation(s)
- Dong Zhao
- Department of Paediatric Cardiac Surgery, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Keming Yang
- Department of Paediatric Cardiac Surgery, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shoujun Li
- Department of Paediatric Cardiac Surgery, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jun Yan
- Department of Paediatric Cardiac Surgery, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhongdong Hua
- Department of Paediatric Cardiac Surgery, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Nengxin Fang
- Department of Paediatric Cardiac Surgery, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wenjun Su
- Department of Paediatric Cardiac Surgery, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaodong Lv
- Department of Paediatric Cardiac Surgery, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bing Yu
- Department of Paediatric Cardiac Surgery, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Multi-detector computed tomography angiographic evaluation of right ventricular outflow tract obstruction and other associated cardiovascular anomalies in tetralogy of Fallot patients. Pol J Radiol 2020; 84:e511-e516. [PMID: 32082448 PMCID: PMC7016497 DOI: 10.5114/pjr.2019.91203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 10/28/2019] [Indexed: 11/24/2022] Open
Abstract
Purpose To evaluate various types of right ventricular outflow tract obstruction associated with tetralogy of Fallot (TOF) with emphasis on the abnormality of pulmonary arterial system and other associated cardiovascular anomalies using computed tomography (CT) angiography. Material and methods We retrospectively evaluated 184 consecutive previously diagnosed TOF patients who underwent CT angiography in our department. Results Infundibular with pulmonary valvular stenosis was the most common type of stenosis (47.28%) found, followed by isolated infundibular stenosis (34.23%). Isolated abnormality of both right and left pulmonary arteries was also noted. Right side aortic arch (23.91%) was the most common associated abnormality followed by double superior vena cava (9.78%). Conclusions TOF is associated with various types of right ventricular outflow tract obstruction ranging from infundibular narrowing to isolated narrowing of right or left pulmonary arteries and is also associated with various other congenital abnormalities of the cardiovascular system. CT angiography is an excellent imaging modality, which provides comprehensive analysis of various abnormalities associated with TOF.
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8
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Fan F, Peng B, Liu Z, Liu Y, Wang Q. Systemic-to-pulmonary shunt vs right ventricle to pulmonary artery connection in the treatment of pulmonary atresia, ventricular septal defect, and major aortopulmonary collateral arteries. J Card Surg 2019; 35:345-351. [PMID: 31778584 DOI: 10.1111/jocs.14379] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The systemic-to-pulmonary shunt (SPS) and right ventricle to pulmonary artery (RV-PA) connection were evaluated to pursue the goal of rehabilitating dysplastic native PAs via establishment of antegrade blood flow. However, the application of these two palliative operations was still confusing. We compared the two operations to determine their different effects on patients who have pulmonary atresia, ventricular septal defects, and major aortopulmonary collateral arteries (MAPCAs). METHODS From January 2011 to January 2016, 44 patients received the SPS procedure, and 54 patients received the RV-PA connection procedure; these procedures were compared based on perioperative data and follow-up data. There was no significant difference between the two groups for follow-up time (15.5 ± 11.8 vs 11.4 ± 10 months; P = .073). RESULTS The SPS patients had a smaller preoperative pulmonary artery index (68.57 ± 38.25 vs 112.62 ± 61.63 mm2 /m2 ; P < .01), more MAPCAs (2.4 ± 1.1 vs 1.8 ± 1.5; P = .045) and had a shorter intubation time (26.73 ± 27.20 vs 40.88 ± 36.93 hours; P = .045), intensive care unit stay (3.6 ± 3.9 vs 5.7 ± 5.5 days; P = .033), and hospital stay (9.9 ± 3.9 vs 14.7 ± 11.9 days; P = .014) than the RV-PA connection patients. The cumulative complete repair rate and cumulative survival rate did not differ significantly between the two groups. CONCLUSIONS Both the SPS and the RV-PA connection could rehabilitate the PA and produce complete repair, while the SPS could achieve better early postoperative outcomes and be suitable for patients with severe dysplastic PAs and large MAPCAs.
