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Voges I, Hansen JH. Critical aortic stenosis - The long-term burden. Int J Cardiol 2024; 408:132134. [PMID: 38705208 DOI: 10.1016/j.ijcard.2024.132134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Accepted: 05/02/2024] [Indexed: 05/07/2024]
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Cantinotti M, Di Salvo G, Voges I, Raimondi F, Greil G, Ortiz Garrido A, Bharucha T, Grotenhuis HB, Köstenberger M, Bonnello B, Miller O, McMahon CJ. Standardisation in Paediatric Echocardiography Reporting and Critical Interpretation of Measurements, Functional Parameters and Prediction Scores. A Clinical Consensus Statement of the European Association of Cardiovascular Imaging (EACVI) of the ESC and the Association for European Paediatric and Congenital Cardiology (AEPC). Eur Heart J Cardiovasc Imaging 2024:jeae147. [PMID: 38833586 DOI: 10.1093/ehjci/jeae147] [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: 05/22/2024] [Accepted: 05/23/2024] [Indexed: 06/06/2024] Open
Abstract
This document has been developed to provide a guide for basic and advanced reporting in pediatric echocardiography. Furthermore, it aims to help clinicians in the interpretation of echocardiographic measurements and functional data for estimating the severity of disease in different pediatric age groups. The following topics will be reviewed and discussed in the present document: i) the general principle in constructing a pediatric echocardiography report, ii) the basic elements to be included, iii) the potential and limitation of currently employed tools used for disease severity quantification during paediatric reporting. A guide for the interpretation of Z-scores will be provided. Use and interpretation of parameters employed for quantification of ventricular systolic function will be discussed. Difficulties in the adoption of adult parameters for the study of diastolic function and valve defects at different ages, pressure and loading conditions will be outlined, with pitfalls for the assessment listed. A guide for careful use of prediction scores for complex congenital heart disease will be provided. Examples of basic and advanced (disease specific) formats for reporting in paediatric echocardiography will be provided. This document should serve as a comprehensive guide to i) structure a comprehensive paediatric echocardiographic report, ii) identify the basic morphological details, measures, and functional parameters to be included during echocardiographic reporting, and iii) correctly interpret measurements and functional data for estimating disease severity.
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Pommert NS, Puehler T, Voges I, Sellers S, Lutter G. TMVR after TA-TAVR: a re-redo surgery-case report. Front Cardiovasc Med 2024; 11:1373840. [PMID: 38863894 PMCID: PMC11166197 DOI: 10.3389/fcvm.2024.1373840] [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: 01/20/2024] [Accepted: 04/25/2024] [Indexed: 06/13/2024] Open
Abstract
Introduction Transcatheter mitral valve replacement (TMVR) is a valuable treatment option in patients with severe mitral regurgitation. Prior transapical transcatheter aortic valve replacement (TA-TAVR) may complicate the procedure and is therefore considered a relative contraindication. In this case report, the authors describe the successful TMVR as a tertiary cardiac surgery and transapical redo procedure. Case Summary An 83-year-old male patient, suffering from dyspnoea and angina, was diagnosed with severe mitral valve regurgitation (MR). He had already undergone cardiac surgery in the form of coronary artery bypass grafting at the age of 64 and TA-TAVR at 79 years. After a failed attempt at mitral valve transcatheter edge-to-edge repair, he opted for TMVR. Pre-TMVR computed tomography simulation was used to analyse possible interactions between the prostheses and to predict the neo-left ventricular outflow tract (neo-LVOT). The operation was carried out without complications. There was no bleeding and the LV function remained unchanged. On MRI, the valves were perfectly aligned without any signs of paravalvular leakage or LVOT obstruction. The patient was discharged seven days postoperatively. At the one-year follow up, there was no need for rehospitalisation and the patient had clinically improved (from NYHA IV to II). Echocardiography demonstrated a mean transvalvular gradient of under 5 mmHg and no residual MR. Conclusion A redo transapical access for TMVR as a tertiary cardiac operation can be easily performed. Pre-operative CT suggested good alignment of the aortic and mitral valved stent which was confirmed postoperatively.
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Kasap T, Voges I, Rinne K, Langguth P. Extensive coronary artery thrombosis in a paediatric patient with Kawasaki disease: a case report. Eur Heart J Case Rep 2024; 8:ytae250. [PMID: 38817317 PMCID: PMC11139349 DOI: 10.1093/ehjcr/ytae250] [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: 07/15/2022] [Revised: 04/28/2024] [Accepted: 05/13/2024] [Indexed: 06/01/2024]
Abstract
Background Kawasaki disease (KD) is a paediatric multi-system vasculitis. Mainly, the coronary arteries become affected due to acute inflammation and formation of coronary artery aneurysms (CAAs) may occur. As the size of the CAA increases, so does the risk of clinical complications and serious cardiac outcomes. These patients may experience life-threatening thrombotic coronary artery occlusion and myocardial ischaemia unless antiplatelet and anticoagulation therapy is not initiated in a timely manner.1. Case summary This case report presents a 12-year-old patient with KD who developed CAAs in two coronary arteries despite initial administration of intravenous immunoglobulins and acetylsalicylic acid, followed by extensive thrombosis of both coronary arteries, although antithrombotic therapy was started after the diagnosis of CAAs. Discussion Our case is notable because of the severity of the clinical manifestation despite the administration of antiplatelet agents and anticoagulants. It could be speculated that the development of coronary thrombosis in this case might be strongly correlated with the late initiation of oral anticoagulation. The high-quality images of the affected coronary arteries in such a young patient could be of educational value.
