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Zidere V, Vigneswaran TV, Syngelaki A, Charakida M, Allan LD, Nicolaides KH, Simpson JM, Akolekar R. Reference Ranges for Pulsed-Wave Doppler of the Fetal Cardiac Inflow and Outflow Tracts from 13 to 36 Weeks' Gestation. J Am Soc Echocardiogr 2021; 34:1007-1016.e10. [PMID: 33957251 DOI: 10.1016/j.echo.2021.04.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 04/02/2021] [Accepted: 04/29/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Doppler assessment of ventricular filling and outflow tract velocities is an integral part of fetal echocardiography, to assess diastolic function, systolic function, and outflow tract obstruction. There is a paucity of prospective data from a large sample of normal fetuses in the published literature. The authors report reference ranges for pulsed-wave Doppler flow of the mitral valve, tricuspid valve, aortic valve, and pulmonary valve, as well as heart rate, in a large number of fetuses prospectively examined at a single tertiary fetal cardiology center. METHODS The study population comprised 7,885 fetuses at 13 to 36 weeks' gestation with no detectable abnormalities from pregnancies resulting in normal live births. Prospective pulsed-wave Doppler blood flow measurements were taken of the mitral, tricuspid, aortic, and pulmonary valves. The fetal heart rate was recorded at the time of each assessment. Regression analysis, with polynomial terms to assess for linear and nonlinear contributors, was used to establish the relationship between each measurement and gestational age. RESULTS The measurement for each cardiac Doppler measurement was expressed as a Z score (difference between observed and expected values divided by the fitted SD corrected for gestational age) and percentile. Analysis included calculation of gestation-specific SDs. Regression equations are provided for the cardiac inflow and outflow tracts. CONCLUSIONS This study establishes reference ranges for fetal cardiac Doppler measurements and heart rate between 13 to 36 weeks' gestation that may be useful in clinical practice.
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Affiliation(s)
- Vita Zidere
- Harris Birthright Centre, Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom; Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' NHS Trust, London, United Kingdom.
| | - Trisha V Vigneswaran
- Harris Birthright Centre, Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom; Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' NHS Trust, London, United Kingdom
| | - Argyro Syngelaki
- Harris Birthright Centre, Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom
| | - Marietta Charakida
- Harris Birthright Centre, Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom; Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' NHS Trust, London, United Kingdom; School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom
| | - Lindsey D Allan
- Harris Birthright Centre, Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom
| | - Kypros H Nicolaides
- Harris Birthright Centre, Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom
| | - John M Simpson
- Harris Birthright Centre, Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom; Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' NHS Trust, London, United Kingdom
| | - Ranjit Akolekar
- Medway Fetal and Maternal Medicine Centre, Medway Maritime Hospital, Gillingham, United Kingdom; Institute of Medical Sciences, Canterbury Christ Church University, Chatham, United Kingdom
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Stephens EH, Dearani JA, Qureshi MY, Segura LG, Arendt KW, Bendel-Stenzel EM, Ruano R. Toward Eliminating Perinatal Comfort Care for Prenatally Diagnosed Severe Congenital Heart Defects: A Vision. Mayo Clin Proc 2021; 96:1276-1287. [PMID: 33958058 DOI: 10.1016/j.mayocp.2020.08.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 06/25/2020] [Accepted: 08/26/2020] [Indexed: 12/16/2022]
Abstract
Over the past 40 years, the medical and surgical management of congenital heart disease has advanced considerably. However, substantial room for improvement remains for certain lesions that have high rates of morbidity and mortality. Although most congenital cardiac conditions are well tolerated during fetal development, certain abnormalities progress in severity over the course of gestation and impair the development of other organs, such as the lungs or airways. It follows that intervention during gestation could potentially slow or reverse elements of disease progression and improve prognosis for certain congenital heart defects. In this review, we detail specific congenital cardiac lesions that may benefit from fetal intervention, some of which already have documented improved outcomes with fetal interventions, and the state-of-the-science in each of these areas. This review includes the most relevant studies from a PubMed database search from 1970 to the present using key words such as fetal cardiac, fetal intervention, fetal surgery, and EXIT procedure. Fetal intervention in congenital cardiac surgery is an exciting frontier that promises further improvement in congenital heart disease outcomes. When fetuses who can benefit from fetal intervention are identified and appropriately referred to centers of excellence in this area, patient care will improve.