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Affiliation(s)
- Fan Fan
- Pediatric Cardiac Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.,Pediatric Cardiac Surgical Centre, Cardiovascular Institute and Fu Wai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.,Pediatric Cardiac Center, Beijing Children's Hospital & Capital Medical University, Beijing, China
| | - Bo Peng
- Pediatric Cardiac Surgical Centre, Cardiovascular Institute and Fu Wai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Zhimin Liu
- Pediatric Cardiac Surgical Centre, Cardiovascular Institute and Fu Wai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yinglong Liu
- Pediatric Cardiac Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Qiang Wang
- Pediatric Cardiac Surgical Centre, Cardiovascular Institute and Fu Wai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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9
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Mainwaring RD, Patrick WL, Rosenblatt TR, Ma M, Kamra K, Arunamata A, Hanley FL. Surgical results of unifocalization revision. J Thorac Cardiovasc Surg 2019; 158:534-545.e1. [DOI: 10.1016/j.jtcvs.2018.09.135] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 09/07/2018] [Accepted: 09/26/2018] [Indexed: 10/27/2022]
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10
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Patel K, Rajan SK, Garg P, Gajjar T, Mishra A, Kumar R, Rana Y, Ananthnarayan C, Sharma P, Patel S. Mid-Term Outcome of Right Ventricle to Pulmonary Artery Shunt for Older Children and Young Adults With Ventricular Septal Defect, Pulmonary Atresia, and Hypoplastic Pulmonary Arteries. Semin Thorac Cardiovasc Surg 2019; 31:837-844. [PMID: 31136797 DOI: 10.1053/j.semtcvs.2019.05.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 05/17/2019] [Indexed: 11/11/2022]
Abstract
Management strategy for patients of ventricular septal defect and pulmonary atresia (VSD/PA) with hypoplastic pulmonary arteries presenting in late childhood or adolescence is still controversial. We present our experience with the use of right ventricle-pulmonary artery shunt (RV-PA) in management of this entity. Between January 2014 and April 2018, 25 patients of VSD/PA underwent valveless RV-PA shunt at our center. The size of the RV to PA shunt was calculated as half the expected diameter of the main pulmonary artery. We retrospectively reviewed the data from hospital records. Follow-up data were recorded from outpatient records or via telephone. Mean age of the cohort was 12.25 ± 3.18 years. There was 1 early and 1 interstage mortality. None of the patient developed acute renal failure, ventricular dysfunction, and arrhythmias. At interstage follow-up of 8.28 ± 3.7 months, both Nakata index (from 66.23 ± 24.12 to 185.8 ± 58 mm2/m2) and McGoon ratio (0.9 ± 0.22 vs 49 1.84 ± 0.4) increased significantly compared to preoperative value, whereas RPA-LPA ratio was not significantly changed (1.095 ± 0.39 vs 1.01 ± 0.56, P = 0.63). Prerepair pulmonary vascular resistance in 17 patients, who underwent complete repair, was 2.9 ± 0.69 woods unit/m2. Postrepair right ventricle-left ventricle pressure ratio was 0.5 ± 0.14. There was no early or late mortality and none of the patient required conduit revision or VSD fenestration. On follow-up of 25.75 ± 17.94 months, 16 patients were in NYHA I and 1 patient was in NYHA II. Appropriate-sized RV-PA shunt is an effective strategy for achieving balanced pulmonary artery growth in VSD/PA with hypoplastic pulmonary arteries presenting late without the risk of pulmonary over circulation or systemic malperfusion.