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Voges I, Caliebe A, Hinz S, Daubeney P, Boroni Gracioli S, Mohiaddin RH, Uebing AS, Pennell DJ, Gabbert DD, Krupickova S. Pediatric Z-Score Calculator of Cardiac MRI Volumetric Measurements. J Magn Reson Imaging 2024. [PMID: 38580327 DOI: 10.1002/jmri.29372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 03/19/2024] [Accepted: 03/19/2024] [Indexed: 04/07/2024] Open
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Cantinotti M, Voges I, Miller O, Raimondi F, Grotenhuis H, Bharucha T, Garrido AO, Valsangiacomo E, Roest A, Sunnegårdh J, Salaets T, Brun H, Khraiche D, Jossif A, Schokking M, Sabate-Rotes A, Meyer-Szary J, Deri A, Koopman L, Herberg U, du Marchie Sarvaas G, Leskinen M, Tchana B, Ten Harkel ADJ, Ödemis E, Morrison L, Steimetz M, Laser KT, Doros G, Bellshan-Revell H, Muntean I, Anagostopoulou A, Alpman MS, Hunter L, Ojala T, Bhat M, Olejnik P, Wacker J, Bonello B, Ramcharan T, Greil G, Marek J, DiSalvo G, McMahon CJ. Organisation of paediatric echocardiography laboratories and governance of echocardiography services and training in Europe: current status, disparities and potential solutions. A survey from the Association for European Paediatric and Congenital Cardiology (AEPC) imaging working group - CORRIGENDUM. Cardiol Young 2024:1. [PMID: 38557389 DOI: 10.1017/s1047951124000519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
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DiLorenzo MP, Lee S, Rathod RH, Raimondi F, Farooqi KM, Jain SS, Samyn MM, Johnson TR, Olivieri LJ, Fogel MA, Lai WW, Renella P, Powell AJ, Buddhe S, Stafford C, Johnson JN, Helbing WA, Pushparajah K, Voges I, Muthurangu V, Miles KG, Greil G, McMahon CJ, Slesnick TC, Fonseca BM, Morris SA, Soslow JH, Grosse-Wortmann L, Beroukhim RS, Grotenhuis HB. Design and implementation of multicenter pediatric and congenital studies with cardiovascular magnetic resonance: Big data in smaller bodies. J Cardiovasc Magn Reson 2024; 26:101041. [PMID: 38527706 PMCID: PMC10990896 DOI: 10.1016/j.jocmr.2024.101041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 03/12/2024] [Accepted: 03/20/2024] [Indexed: 03/27/2024] Open
Abstract
Cardiovascular magnetic resonance (CMR) has become the reference standard for quantitative and qualitative assessment of ventricular function, blood flow, and myocardial tissue characterization. There is a preponderance of large CMR studies and registries in adults; However, similarly powered studies are lacking for the pediatric and congenital heart disease (PCHD) population. To date, most CMR studies in children are limited to small single or multicenter studies, thereby limiting the conclusions that can be drawn. Within the PCHD CMR community, a collaborative effort has been successfully employed to recognize knowledge gaps with the aim to embolden the development and initiation of high-quality, large-scale multicenter research. In this publication, we highlight the underlying challenges and provide a practical guide toward the development of larger, multicenter initiatives focusing on PCHD populations, which can serve as a model for future multicenter efforts.
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Ballenberger A, Caliebe A, Krupickova S, Uebing A, Gabbert DD, Voges I. Cardiovascular magnetic resonance reference values of right ventricular volumetric variables in patients with hypoplastic left heart syndrome. J Cardiovasc Magn Reson 2024; 26:101038. [PMID: 38499270 PMCID: PMC11211216 DOI: 10.1016/j.jocmr.2024.101038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 02/21/2024] [Accepted: 03/11/2024] [Indexed: 03/20/2024] Open
Abstract
BACKGROUND Cardiovascular magnetic resonance (CMR) has established itself as the gold standard for serial assessment of systemic right ventricular (RV) performance but due to the lack of standardized RV reference values for hypoplastic left heart syndrome (HLHS) patients, the interpretation of RV volumetric data in HLHS remains difficult. Therefore, this study aimed to close this gap by providing CMR reference values for the systemic RV in HLHS patients. METHODS CMR scans of 160 children, adolescents, and young adults (age range 2.2-25.2 years, 106 males) with HLHS were retrospectively evaluated. All patients were studied following total cavopulmonary connection. Short-axis stacks were used to measure RV end-diastolic and end-systolic volumes (RVEDV, RVESV), RV stroke volume (RVSV), RV ejection fraction (RVEF), and RV end-diastolic myocardial mass (RVEDMM). Univariable and multiple linear regression analyses were performed to assess associations between RV parameters and demographic and anthropometric characteristics. Following the results of the regression analysis, reference graphs and tables were created with the Lambda-Mu-Sigma method. RESULTS Multiple linear regression analysis showed strong associations between body height and RVEDV, RVESV as well as RVSV. Age was highly associated with RVEDMM. Therefore, percentile curves and tables were created with respect to body height (RVEDV, RVESV, RVSV) and age (RVEDMM). The influence of demographic and anthropometric parameters on RVEF was mild, thus no percentile curves and tables for RVEF are provided. CONCLUSION We were able to define CMR reference values for RV volumetric variables for HLHS patients. These data might be useful for the assessment and interpretation of CMR scans in these patients and for research in this field.