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Affiliation(s)
| | - Joseph A Dearani
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN
| | | | - Leal G Segura
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Katherine W Arendt
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Ellen M Bendel-Stenzel
- Division of Maternal-Fetal Medicine, Mayo Clinic, Rochester, MN; Division of Neonatal Medicine, Mayo Clinic, Rochester, MN
| | - Rodrigo Ruano
- Division of Maternal-Fetal Medicine, Mayo Clinic, Rochester, MN
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Patel ND, Nageotte S, Ing FF, Armstrong AK, Chmait R, Detterich JA, Galindo A, Gardiner H, Grinenco S, Herberg U, Jaeggi E, Morris SA, Oepkes D, Simpson JM, Moon-Grady A, Pruetz JD. Procedural, pregnancy, and short-term outcomes after fetal aortic valvuloplasty. Catheter Cardiovasc Interv 2020; 96:626-632. [PMID: 32216096 DOI: 10.1002/ccd.28846] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 03/05/2020] [Accepted: 03/09/2020] [Indexed: 11/12/2022]
Abstract
OBJECTIVES We aimed to evaluate the effect of technical aspects of fetal aortic valvuloplasty (FAV) on procedural risks and pregnancy outcomes. BACKGROUND FAV is performed in cases of severe mid-gestation aortic stenosis with the goal of preventing hypoplastic left heart syndrome (HLHS). METHODS The International Fetal Cardiac Intervention Registry was queried for fetuses who underwent FAV from 2002 to 2018, excluding one high-volume center. RESULTS The 108 fetuses had an attempted cardiac puncture (mean gestational age [GA] 26.1 ± 3.3 weeks). 83.3% of attempted interventions were technically successful (increased forward flow/new aortic insufficiency). The interventional cannula was larger than 19 g in 70.4%. More than one cardiac puncture was performed in 25.0%. Intraprocedural complications occurred in 48.1%, including bradycardia (34.1%), pericardial (22.2%) or pleural effusion (2.7%) requiring drainage, and balloon rupture (5.6%). Death within 48 hr occurred in 16.7% of fetuses. Of the 81 patients born alive, 59 were discharged home, 34 of whom had biventricular circulation. More than one cardiac puncture was associated with higher complication rates (p < .001). Larger cannula size was associated with higher pericardial effusion rates (p = .044). On multivariate analysis, technical success (odds ratio [OR] = 10.9, 95% confidence interval [CI] = 2.2-53.5, p = .003) and later GA at intervention (OR = 1.5, 95% CI = 1.2-1.9, p = .002) were associated with increased odds of live birth. CONCLUSIONS FAV is an often successful but high-risk procedure. Multiple cardiac punctures are associated with increased complication and fetal mortality rates. Later GA at intervention and technical success were independently associated with increased odds of live birth. However, performing the procedure later in gestation may miss the window to prevent progression to HLHS.
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Affiliation(s)
- Neil D Patel
- Division of Pediatric Cardiology, Children's Hospital, University of Southern California Keck School of Medicine of USC, Los Angeles, California, USA
| | - Stephen Nageotte
- Division of Pediatric Cardiology, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine, St Louis, Missouri, USA
| | - Frank F Ing
- Divison of Pediatric Cardiology, University of California Davis Children's Hospital, Sacramento, California, USA
| | | | - Ramen Chmait
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of Southern California Keck School of Medicine, Los Angeles, California, USA
| | - Jon A Detterich
- Division of Pediatric Cardiology, Children's Hospital, University of Southern California Keck School of Medicine of USC, Los Angeles, California, USA.,Department of Physiology and Biophysics, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Alberto Galindo
- Department of Obstetrics and Gynecology, Hospital Universitario 12 de Octubre, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
| | - Helena Gardiner
- The Fetal Center, Children's Memorial Hermann Hospital and the Department of Obstetrics and Gynecology, McGovern Medical School, UTHealth, Houston, Texas, USA
| | | | - Ulrike Herberg
- Division of Pediatric Cardiology, Children's Hospital, University of Bonn, Germany
| | - Edgar Jaeggi
- Division of Cardiology, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Shaine A Morris
- Division of Cardiology, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas, USA
| | - Dick Oepkes
- Department of Obstetrics, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Anita Moon-Grady
- Division of Pediatric Cardiology, Department of Pediatrics and the Fetal Treatment Center at UCSF Benioff Children's Hospital, San Francisco, California, USA
| | - Jay D Pruetz
- Division of Pediatric Cardiology, Children's Hospital, University of Southern California Keck School of Medicine of USC, Los Angeles, California, USA