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Affiliation(s)
- Kartik Patel
- Department of Cardiovascular and Thoracic Surgery, U. N. Mehta Institute of Cardiology and Research Center, BJ Medical College, Ahmedabad, India
| | - Suresh Kumar Rajan
- Department of Cardiovascular and Thoracic Surgery, U. N. Mehta Institute of Cardiology and Research Center, BJ Medical College, Ahmedabad, India.
| | - Pankaj Garg
- Department of Cardiovascular and Thoracic Surgery, U. N. Mehta Institute of Cardiology and Research Center, BJ Medical College, Ahmedabad, India
| | - Trushar Gajjar
- Department of Pediatric Cardiac Surgery, U. N. Mehta Institute of Cardiology and Research Center, BJ Medical College, Ahmedabad, India
| | - Amit Mishra
- Department of Pediatric Cardiac Surgery, U. N. Mehta Institute of Cardiology and Research Center, BJ Medical College, Ahmedabad, India
| | - Rahul Kumar
- Department of Cardiovascular and Thoracic Surgery, U. N. Mehta Institute of Cardiology and Research Center, BJ Medical College, Ahmedabad, India
| | - Yashpal Rana
- Department of Radiology, U. N. Mehta Institute of Cardiology and Research Center, BJ Medical College, Ahmedabad, India
| | - Chadrashekharan Ananthnarayan
- Department of Cardiovascular and Thoracic Surgery, U. N. Mehta Institute of Cardiology and Research Center, BJ Medical College, Ahmedabad, India
| | - Pranav Sharma
- Department of Cardiovascular and Thoracic Surgery, U. N. Mehta Institute of Cardiology and Research Center, BJ Medical College, Ahmedabad, India
| | - Sanjay Patel
- Department of Research, U. N. Mehta Institute of Cardiology and Research Center, BJ Medical College, Ahmedabad, India
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11
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Wise-Faberowski L, Asija R, McElhinney DB. Tetralogy of Fallot: Everything you wanted to know but were afraid to ask. Paediatr Anaesth 2019; 29:475-482. [PMID: 30592107 DOI: 10.1111/pan.13569] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 11/30/2018] [Accepted: 12/24/2018] [Indexed: 12/28/2022]
Abstract
Tetralogy of Fallot (TOF) has four anatomic features: right ventricular hypertrophy (RVH), ventriculoseptal defect (VSD), overriding aorta and right ventricular outflow tract obstruction (RVOT) with an occurrence of 3.9 /10,000 births. The pathophysiologic effects in TOF are largely determined by the degree of RVOT and not the VSD. Intra-operative anesthetic management is also dependent on the degree of RVOT obstruction and influenced by the extent of surgical RVOT repair.
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Affiliation(s)
| | - Ritu Asija
- Department of Pediatrics, Stanford University, Palo Alto, California
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12
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Mainwaring RD, Patrick WL, Hanley FL. Surgical Management of Pulmonary Atresia With Ventricular Septal Defect and Major Aortopulmonary Collateral Arteries: Part I—Anatomy, Physiology, and Palliative Procedures. ACTA ACUST UNITED AC 2019. [DOI: 10.1053/j.optechstcvs.2019.07.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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13
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Mainwaring RD, Patrick WL, Hanley FL. Surgical Management of Pulmonary Atresia With Ventricular Septal Defect and Major Aortopulmonary Collateral Arteries: Part II—Midline Unifocalization and Unifocalization Revision. ACTA ACUST UNITED AC 2019. [DOI: 10.1053/j.optechstcvs.2019.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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14
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Vaikunth SS, Bauser-Heaton H, Lui GK, Wise-Faberowski L, Chan FP, Asija R, Hanley FL, McElhinney DB. Repair of Untreated Older Patients With Tetralogy of Fallot With Major Aortopulmonary Collaterals. Ann Thorac Surg 2018; 107:1218-1224. [PMID: 30550802 DOI: 10.1016/j.athoracsur.2018.11.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 10/18/2018] [Accepted: 11/05/2018] [Indexed: 11/19/2022]
Abstract
BACKGROUND Our programmatic approach to tetralogy of Fallot with major aortopulmonary collaterals emphasizes single-stage unifocalization with complete intracardiac repair during infancy. Little is known about suitability for complete repair in patients beyond infancy. We sought to analyze outcomes of our approach in older patients with previously untreated tetralogy of Fallot with major aortopulmonary collaterals. METHODS Any patient with this lesion not treated before 2 years of age referred to our center from 2002 to 2017 met inclusion criteria. RESULTS Of 33 patients, 32 were out-of-state (64% international) referrals, and 33% (n = 11) were older than 9 years, had polycythemia, or at least 1 high pressure collateral (>25 mm Hg). Complete repair was achieved in 94% (n = 31) of patients, 82% (n = 27) in one stage and 12% (n = 4) after unifocalization to a central shunt. The median right ventricular-to-aortic pressure ratio was 0.31 after the operation and 0.37 at follow-up. At a median of 4.8 years after repair, 9 patients (19%) underwent reintervention, including 5 conduit and 7 branch pulmonary artery interventions. Three patients also underwent aortic valve replacement. CONCLUSIONS In this selected cohort of older patients with previously unoperated tetralogy of Fallot with major aortopulmonary collaterals, outcomes were comparable with infants undergoing treatment according to our approach. These findings support the notion that patients who are either born in low-resource settings or present to health care providers beyond infancy should be considered candidates and evaluated for complete repair.