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Cantinotti M, Voges I, Miller O, Raimondi F, Grotenhuis H, Bharucha T, Garrido AO, Valsangiacomo E, Roest A, Sunnegårdh J, Salaets T, Brun H, Khraiche D, Jossif A, Schokking M, Sebate-Rotes A, Meyer-Szary J, Deri A, Koopman L, Herberg U, du Marchie Sarvaas G, Leskinen M, Tchana B, Ten Harkel ADJ, Ödemis E, Morrison L, Steimetz M, Laser KT, Doros G, Bellshan-Revell H, Muntean I, Anagostopoulou A, Alpman MS, Hunter L, Ojala T, Bhat M, Olejnik P, Wacker J, Bonello B, Ramcharan T, Greil G, Marek J, DiSalvo G, McMahon CJ. Organisation of paediatric echocardiography laboratories and governance of echocardiography services and training in Europe: current status, disparities, and potential solutions. A survey from the Association for European Paediatric and Congenital Cardiology (AEPC) imaging working group. Cardiol Young 2024:1-9. [PMID: 38439642 DOI: 10.1017/s1047951124000131] [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] [Indexed: 03/06/2024]
Abstract
BACKGROUND There is limited data on the organisation of paediatric echocardiography laboratories in Europe. METHODS A structured and approved questionnaire was circulated across all 95 Association for European Paediatric and Congenital Cardiology affiliated centres. The aims were to evaluate: (1) facilities in paediatric echocardiography laboratories across Europe, (2) accredited laboratories, (3) medical/paramedical staff employed, (4) time for echocardiographic studies and reporting, and (5) training, teaching, quality improvement, and research programs. RESULTS Respondents from forty-three centres (45%) in 22 countries completed the survey. Thirty-six centres (84%) have a dedicated paediatric echocardiography laboratory, only five (12%) of which reported they were European Association of Cardiovascular Imaging accredited. The median number of echocardiography rooms was three (range 1-12), and echocardiography machines was four (range 1-12). Only half of all the centres have dedicated imaging physiologists and/or nursing staff, while the majority (79%) have specialist imaging cardiologist(s). The median (range) duration of time for a new examination was 45 (20-60) minutes, and for repeat examination was 20 (5-30) minutes. More than half of respondents (58%) have dedicated time for reporting. An organised training program was present in most centres (78%), 44% undertake quality assurance, and 79% perform research. Guidelines for performing echocardiography were available in 32 centres (74%). CONCLUSION Facilities, staffing levels, study times, standards in teaching/training, and quality assurance vary widely across paediatric echocardiography laboratories in Europe. Greater support and investment to facilitate improvements in staffing levels, equipment, and governance would potentially improve European paediatric echocardiography laboratories.
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McMahon CJ, Milanesi O, Pitkänen-Argillander O, Albert-Brotons DC, Michel-Behnke I, Voges I, Sendzikaite S, Heying R. Assessment for learning of paediatric cardiology trainees in 41 centres from 19 European countries. Cardiol Young 2024; 34:588-596. [PMID: 37641941 DOI: 10.1017/s1047951123003098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
BACKGROUND Limited data exist on how trainees in paediatric cardiology are assessed among countries affiliated with the Association of European Paediatric and Congenital Cardiology. METHODS A structured and approved questionnaire was circulated to educationalists/trainers in 95 Association for European Paediatric and Congenital Cardiology training centres. RESULTS Trainers from 46 centres responded with complete data in 41 centres. Instructional design included bedside teaching (41/41), didactic teaching (38/41), problem-based learning (28/41), cardiac catheterisation calculations (34/41), journal club (31/41), fellows presenting in the multidisciplinary meeting (41/41), fellows reporting on echocardiograms (34/41), clinical simulation (17/41), echocardiography simulation (10/41), and catheterisation simulation (3/41). Assessment included case-based discussion (n = 27), mini-clinical evaluation exercise (mini-CEX) (n = 12), directly observed procedures (n = 12), oral examination (n = 16), long cases (n = 11), written essay questions (n = 6), multiple choice questions (n = 5), and objective structured clinical examination (n = 2). Entrustable professional activities were utilised in 10 (24%) centres. Feedback was summative only in 17/41 (41%) centres, formative only in 12/41 (29%) centres and a combination of formative and summative feedback in 10/41 (24%) centres. Written feedback was provided in 10/41 (24%) centres. Verbal feedback was most common in 37/41 (90 %) centres. CONCLUSION There is a marked variation in instructional design and assessment across European paediatric cardiac centres. A wide mix of assessment tools are used. Feedback is provided by the majority of centres, mostly verbal summative feedback. Adopting a programmatic assessment focusing on competency/capability using multiple assessment tools with regular formative multisource feedback may promote assessment for learning of paediatric cardiology trainees.