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Mallmann MR, Herberg U, Gottschalk I, Strizek B, Hellmund A, Geipel A, Breuer J, Gembruch U, Berg C. Fetal Cardiac Intervention in Critical Aortic Stenosis with Severe Mitral Regurgitation, Severe Left Atrial Enlargement, and Restrictive Foramen Ovale. Fetal Diagn Ther 2019; 47:440-447. [PMID: 31593939 DOI: 10.1159/000502840] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 08/21/2019] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To assess the intrauterine course and outcome of fetal cardiac intervention (FCI) in fetuses with critical aortic stenosis (CAS), severe mitral regurgitation (MR), severe left atrial dilatation (LAD), and restrictive foramen ovale (RFO) or intact atrial septum. METHODS All fetuses with a prenatal diagnosis of CAS, severe MR, severe LAD, and RFO were retrospectively collected in one tertiary center for fetal medicine over a period of 10 years. Video recordings, pre- and postnatal charts were reviewed for cardiac and extracardiac anomalies, intrauterine course, and postnatal outcome. RESULTS Nineteen fetuses with CAS, severe MR, severe LAD, and RFO were diagnosed in the study period. In 5 cases, FCI was not considered as the parents either opted for expectative management or for termination. In the remaining 14 fetuses, 21 FCI were performed: 14 balloon valvuloplasties, 2 atrioseptostomies, and 5 fetal atrial stent insertions. Seven of 14 fetuses (50%) had fetal hydrops, 5 of 14 fetuses (36%) presented with intact atrial septum. Procedure-related death occurred in 5 fetuses after aortic valvuloplasty or concomitant atrioseptostomy but in none after fetal atrial stenting. Due to progressive hydrops, two terminations of pregnancy were performed. Among the 7 live births, 3 died in the neonatal period. The remaining 4 received single ventricle palliation, 2 following fetal aortic valvuloplasty and 2 after fetal atrial stent insertion. CONCLUSIONS CAS with severe MR, severe LAD, and RFO has a high overall mortality even in cases undergoing intrauterine intervention. Parameters that accurately predict the intrauterine and postnatal outcome have yet to be defined.
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Affiliation(s)
- Michael R Mallmann
- Division of Prenatal Medicine and Gynecologic Sonography, University of Cologne, Cologne, Germany,
| | - Ulrike Herberg
- Department of Pediatric Cardiology, University of Bonn, Bonn, Germany
| | - Ingo Gottschalk
- Division of Prenatal Medicine and Gynecologic Sonography, University of Cologne, Cologne, Germany
| | - Brigitte Strizek
- Department of Obstetrics and Prenatal Medicine, University of Bonn, Bonn, Germany
| | - Astrid Hellmund
- Department of Obstetrics and Prenatal Medicine, University of Bonn, Bonn, Germany
| | - Annegret Geipel
- Department of Obstetrics and Prenatal Medicine, University of Bonn, Bonn, Germany
| | - Johannes Breuer
- Department of Pediatric Cardiology, University of Bonn, Bonn, Germany
| | - Ulrich Gembruch
- Department of Obstetrics and Prenatal Medicine, University of Bonn, Bonn, Germany
| | - Christoph Berg
- Division of Prenatal Medicine and Gynecologic Sonography, University of Cologne, Cologne, Germany.,Department of Obstetrics and Prenatal Medicine, University of Bonn, Bonn, Germany
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Riggs KW, Kavoosi TA, Kroslowitz B, Zafar F, Heydarian HC, Morales DLS. Norwood Procedure With Left Ventricle Exclusion in Complex Single Ventricle Patients: A Novel Technique. World J Pediatr Congenit Heart Surg 2019; 10:552-557. [DOI: 10.1177/2150135119860465] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: Hypoplastic left heart disease and its variants complicated by severe semilunar and atrioventricular valve insufficiency are associated with a high mortality risk in utero and postnatally. Through the description of three cases, this report outlines the evolution of a successful strategy of morphological left ventricle isolation (ie, “left-sided Starnes”) in caring for this rare cohort of patients with hypoplastic left heart syndrome (HLHS). Methods: This study includes three patients: two patients prenatally diagnosed and one transferred from an outside hospital. All patients presented with complex univentricular heart disease with a nonfunctional left ventricle and severe left-sided atrioventricular and/or semilunar valve insufficiency. Results: Two patients were delivered with an operating room on standby due to the possibility of emergent surgery being necessary; however, all patients were able to be medically stabilized after birth. Patient 1 underwent successful left ventricle exclusion with a fenestrated polytetrafluoroethylene (PTFE) patch, despite severe mitral valve regurgitation. Patient 2 reinforced the efficacy of PTFE patch occlusion in addition to having aortic valve closure with a small washing jet. Patient 3’s clinical course was successfully predicted based on the previous patients and outlined for the family prenatally. All patients are currently growing well at home, awaiting Fontan with marked improvement in cardiac function. Conclusion: This rare cohort of patients with HLHS having severe left-sided atrioventricular and/or semilunar valve insufficiency appear to survive to birth and can be medically stabilized prior to semiurgent intervention. The Norwood procedure with left ventricle exclusion appears to be a successful strategy for these unique patients.