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Affiliation(s)
- Sumeet S Vaikunth
- Department of Pediatrics, Lucile Packard Children's Hospital Stanford, Clinical and Translational Research Program, Stanford University School of Medicine, Palo Alto, California.
| | - Holly Bauser-Heaton
- Department of Pediatrics, Lucile Packard Children's Hospital Stanford, Clinical and Translational Research Program, Stanford University School of Medicine, Palo Alto, California
| | - George K Lui
- Department of Pediatrics, Lucile Packard Children's Hospital Stanford, Clinical and Translational Research Program, Stanford University School of Medicine, Palo Alto, California; Department of Medicine, Lucile Packard Children's Hospital Stanford, Clinical and Translational Research Program, Stanford University School of Medicine, Palo Alto, California
| | - Lisa Wise-Faberowski
- Department of Anesthesiology, Lucile Packard Children's Hospital Stanford, Clinical and Translational Research Program, Stanford University School of Medicine, Palo Alto, California
| | - Frandics P Chan
- Department of Radiology, Lucile Packard Children's Hospital Stanford, Clinical and Translational Research Program, Stanford University School of Medicine, Palo Alto, California
| | - Ritu Asija
- Department of Pediatrics, Lucile Packard Children's Hospital Stanford, Clinical and Translational Research Program, Stanford University School of Medicine, Palo Alto, California
| | - Frank L Hanley
- Department of Cardiothoracic Surgery, Lucile Packard Children's Hospital Stanford, Clinical and Translational Research Program, Stanford University School of Medicine, Palo Alto, California
| | - Doff B McElhinney
- Department of Pediatrics, Lucile Packard Children's Hospital Stanford, Clinical and Translational Research Program, Stanford University School of Medicine, Palo Alto, California; Department of Cardiothoracic Surgery, Lucile Packard Children's Hospital Stanford, Clinical and Translational Research Program, Stanford University School of Medicine, Palo Alto, California
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15
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Mainwaring RD, Patrick WL, Roth SJ, Kamra K, Wise-Faberowski L, Palmon M, Hanley FL. Surgical algorithm and results for repair of pulmonary atresia with ventricular septal defect and major aortopulmonary collaterals. J Thorac Cardiovasc Surg 2018; 156:1194-1204. [DOI: 10.1016/j.jtcvs.2018.03.153] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Revised: 02/15/2018] [Accepted: 03/07/2018] [Indexed: 10/17/2022]
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16
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Ikai A. Surgical strategies for pulmonary atresia with ventricular septal defect associated with major aortopulmonary collateral arteries. Gen Thorac Cardiovasc Surg 2018; 66:390-397. [DOI: 10.1007/s11748-018-0948-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2012] [Accepted: 05/21/2018] [Indexed: 10/16/2022]
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17
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Lenoir M, Pontailler M, Gaudin R, Gerelli S, Tamisier D, Bonnet D, Murtuza B, Vouhé PR, Raisky O. Outcomes of palliative right ventricle to pulmonary artery connection for pulmonary atresia with ventricular septal defect. Eur J Cardiothorac Surg 2018. [PMID: 28633393 DOI: 10.1093/ejcts/ezx194] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVES To determine the early, intermediate and long-term outcomes of pulmonary atresia with ventricular septal defect (PA/VSD) Types I, II and III initially palliated by a right ventricle to pulmonary artery (RVPA) connection. METHODS We performed a retrospective study from 2000 to 2014 that