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Maslova V, Demming T, Nonnenmacher M, Voges I, Lyan E. Ablation of atrial flutter in a patient after Fontan procedure: a case report of challenging access to the common atrium. Eur Heart J Case Rep 2024; 8:ytae048. [PMID: 38332919 PMCID: PMC10852018 DOI: 10.1093/ehjcr/ytae048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 01/07/2024] [Accepted: 01/23/2024] [Indexed: 02/10/2024]
Abstract
Background In patients with a total cavopulmonary connection in Fontan circulation, the access to the common atrium (CA) during a catheter ablation can be challenging, even in the presence of fenestration in an intra-atrial lateral tunnel (IALT). In our department, the fenestration is typically marked with metal clips (MCs). To the best of our knowledge, there is no previous report of balloonoplasty of clipped fenestration. Case summary A 19-year-old male with hypoplastic left heart syndrome (HLHS) was scheduled for catheter ablation of recurrent atrial tachycardia. He was diagnosed with HLHS prenatally and underwent a stepwise surgical palliation. Fontan circulation was completed with the creation of a fenestrated IALT. The fenestration was marked by four MCs. During the ablation procedure, the passage of the steerable sheath with mapping catheter to the CA was prevented by a small fenestration size and rigidness of the edges of the fenestration caused by the MCs. Multiple attempts to dilate the fenestration using a peripheric angioplasty balloon failed. Only angioplasty with the 'balloon-against-dilator' technique was finally successful. Activation map showed a counterclockwise atrial flutter in the CA; successful ablation was performed. Discussion We present a case of challenging access to the CA through a clipped fenestration in a polytetrafluoroethylene baffle for atrial tachycardia ablation. Even though a tunnel fenestration in Fontan patients facilitates access to the CA, the passage of a steerable introducer with a mapping catheter may be challenging due to diameter mismatch and the rigidity of its edges caused by MCs. The balloon-against-dilator technique might be helpful when conventional balloon angioplasty fails.
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Gabbert DD, Petersen L, Burleigh A, Grazioli SB, Krupickova S, Koch R, Uebing AS, Santarossa M, Voges I. Detection of hypoplastic left heart syndrome anatomy from cardiovascular magnetic resonance images using machine learning. MAGMA (NEW YORK, N.Y.) 2024; 37:115-125. [PMID: 38214799 PMCID: PMC10876735 DOI: 10.1007/s10334-023-01124-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 09/29/2023] [Accepted: 10/09/2023] [Indexed: 01/13/2024]
Abstract
OBJECTIVE The prospect of being able to gain relevant information from cardiovascular magnetic resonance (CMR) image analysis automatically opens up new potential to assist the evaluating physician. For machine-learning-based classification of complex congenital heart disease, only few studies have used CMR. MATERIALS AND METHODS This study presents a tailor-made neural network architecture for detection of 7 distinctive anatomic landmarks in CMR images of patients with hypoplastic left heart syndrome (HLHS) in Fontan circulation or healthy controls and demonstrates the potential of the spatial arrangement of the landmarks to identify HLHS. The method was applied to the axial SSFP CMR scans of 46 patients with HLHS and 33 healthy controls. RESULTS The displacement between predicted and annotated landmark had a standard deviation of 8-17 mm and was larger than the interobserver variability by a factor of 1.1-2.0. A high overall classification accuracy of 98.7% was achieved. DISCUSSION Decoupling the identification of clinically meaningful anatomic landmarks from the actual classification improved transparency of classification results. Information from such automated analysis could be used to quickly jump to anatomic positions and guide the physician more efficiently through the analysis depending on the detected condition, which may ultimately improve work flow and save analysis time.
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Rolfs N, Huber C, Schwarzkopf E, Mentzer D, Keller-Stanislawski B, Opgen-Rhein B, Frede W, Rentzsch A, Hecht T, Boehne M, Grafmann M, Kiski D, Graumann I, Foth R, Voges I, Schweigmann U, Ruf B, Fischer M, Wiegand G, Klingel K, Pickardt T, Friede T, Messroghli D, Schubert S, Seidel F. Clinical course and follow-up of pediatric patients with COVID-19 vaccine-associated myocarditis compared to non-vaccine-associated myocarditis within the prospective multicenter registry-"MYKKE". Am Heart J 2024; 267:101-115. [PMID: 37956921 DOI: 10.1016/j.ahj.2023.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 11/01/2023] [Accepted: 11/04/2023] [Indexed: 11/20/2023]
Abstract
BACKGROUND Since the onset of widespread COVID-19 vaccination, increased incidence of COVID-19 vaccine-associated myocarditis (VA-myocarditis) has been noted, particularly in male adolescents. METHODS Patients <18 years with suspected myocarditis following COVID-19 vaccination within 21 days were enrolled in the PedMYCVAC cohort, a substudy within the prospective multicenter registry for pediatric myocarditis "MYKKE." Clinical data at initial admission, 3- and 9-months follow-up were monitored and compared to pediatric patients with confirmed non-vaccine-associated myocarditis (NVA-myocarditis) adjusting for various baseline characteristics. RESULTS From July 2021 to December 2022, 56 patients with VA-myocarditis across 15 centers were enrolled (median age 16.3 years, 91% male). Initially, 11 patients (20%) had mildly reduced left ventricular ejection fraction (LVEF; 45%-54%). No incidents of severe heart failure, transplantation or death were observed. Of 49 patients at 3-months follow-up (median (IQR) 94 (63-118) days), residual symptoms were registered in 14 patients (29%), most commonly atypical intermittent chest pain and fatigue. Diagnostic abnormalities remained in 23 patients (47%). Of 21 patients at 9-months follow-up (259 (218-319) days), all were free of symptoms and diagnostic abnormalities remained in 9 patients (43%). These residuals were mostly residual late gadolinium enhancement in magnetic resonance imaging. Patients with NVA-myocarditis (n=108) more often had symptoms of heart failure (P = .003), arrhythmias (P = .031), left ventricular dilatation (P = .045), lower LVEF (P < .001) and major cardiac adverse events (P = .102). CONCLUSIONS Course of COVID-19 vaccine-associated myocarditis in pediatric patients seems to be mild and differs from non-vaccine-associated myocarditis. Due to a considerable number of residual symptoms and diagnostic abnormalities at follow-up, further studies are needed to define its long-term implications.
