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Congenital interventricular septal aneurysms (IVSA) of the muscular septum are rare and can be associated with other familial abnormalities of the ventricular septum, arrhythmias, additional congenital heart disease, and chromosomal abnormalities. IVSA is also linked to ventricular dysfunction and non-compaction, although there are limited reports of this association presenting in utero. We describe a case of fetal ventricular septal aneurysm associated with ventricular dysfunction and pericardial effusion., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Background: Developing a combined artificial intelligence (AI) and ultrasound imaging to provide an accurate, objective, and efficient adjunctive diagnostic approach for fetal heart ventricular septal defects (VSD)., Methods: 1,451 fetal heart ultrasound images from 500 pregnant women were comprehensively analyzed between January 2016 and June 2022. The fetal heart region was manually labeled and the presence of VSD was discriminated by experts. The principle of five-fold cross-validation was followed in the training set to develop the AI model to assist in the diagnosis of VSD. The model was evaluated in the test set using metrics such as mAP@0.5, precision, recall, and F1 score. The diagnostic accuracy and inference time were also compared with junior doctors, intermediate doctors, and senior doctors., Results: The mAP@0.5, precision, recall, and F1 scores for the AI model diagnosis of VSD were 0.926, 0.879, 0.873, and 0.88, respectively. The accuracy of junior doctors and intermediate doctors improved by 6.7% and 2.8%, respectively, with the assistance of this system., Conclusions: This study reports an AI-assisted diagnostic method for VSD that has a high agreement with manual recognition. It also has a low number of parameters and computational complexity, which can also improve the diagnostic accuracy and speed of some physicians for VSD., Competing Interests: Declarations Ethics approval and consent to participate This study was in accordance with the Declaration of Helsinki on Medical Research Involving Human Subjects. All patients signed a written informed consent and underwent routine clinical treatment at our center. It was approved by the Medical Ethics Committee of the Second Affiliated Hospital of Fujian Medical University (2020 − 115). Consent for publication Not applicable. Competing interests The authors declare no competing interests., (© 2024. The Author(s).)

Background: Juxtaposition of the atrial appendages is an extremely rare congenital cardiac malformation. It is usually discovered incidentally during autopsy or surgery. This report aims to increase awareness of right juxtaposition of the left atrial appendage., Case Presentation: We report a Chinese Han female aged 2 years and 10 months with recurrent lung infections after birth, who was diagnosed with congenital heart disease, corrected transposition of the great arteries, ventricular septal defect, and arterial ductus arteriosus at the local hospital and improved after the pulmonary artery banding procedure. The patient presented to our hospital with intermittent cough. During preoperative evaluation, a review of imaging data revealed a right juxtaposition of the left atrial appendage on enhanced computed tomography., Conclusion: Right juxtaposition of the left atrial appendage is a rare congenital heart anomaly that often occurs in conjunction with complex cardiac malformations. Diagnosis requires a combination of imaging modalities to improve detection rates. Careful identification of cardiac structures during surgery is crucial, as alterations in cardiac anatomy may increase surgical risks. For instance, the opening of juxtaposed atrial appendages could be mistaken for an atrial septal defect., (© 2024. The Author(s).)

Objective: To determine the distribution pattern and possible reasons of delayed diagnosis of congenital heart disease in adult population., Methods: The analytical, cross-sectional study was conducted at the Department of Paediatric Cardiology, National Institute of Cardiovascular Diseases, Karachi, from July to December 2021, and comprised patients of either gender aged 18 years and above with congenital heart disease confirmed by echocardiographic examination. Age, gender, weight, height, provincial affiliation, marital status, number of children, if any, duration of disease and New York Heart Association classification were noted on a predesigned proforma. Patterns of congenital heart disease types and reasons behind delayed diagnosis, if noted, were recorded. Data was analysed using SPSS 26., Results: Of the 129 patients, 68(52.7%) were males. The overall mean age was 25.8±9.8 years. Mean age at the time of diagnosis was 12.4±14.8 years. There were 91(70.5%) cases with delayed diagnosis. There was no significant gender difference with respect to delayed diagnosis (p>0.05). Delayed referral 39(42.9%), delayed consultation 22(24.2%), delayed diagnosis by the doctor 21(23.1%), and social factors 9(9.9%) were the most frequent reasons behind delayed diagnosis. Ventricular septal defect was the most frequently defect 38(29.5%), followed by Tetralogy of Fallot 32(24.8%). Right ventricular dysfunction was the most common complication of delayed diagnosis 35(27.1%)., Conclusions: Delayed diagnosis of congenital heart disease was reported in over two-thirds of the cases, with ventricular septal defect being the most frequent type of defect, and delayed referral being the most common reason.