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Affiliation(s)
- Kyle W. Riggs
- Division of Cardiac Surgery, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Tazheh A. Kavoosi
- Division of Cardiac Surgery, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Benjamin Kroslowitz
- Division of Cardiac Surgery, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Farhan Zafar
- Division of Cardiac Surgery, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Haleh C. Heydarian
- Division of Cardiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - David L. S. Morales
- Division of Cardiac Surgery, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
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Ultrasound evaluation of fetal critical aortic stenosis using the left atrium area/cardiac area ratio and the Doppler patterns in the pulmonary veins. J Med Ultrason (2001) 2018; 46:267-272. [PMID: 30288637 DOI: 10.1007/s10396-018-0905-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Accepted: 08/27/2018] [Indexed: 10/28/2022]
Abstract
In fetal critical aortic stenosis (AS), a double reverse pattern in the pulmonary veins (PVs) is associated with a poor prognosis. We evaluated the hemodynamic changes using PV Doppler and the left atrium area/cardiac area (LA/CA) ratio in a fetus at 28 weeks of gestation with critical AS complicated with hydrops fetalis, polyhydramnios, and cardiac abnormality. A markedly enlarged LA and severe mitral regurgitation with critical AS were detected, with LA/CA ratio = 0.40 and double reverse pattern with forward/reverse velocity time integral ratio (FRVR) = 1.18 on PV Doppler. After amniotic reduction at 31 weeks, the LA/CA ratio decreased (0.24) and the FRVR in PV increased (7.11). Forward flow through the fetal aorta was seen spontaneously, and hydrops fetalis was relieved with LA volume reduction. A male neonate weighing 2171 g was delivered via cesarean section at 36 weeks with an Apgar score of 5 and 6 at 1 and 5 min, respectively. He required atrial septal opening and bilateral pulmonary artery banding after birth, followed by Norwood operation. The double reverse pattern in PVs might be reversible. The change in FRVR in PVs and LA/CA ratio would be helpful in understanding the hemodynamic change in fetal critical AS.
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Abstract
Fetal cardiac abnormalities are some of the commonest congenital disorders seen in prenatal life. They can be anatomical or functional and can develop de novo or as a consequence of either maternal or fetal disease. Untreated, morbidity and mortality rates are high for hypoplastic left heart disorders and for some fetal tachy and bradyarrhythmias. Optimum management strategies are often not clear because of the lack of knowledge about the precise natural history of some of these conditions. Prenatal therapy ranges from invasive fetal cardiac intervention to maternal administration of drugs for transplacental transfer to the fetus. This comprehensive review covers many fetal cardiac disorders and various prenatal therapeutic options that are available.
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Affiliation(s)
- Sailesh Kumar
- a Mater Research Institute / University of Queensland , Brisbane , Australia.,b Mater Centre for Maternal Fetal Medicine , Mater Mothers' Hospital , Brisbane , Australia.,c Faculty of Medicine , the University of Queensland , Brisbane , Australia
| | - Jade Lodge
- b Mater Centre for Maternal Fetal Medicine , Mater Mothers' Hospital , Brisbane , Australia
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Abstract
Hypoplastic left-heart syndrome and critical aortic stenosis with severely restricted or intact foramen ovale are associated with high neonatal mortality and poor long-term outcome. Despite accurate foetal diagnosis and successful postnatal catheter-based and surgical intervention, the 1-month survival rate is about 33%. Changes in pulmonary vascular architecture resulting in pulmonary hypertension result in important long-term morbidity. Prenatal relief of left atrial and pulmonary hypertension may promote normal pulmonary vascular and parenchymal development and improve short- and long-term outcomes. Foetal atrial balloon septostomy, laser perforation, and stenting of the foetal interatrial septum are the current options for foetal therapy. This paper provides an overview of foetal diagnosis, selection of patients for foetal intervention, and interventional techniques, and also reviews the current status of foetal and postnatal outcomes after intrauterine intervention.