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McMahon CJ, Voges I, Jenkins P, Brida M, van der Bosch AE, Dellborg M, Heying R, Stein JI, Georgiev B, Mesihovic-Dinarevic S, Prokšelj K, Oskarsson G, Frogoudaki A, Karagöz T, Jossif A, Doros G, Nielsen D, Jalanko M, Sanchez Perez I, Alvares S, Estensen ME, Petropoulos A, Tagen R, Gumbienė L, Michel-Behnke I, Olejnik P, Clift PF, Sendzikaite S, Albert-Brotons DC, Rhodes M, Pitkänen O, Bassareo PP, Gatzoulis MA, Walsh K, Milanesi O, Ladouceur M, Chessa M, Budts W. Adult congenital heart disease training in Europe: current status, disparities and potential solutions. Open Heart 2023; 10:e002558. [PMID: 38097363 PMCID: PMC10729203 DOI: 10.1136/openhrt-2023-002558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Accepted: 11/15/2023] [Indexed: 12/18/2023] Open
Abstract
OBJECTIVES This study aimed to determine the status of training of adult congenital heart disease (ACHD) cardiologists in Europe. METHODS A questionnaire was sent to ACHD cardiologists from 34 European countries. RESULTS Representatives from 31 of 34 countries (91%) responded. ACHD cardiology was recognised by the respective ministry of Health in two countries (7%) as a subspecialty. Two countries (7%) have formally recognised ACHD training programmes, 15 (48%) have informal (neither accredited nor certified) training and 14 (45%) have very limited or no programme. Twenty-five countries (81%) described training ACHD doctors 'on the job'. The median number of ACHD centres per country was 4 (range 0-28), median number of ACHD surgical centres was 3 (0-26) and the median number of ACHD training centres was 2 (range 0-28). An established exit examination in ACHD was conducted in only one country (3%) and formal certification provided by two countries (7%). ACHD cardiologist number versus gross domestic product Pearson correlation coefficient=0.789 (p<0.001). CONCLUSION Formal or accredited training in ACHD is rare among European countries. Many countries have very limited or no training and resort to 'train people on the job'. Few countries provide either an exit examination or certification. Efforts to harmonise training and establish standards in exit examination and certification may improve training and consequently promote the alignment of high-quality patient care.
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Voges I, Krupickova S. Editorial for "Right Ventricular Function in Takayasu's Arteritis Patients With Pulmonary Artery Involvement Using MRI Feature Tracking". J Magn Reson Imaging 2023. [PMID: 38059430 DOI: 10.1002/jmri.29145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Accepted: 10/24/2023] [Indexed: 12/08/2023] Open
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Moscatelli S, Gatehouse P, Krupickova S, Mohiaddin R, Voges I, Giese D, Nielles-Vallespin S, Pennell DJ. Impact of compressed sensing (CS) acceleration of two-dimensional (2D) flow sequences in clinical paediatric cardiovascular magnetic resonance (CMR). MAGMA (NEW YORK, N.Y.) 2023; 36:869-876. [PMID: 37202654 PMCID: PMC10667407 DOI: 10.1007/s10334-023-01098-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 05/02/2023] [Accepted: 05/03/2023] [Indexed: 05/20/2023]
Abstract
OBJECTIVES Two-dimensional (2D) through-plane phase-contrast (PC) cine flow imaging assesses shunts and valve regurgitations in paediatric CMR and is considered the reference standard for Clinical quantification of blood Flow (COF). However, longer breath-holds (BH) can reduce compliance with possibly large respiratory manoeuvres altering flow. We hypothesize that reduced BH time by application of CS (Short BH quantification of Flow) (SBOF) retains accuracy while enabling faster, potentially more reliable flows. We investigate the variance between COF and SBOF cine flows. METHODS Main pulmonary artery (MPA) and sinotubular junction (STJ) planes were acquired at 1.5 T in paediatric patients by COF and SBOF. RESULTS 21 patients (mean age 13.9, 10-17y) were enrolled. The BH times were COF mean 11.7 s (range 8.4-20.9 s) vs SBOF mean 6.5 s (min 3.6-9.1 s). The differences and 95% CI between the COF and SBOF flows were LVSV -1.43 ± 13.6(ml/beat), LVCO 0.16 ± 1.35(l/min) and RVSV 2.95 ± 12.3(ml/beat), RVCO 0.27 ± 0.96(l/min), QP/QS were SV 0.04 ± 0.19, CO 0.02 ± 0.23. Variability between COF and SBOF did not exceed intrasession variation of COF. CONCLUSION SBOF reduces breath-hold duration to 56% of COF. RV flow by SBOF was biased compared to COF. The variation (95% CI) between COF and SBOF was similar to the COF intrasession test-retest 95% CI.