included 109 patients with PA/VSD who had undergone an RVPA connection (tetralogy of Fallot and PA/VSD Type IV excluded). The end-points of this strategy were adequate pulmonary artery tree post-palliation, second palliation, biventricular repair, right ventricular pressure post-biventricular repair and late reoperation. Mean follow-up was 5.4 years (1 day to 14-78 years). RESULTS Early mortality after an RVPA connection was 2.7% (3 of 109). The interstage mortality rate was 6.6% (7 of 106). Eighty-four (77%) patients had a biventricular repair and 8 patients (7%) are awaiting repair. Overall survival was 90% at 1 year and 81% at 10 years. The RVPA connection allowed significant growth of the native pulmonary artery with a Nakata index of 101 mm2/m2 before the RVPA connection and 274 mm2/m2 after (P = 0.001). Twenty-nine reinterventions for restrictive pulmonary blood flow have been done (9 before 2 months and 20 after 2 months). Of the 84 patients who had a repair, 22 patients (26%) initially had a right ventricular pressure greater than 40 mmHg. Twenty-eight patients (33%) required late reoperation. CONCLUSIONS Hospital deaths after the RVPA connection were low. The procedure allowed good growth of the native pulmonary artery. Biventricular repair was possible in a large number of cases. The late morbidity rate remains significant. Early reinterventions could be avoided by appropriate calibration. This technique appears to be suitable for any type of PA/VSD with central pulmonary arteries.
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Affiliation(s)
- Marien Lenoir
- Department of Pediatric Cardiac Surgery, University Paris Descartes and Sick Children Hospital, Paris, France
| | - Margaux Pontailler
- Department of Pediatric Cardiac Surgery, University Paris Descartes and Sick Children Hospital, Paris, France
| | - Régis Gaudin
- Department of Pediatric Cardiac Surgery, University Paris Descartes and Sick Children Hospital, Paris, France
| | - Sébastien Gerelli
- Department of Pediatric Cardiac Surgery, University Paris Descartes and Sick Children Hospital, Paris, France
| | - Daniel Tamisier
- Department of Pediatric Cardiac Surgery, University Paris Descartes and Sick Children Hospital, Paris, France
| | - Damien Bonnet
- Department of Pediatric Cardiology, University Paris Descartes and Sick Children Hospital, Paris, France
| | - Bari Murtuza
- Department of Pediatric Cardiac Surgery, University Paris Descartes and Sick Children Hospital, Paris, France
| | - Pascal R Vouhé
- Department of Pediatric Cardiac Surgery, University Paris Descartes and Sick Children Hospital, Paris, France
| | - Olivier Raisky
- Department of Pediatric Cardiac Surgery, University Paris Descartes and Sick Children Hospital, Paris, France
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18
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Ma M, Mainwaring RD, Hanley FL. Comprehensive Management of Major Aortopulmonary Collaterals in the Repair of Tetralogy of Fallot. Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu 2018; 21:75-82. [PMID: 29425528 DOI: 10.1053/j.pcsu.2017.11.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Accepted: 11/03/2017] [Indexed: 06/08/2023]
Abstract
The heterogenous anatomy of Tetralogy of Fallot with major aortopulmonary collateral arteries has engendered a similar degree of diversity in its management and, ultimately, outcome. We summarize our comprehensive treatment paradigm for this lesion evolved over 15 years of experience through 458 patients and the results obtained. An updated analysis of 307 patients treated primarily at our institution is included. A review of recent literature, comparison of management strategies, and discussion of ongoing controversies are provided.