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Donofrio MT, Moon-Grady AJ, Hornberger LK, Copel JA, Sklansky MS, Abuhamad A, Cuneo BF, Huhta JC, Jonas RA, Krishnan A, Lacey S, Lee W, Michelfelder EC, Rempel GR, Silverman NH, Spray TL, Strasburger JF, Tworetzky W, Rychik J. Diagnosis and treatment of fetal cardiac disease: a scientific statement from the American Heart Association. Circulation 2014; 129:2183-242. [PMID: 24763516 DOI: 10.1161/01.cir.0000437597.44550.5d] [Citation(s) in RCA: 732] [Impact Index Per Article: 73.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND The goal of this statement is to review available literature and to put forth a scientific statement on the current practice of fetal cardiac medicine, including the diagnosis and management of fetal cardiovascular disease. METHODS AND RESULTS A writing group appointed by the American Heart Association reviewed the available literature pertaining to topics relevant to fetal cardiac medicine, including the diagnosis of congenital heart disease and arrhythmias, assessment of cardiac function and the cardiovascular system, and available treatment options. The American College of Cardiology/American Heart Association classification of recommendations and level of evidence for practice guidelines were applied to the current practice of fetal cardiac medicine. Recommendations relating to the specifics of fetal diagnosis, including the timing of referral for study, indications for referral, and experience suggested for performance and interpretation of studies, are presented. The components of a fetal echocardiogram are described in detail, including descriptions of the assessment of cardiac anatomy, cardiac function, and rhythm. Complementary modalities for fetal cardiac assessment are reviewed, including the use of advanced ultrasound techniques, fetal magnetic resonance imaging, and fetal magnetocardiography and electrocardiography for rhythm assessment. Models for parental counseling and a discussion of parental stress and depression assessments are reviewed. Available fetal therapies, including medical management for arrhythmias or heart failure and closed or open intervention for diseases affecting the cardiovascular system such as twin-twin transfusion syndrome, lung masses, and vascular tumors, are highlighted. Catheter-based intervention strategies to prevent the progression of disease in utero are also discussed. Recommendations for delivery planning strategies for fetuses with congenital heart disease including models based on classification of disease severity and delivery room treatment will be highlighted. Outcome assessment is reviewed to show the benefit of prenatal diagnosis and management as they affect outcome for babies with congenital heart disease. CONCLUSIONS Fetal cardiac medicine has evolved considerably over the past 2 decades, predominantly in response to advances in imaging technology and innovations in therapies. The diagnosis of cardiac disease in the fetus is mostly made with ultrasound; however, new technologies, including 3- and 4-dimensional echocardiography, magnetic resonance imaging, and fetal electrocardiography and magnetocardiography, are available. Medical and interventional treatments for select diseases and strategies for delivery room care enable stabilization of high-risk fetuses and contribute to improved outcomes. This statement highlights what is currently known and recommended on the basis of evidence and experience in the rapidly advancing and highly specialized field of fetal cardiac care.
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Liu X, He Y, Zhang Y, Li Z. Mitral valve dysplasia syndrome. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2014; 33:358-359. [PMID: 24449742 DOI: 10.7863/ultra.33.2.358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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Abstract
Fetal interventions for congenital heart disease have become important treatment modalities in the past 10 to 15 years. The basic hypothesis has been that a prenatal intervention may remodel cardiac morphology and function to such an extent that it may favorably alter the in utero natural history, resulting in improved prenatal and postnatal outcomes, including an increased likelihood of achieving biventricular circulation. This review discusses the current indications, techniques, and outcomes of fetal cardiac interventions and provides a glimpse into the future with regard to technical improvements and newer treatment modalities, such as maternal oxygenation and in utero pacemaker implantation.
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Ciccolo ML, Rothman A, Galindo A, Acherman RJ, Evans WN. Successful immediate newborn ross-konno and mitral valve repair following fetal aortic valvuloplasty. World J Pediatr Congenit Heart Surg 2012; 3:264-6. [PMID: 23804787 DOI: 10.1177/2150135111433471] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Perinatal management of severe mitral regurgitation (MR) and aortic stenosis (AS) is difficult; mortality is high, and there are few reports of successful postnatal biventricular repairs. We report a patient with severe MR and AS, diagnosed prenatally, that underwent a fetal aortic valvuloplasty and a successful modified Ross-Konno procedure with concomitant mitral valve repair shortly after birth.
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Affiliation(s)
- Michael L Ciccolo
- Cardiovascular Surgical Associates, 1090 E Desert Inn Road, Ste 202, Las Vegas, NV 89109, USA
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