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Voges I, Krupickova S. Transcatheter Pulmonary Valve Replacement Candidacy: Is Cardiovascular Magnetic Resonance Angiography Enough? Am J Cardiol 2023; 207:507-508. [PMID: 37802700 DOI: 10.1016/j.amjcard.2023.09.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 09/06/2023] [Indexed: 10/08/2023]
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Jussli-Melchers J, Hansen JH, Scheewe J, Attmann T, Eide M, Logoteta J, Dütschke P, Salehi Ravesh M, Uebing A, Voges I. Pulmonary valve reconstruction for acquired pulmonary regurgitation in patients with treated congenital heart disease. INTERDISCIPLINARY CARDIOVASCULAR AND THORACIC SURGERY 2023; 37:ivad105. [PMID: 37341633 PMCID: PMC10581336 DOI: 10.1093/icvts/ivad105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 04/09/2023] [Accepted: 06/20/2023] [Indexed: 06/22/2023]
Abstract
OBJECTIVES Pulmonary valve regurgitation is a common problem after relief of right ventricular outflow tract (RVOT) obstruction with a transannular patch. Pulmonary valve replacement with a homograft or xenograft is the routine treatment. Longevity of biological valves and the availability of homografts are limited. Alternatives to restore RVOT competence are evaluated. The goal of this study was to present intermediate-term results for pulmonary valve reconstruction (PVr) in patients with severe regurgitation. METHODS PVr was performed in 24 patients (August 2006‒July 2018). We analysed perioperative data, pre- and postoperative cardiac magnetic resonance (CMR) imaging studies, freedom from valve replacement and risk factors for pulmonary valve dysfunction. RESULTS The underlying diagnoses were tetralogy of Fallot (n = 18, 75%), pulmonary stenosis (n = 5, 20.8%) and the double outlet right ventricle post banding procedure (n = 1, 4.2%). The median age was 21.5 (14.8-23.7) years. Main (n = 9, 37.5%) and branch pulmonary artery procedures (n = 6, 25%) and surgery of the RVOT (n = 16, 30.2%) were often part of the reconstruction. The median follow-up after the operation was 8.0 (4.7-9.7) years. Freedom from valve failure was 96% at 2 and 90% at 5 years. The mean longevity of the reconstructive surgery was 9.9 years (95% confidence interval: 8.8-11.1 years). CMR before and 6 months after surgery showed a reduction in the regurgitation fraction [41% (33-55) vs 20% (18-27) P = 0.00] and of the indexed right ventricular end-diastolic volume [156 ml/m2 (149-175) vs 116 ml/m2 (100-143), P = 0.004]. Peak velocity across the pulmonary valve (determined by CMR) half a year after surgery was 2.0, unchanged. CONCLUSIONS PVr can be achieved with acceptable intermediate-term results and may delay pulmonary valve replacement.
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Krupickova S, Voges I, Mohiaddin R, Bautista C, Li W, Herberg J, Daubeney PEF, Pennell DJ, Fraisse A. Short-term outcome of late gadolinium changes detected on cardiovascular magnetic resonance imaging following coronavirus disease 2019 Pfizer/BioNTech vaccine-related myocarditis in adolescents. Pediatr Radiol 2023; 53:892-899. [PMID: 36622403 PMCID: PMC9838400 DOI: 10.1007/s00247-022-05573-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 11/27/2022] [Accepted: 12/14/2022] [Indexed: 01/10/2023]
Abstract
BACKGROUND Rare cases of cardiac inflammation following vaccination for severe acute respiratory coronavirus 2 (SARS-CoV-2) have been reported. OBJECTIVE To study paediatric patients with clinical findings of acute inflammation post coronavirus disease 2019 (COVID-19) Pfizer/BioNTech vaccination using cardiovascular magnetic resonance imaging (MRI) in acute and subacute phases. MATERIALS AND METHODS We enrolled adolescents younger than 18 years who presented at one of two institutions between July 2021 and August 2022 with clinical and laboratory findings of acute myocarditis shortly following COVID-19 Pfizer/BioNTech vaccination. They all underwent cardiovascular MRI using the institutional myocarditis protocol. RESULTS Five adolescents (four boys) underwent eight scans between 3 days and 109 days (mean 49 days) after the onset of symptoms following COVID-19 vaccination. Myocardial oedema appeared on short tau inversion recovery (STIR) T2-weighted images in three adolescents at presentation (3-12 days after symptom onset). In these children, the myocardial oedema/acute inflammation had resolved at follow-up cardiovascular MRI (53-68 days after first MRI). However, in all three adolescents, a persistent area of late gadolinium enhancement was evident at follow-up, suggesting post-myocarditic fibrosis. One adolescent scanned only once, 66 days after being symptomatic, had no acute inflammation but persistent fibrotic changes. This last adolescent, who underwent the first scan 109 days after symptom onset, had findings compatible with an episode of previous myocarditis, with mild ongoing regional myocardial oedema/inflammation. CONCLUSION This study on post-vaccine myocarditis demonstrates residual lesions with persistent areas of late gadolinium enhancement/myocardial fibrosis with ongoing myocardial oedema after resolution of the initial myocardial oedema a few weeks after Pfizer/BioNTech vaccination. There is an urgent need to recognise and fully investigate the outcome of post-vaccination myocarditis.