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Affiliation(s)
- Michael Ma
- Department of Cardiothoracic Surgery, School of Medicine, Stanford University, Lucile Packard Children's Hospital, Stanford, CA, USA..
| | - Richard D Mainwaring
- Department of Cardiothoracic Surgery, School of Medicine, Stanford University, Lucile Packard Children's Hospital, Stanford, CA, USA
| | - Frank L Hanley
- Department of Cardiothoracic Surgery, School of Medicine, Stanford University, Lucile Packard Children's Hospital, Stanford, CA, USA
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Hoashi T, Yazaki S, Kagisaki K, Kitano M, Shimada M, Shiraishi I, Ichikawa H. Importance of multidisciplinary management for pulmonary atresia, ventricular septal defect, major aorto-pulmonary collateral arteries and completely absent central pulmonary arteries. Gen Thorac Cardiovasc Surg 2017; 65:337-342. [DOI: 10.1007/s11748-017-0765-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Accepted: 02/22/2017] [Indexed: 11/29/2022]
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20
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Chen Q, Ma K, Hua Z, Yang K, Zhang H, Wang X, Hu X, Yan F, Liu J, Zhang S, Qi L, Li S. Multistage pulmonary artery rehabilitation in patients with pulmonary atresia, ventricular septal defect and hypoplastic pulmonary artery. Eur J Cardiothorac Surg 2016; 50:160-6. [DOI: 10.1093/ejcts/ezw069] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Accepted: 12/09/2015] [Indexed: 11/13/2022] Open
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Wang X, Lu Z, Li S, Yan J, Yang K, Wang Q. Systemic to Pulmonary Artery Versus Right Ventricular to Pulmonary Artery Shunts for Patients With Pulmonary Atresia, Ventricular Septal Defect, and Hypoplastic Pulmonary Arteries. J Card Surg 2015; 30:840-5. [PMID: 26377257 DOI: 10.1111/jocs.12634] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xu Wang
- PICU, Pediatric Cardiac Center, Fuwai Hospital for Cardiovascular Disease; Chinese Academy of Medical Science and Peking Union Medical College; Beijing China
| | - Zhongyuan Lu
- PICU, Pediatric Cardiac Center, Fuwai Hospital for Cardiovascular Disease; Chinese Academy of Medical Science and Peking Union Medical College; Beijing China
| | - Shoujun Li
- Surgery Department, Pediatric Cardiac Center, Fuwai Hospital for Cardiovascular Disease; Chinese Academy of Medical Science and Peking Union Medical College; Beijing China
| | - Jun Yan
- Surgery Department, Pediatric Cardiac Center, Fuwai Hospital for Cardiovascular Disease; Chinese Academy of Medical Science and Peking Union Medical College; Beijing China
| | - Keming Yang
- Surgery Department, Pediatric Cardiac Center, Fuwai Hospital for Cardiovascular Disease; Chinese Academy of Medical Science and Peking Union Medical College; Beijing China
| | - Qiang Wang
- Surgery Department, Pediatric Cardiac Center, Fuwai Hospital for Cardiovascular Disease; Chinese Academy of Medical Science and Peking Union Medical College; Beijing China
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22
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A central shunt to rehabilitate diminutive pulmonary arteries in patients with pulmonary atresia with ventricular septal defect. J Thorac Cardiovasc Surg 2015; 149:515-20. [DOI: 10.1016/j.jtcvs.2014.10.033] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2014] [Revised: 09/25/2014] [Accepted: 10/04/2014] [Indexed: 12/13/2022]
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23
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d'Udekem Y. The Fuwai hospital experience with patients presenting late with pulmonary atresia, ventricular septal defect and hypoplastic pulmonary arteries. Eur J Cardiothorac Surg 2014; 46:304-5. [DOI: 10.1093/ejcts/ezt643] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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