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Cantinotti M, Marchese P, Scalese M, Giordano R, Franchi E, Assanta N, Koestenberger M, Barnes BT, Celi S, Jani V, Voges I, Kutty S. Characterization of Aortic Flow Patterns by High-Frame-Rate Blood Speckle Tracking Echocardiography in Children. J Am Heart Assoc 2023; 12:e026335. [PMID: 37066781 PMCID: PMC10227241 DOI: 10.1161/jaha.122.026335] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 12/26/2022] [Indexed: 04/18/2023]
Abstract
Background Blood speckle tracking echocardiography allows for direct quantification of interventricular and aortic flow profiles, principally in children. Here, we sought to demonstrate the feasibility and reproducibility of blood speckle tracking echocardiography in the aortas of healthy children. Methods and Results One hundred healthy White children evaluated for the screening of congenital heart disease were prospectively enrolled. Echocardiographic examinations were performed using a Vivid E 95 ultrasound system, with blood speckle tracking from a focused and zoomed view of the aortic root and the ascending aorta. Vortex position, height (mm), width (mm), sphericity index, and area (cm2) were measured and indexed by body surface area. Median (interquartile range) age was 8.2 (5.6-11.0) years, median (interquartile range) weight was 28 (19-35) kg, and median (interquartile range) body surface area was 1.01 (0.79-1.16) m2. Vortices were visualized in only a single phase of the cardiac cycle in 25 subjects-14 (56.0%) were evident in early diastole and 11 (44.0%) in late systole. Vortices visualized in diastole had a mean area of 0.27±0.1 cm2/m2, while those in systole had a mean area of 0.34±0.12 cm2/m2. In a subset of 20 patients, inter- and intraobserver coefficient of variation and intraclass correlation coefficients were determined and showed good reproducibility. Conclusions We demonstrate feasibility and reproducibility of blood speckle tracking and identified vortical flow patterns in the aortic root and ascending aorta in healthy children. These data may serve as a baseline for evaluating aortic flow patterns in children with congenital and acquired heart disease.
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Rolfs N, Seidel F, Opgen-Rhein B, Böhne M, Wannenmacher B, Hecht T, Mannert J, Reineker K, Rentzsch A, Grafmann M, Wiegand G, Kiski D, Fischer M, Ruf B, Papakostas K, Hellwig R, Foth R, Kaestner M, Kramp J, Voges I, Blank A, Tarusinov G, Schweigmann U, Oezcan S, Graumann I, Knirsch W, Pickardt T, Schwarzkopf E, Klingel K, Messroghli D, Schubert S. Mechanical Circulatory Support, Heart Transplantation and Death in a Large-Scale Population of the Multicenter Registry for Suspected Pediatric Myocarditis - "MYKKE". J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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Weis A, Krueck S, Dombrowsky G, Schänzer A, Jux C, Uebing A, Voges I, Hitz MP, Rupp S. Genetic Screening Reveals Heterogeneous Clinical Phenotypes in Patients with Dilated Cardiomyopathy and Troponin T2 Variants. J Pers Med 2023; 13:jpm13040611. [PMID: 37108997 PMCID: PMC10145473 DOI: 10.3390/jpm13040611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 03/28/2023] [Accepted: 03/29/2023] [Indexed: 04/03/2023] Open
Abstract
Background: Cardiomyopathies (CMs) are a heterogeneous and severe group of diseases that shows a highly variable cardiac phenotype and an incidence of app. 1/100.000. Genetic screening of family members is not yet performed routinely. Patients and methods: Three families with dilated cardiomyopathy (DCM) and pathogenic variants in the troponin T2, Cardiac Type (TNNT2) gene were included. Pedigrees and clinical data of the patients were collected. The reported variants in the TNNT2 gene showed a high penetrance and a poor outcome, with 8 of 16 patients dying or receiving heart transplantation. The age of onset varied from the neonatal period to the age of 52. Acute heart failure and severe decompensation developed within a short period in some patients. Conclusion: Family screening of patients with DCM improves risk assessment, especially for individuals who are currently asymptomatic. Screening contributes to improved treatment by enabling practitioners to set appropriate control intervals and quickly begin interventional measures, such as heart failure medication or, in selected cases, pulmonary artery banding.
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Voges I, Caliebe A, Hinz S, Boroni Grazioli S, Gabbert DD, Daubeney PEF, Uebing AS, Pennell DJ, Krupickova S. Pediatric Cardiac Magnetic Resonance Reference Values for Biventricular Volumes Derived From Different Contouring Techniques. J Magn Reson Imaging 2023; 57:774-788. [PMID: 35713958 DOI: 10.1002/jmri.28299] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 05/31/2022] [Accepted: 06/02/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Measurement of ventricular volumes and function using MRI is an important tool in pediatric congenital heart disease. However, normal values for children are sparce and analysis methods are inconsistent. PURPOSE To propose biventricular reference values in children for two MRI postprocessing (contouring) techniques. STUDY TYPE Retrospective. SUBJECTS A total of 154 children from two institutions (13.9 ± 2.8 years; 101 male) that were referred for a clinical MRI study. FIELD STRENGTH/SEQUENCE 1.5 T; balanced steady-state free precession (bSSFP) sequence. ASSESSMENT Left ventricular (LV) and right ventricular (RV) end-diastolic and end-systolic volumes (LVEDV, LVESV, RVEDV, RVESV) and end-diastolic and end-systolic myocardial mass (LVEDMM, LVESMM, RVEDMM, RVESMM) were measured from short-axis images using two contouring techniques: 1) papillary muscles, trabeculations and the moderator band were included in the ventricular blood volume and excluded from the myocardial mass, 2) papillary muscles, trabeculations and the moderator band were excluded from the ventricular volume and included in the ventricular mass. STATISTICAL TESTS Univariable and multivariable linear regression models were used to evaluate relationships between sex, weight, height, body surface area (BSA) and age and volumetric results. Reference graphs and tables were created with the LMS-method. Contouring techniques were compared by intraclass correlation, regression analysis and Bland-Altman plots. A P value < 0.05 was considered statistically significant. RESULTS Height and BSA were significantly associated with LVESV (method 1) and with LVEDV and RVEDV (method 2). LVESV (method 2), RVESV (both methods), RVEDV (method 1), and LVEDMM and RVEDMM (both methods), showed significant associations with height and weight. LVSV and RVSV (both methods) were significantly associated with BSA and weight. RVESV (method 1) was significantly associated with age. Gender showed significant associations for all parameters. DATA CONCLUSION The proposed pediatric reference values can be used in the diagnosis and follow-up of congenital or acquired heart disease and for research purposes. EVIDENCE LEVEL 3 TECHNICAL EFFICACY: Stage 2.
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Voges I, Caliebe A, Hinz S, Boroni Grazioli S, Gabbert DD, Wegner P, Uebing AS, Daubeney PEF, Pennell DJ, Krupickova S. Reference Values for Pediatric Atrial Volumes Assessed by Steady-State Free-Precession Magnetic Resonance Imaging Using Monoplane and Biplane Area-Length Methods. J Magn Reson Imaging 2023; 57:532-542. [PMID: 35535720 DOI: 10.1002/jmri.28230] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/26/2022] [Accepted: 04/27/2022] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Measurement of atrial volumes by MRI is becoming increasingly important in pediatric cardiac disorders. However, MRI normal values for atrial volumes in children are lacking. PURPOSE To establish pediatric reference values for atrial volumes. STUDY TYPE Retrospective. SUBJECTS A total of 155 healthy children from two large institutions (103 male, age 13.9 ± 2.8 years, range 4-18 years). FIELD STRENGTH/SEQUENCE A 1.5 T; balanced steady-state free precession (bSSFP) sequence. ASSESSMENT The monoplane and biplane area-length methods were used to measure minimal and maximal left and right atrial volumes (LAmin , LAmax , RAmin , and RAmax ) from four-chamber (4ch) and two-chamber (2ch) MR cine images. Centile charts and tables for atrial volumes were created. STATISTICAL TESTS Descriptive statistics, lambda-mu-sigma (LMS)-method of Cole and Green, univariable and multivariable linear regression models. A P value < 0.05 was considered to be statistically significant. RESULTS In the multivariable linear model, body surface area was significantly associated with all atrial volumes and sex was significantly associated with RA volumes, LA volumes measured in the 2ch-view as well as biplane LAmax. Average atrial volumes measured: monoplane 4ch: LAmin 13.1 ± 4.8 mL/m2 , LAmax 33.4 ± 8.8 mL/m2 , RAmin 18.5 ± 6.8 mL/m2 , RAmax 33.2 ± 9.6 mL/m2 ; monoplane 2ch: LAmin 12.7 ± 4.9 mL/m2 , LAmax 30.5 ± 9.5 mL/m2 ; biplane: LAmin 12.3 ± 4.5 mL/m2 , LAmax 30.9 ± 8.7 mL/m2 . DATA CONCLUSION Pediatric MRI reference values for atrial volumes have been provided. TECHNICAL EFFICACY 2 EVIDENCE LEVEL: 4.
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Rolfs N, Schwarzkopf E, Mentzer D, Opgen-Rhein B, Hellwig R, Frede W, Rentzsch A, Hecht T, Böhne M, Kiski D, Graumann I, Foth R, Fischer G, Voges I, Schweigmann U, Ruf B, Fischer M, Pattathu J, Wiegand G, Kramp J, Pickardt T, Messroghli D, Schubert S, Seidel F. Clinical Course and Short-Term Follow-up of SARS-CoV-2 Vaccine–Related Myocarditis in Children and Adolescents within the Prospective German Registry for Suspected Myocarditis “MYKKE”. Thorac Cardiovasc Surg 2023. [DOI: 10.1055/s-0043-1761868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2023]
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