Background: As right heart catheterization (RHC) is invasive and not always accessible, this study developed a noninvasive model (P-echo) to predict shunt closure feasibility in adult congenital heart disease (ACHD) patients with post-tricuspid valve shunt defects (PTD), specifically isolated ventricular septal defects (VSD) and patent ductus arteriosus (PDA)., Methods: A retrospective analysis of 1474 VSD or PDA patients from 2012 to 2022 was conducted. Echocardiographic parameters were assessed, and key variables identified via LASSO regression. The P-echo model incorporated left to right velocity (LRv), right to left velocity (RLv), tricuspid regurgitation (TR), pulmonary artery diameter (PA), and RV/LV ratio. Its predictive performance was evaluated using ROC curve analysis., Results: The P-echo model demonstrated excellent predictive performance with AUC values of 0.975 (95% CI: 0.965-0.984) in the derivation set, 0.963 (95% CI: 0.937-0.989) in the validation set, and high accuracy in both PDA (AUC 0.975, 95% CI: 0.965-0.984) and VSD (AUC 0.958, 95% CI: 0.936-0.980) subsets. In the derivation set, the model categorized patients into low (9.1% closure rate), medium (70.9% closure rate), and high-risk groups (99.7% closure rate) for shunt closure feasibility. Calibration plots confirmed the model's accuracy. Decision curve analysis showed a higher net benefit across a range of threshold probabilities, indicating the clinical usefulness of the model., Conclusions: The P-echo model is a robust and reliable tool for predicting the feasibility of shunt closure in patients with PTD, offering a noninvasive alternative to RHC. This model can guide clinical decision-making and support individualized treatment strategies in ACHD management., (© 2024 Wiley Periodicals LLC.)

Background: Children with atrial septal defect (ASD) and ventricular septal defect (VSD) are frequently examined for respiratory symptoms, even when the underlying disease is not found. Chest radiographs often serve as the primary imaging modality. It is crucial to differentiate between ASD and VSD due to their distinct treatment., Purpose: To assess whether deep learning analysis of chest radiographs can more effectively differentiate between ASD and VSD in children., Methods: In this retrospective study, chest radiographs and corresponding radiology reports from 1,194 patients were analyzed. The cases were categorized into a training set and a validation set, comprising 480 cases of ASD and 480 cases of VSD, and a test set with 115 cases of ASD and 119 cases of VSD. Four deep learning network models-ResNet-CBAM, InceptionV3, EfficientNet, and ViT-were developed for training, and a fivefold cross-validation method was employed to optimize the models. Receiver operating characteristic (ROC) curve analyses were conducted to assess the performance of each model. The most effective algorithm was compared with the interpretations provided by two radiologists on 234 images from the test group., Results: The average accuracy, sensitivity, and specificity of the four deep learning models in the differential diagnosis of VSD and ASD were higher than 70%. The AUC values of ResNet-CBAM, IncepetionV3, EfficientNet, and ViT were 0.87, 0.91, 0.90, and 0.66, respectively. Statistical analysis showed that the differential diagnosis efficiency of InceptionV3 was the highest, reaching 87% classification accuracy. The accuracy of InceptionV3 in the differential diagnosis of VSD and ASD was higher than that of the radiologists., Conclusions: Deep learning methods such as IncepetionV3 based on chest radiographs in the study showed good performance for differential diagnosis of congenital VSD and ASD, which may be able to assist radiologists in diagnosis, education, and training, and reduce missed diagnosis and misdiagnosis., (© 2024. The Author(s).)

Purpose: For the repair of atrial/ventricular septal defects (ASD/VSD), transthoracic echocardiography (TTE) is easy to perform, cost-effective, and does not require general anesthesia and intubation. Still, TTE is not universally accepted. To compare efficacy and safety of TTE versus transesophageal echocardiography (TEE) to guide percutaneous ASD/VSD closure., Methods: PubMed, Embase, and the Cochrane library were searched for articles published from their inception to December 2023. The primary outcome was the procedural success rate. The secondary outcomes were residual shunt, late complications, procedure time, and fluoroscopy time. All meta-analyses were performed using a random-effects model., Results: Eight studies and 1295 patients were included. There were no significant differences between TTE and TEE regarding the procedural success rate (OR = 1.93, 95% CI: 0.90-4.13, p = 0.092; I 2  = 52.2%, P heterogeneity  = 0.063) and residual shunt rate (OR = 0.81, 95% CI: 0.38-1.76, p = 0.600; I 2  = 0%, P heterogeneity  = 0.518). Compared with TEE, TTE reduced the frequency of late complications (OR = 0.25, 95% CI: 0.14-0.43, p < 0.001; I 2  = 13.8%, P heterogeneity  = 0.326), reduced the procedure time (WMD = -8.92, 95% CI: -12.08, -5.75, p < 0.001; I 2  = 87.4%, P heterogeneity  < 0.001), and reduced the fluoroscopy time (WMD = -5.08, 95% CI: -9.59, -0.56, p = 0.028; I 2  = 95.6%, P heterogeneity  < 0.001). The sensitivity analyses showed that the results of the meta-analyses were robust., Conclusion: Compared with TEE, TTE showed no differences regarding the rates of success and residual shunt, but there were lower rates of late complications and shorter procedure and fluoroscopy times., (© 2024 The Author(s). Echocardiography published by Wiley Periodicals LLC.)

Hypoplastic left heart syndrome (HLHS) is a relatively prevalent fetal echocardiography finding in complex congenital heart diseases. Current studies indicate that intrinsic and extrinsic mechanisms could be involved in the development of left heart hypoplasia. Left ventricular inflow or outflow disorders may cause left heart hypoplasia. Prenatal aortic valvuloplasty has become more common as a therapeutic strategy. Our case presentation provides an opportunity for a new vision toward the etiology, prevention, and treatment of HLHS. In our patient, prenatal progressive left heart hypoplasia associated with restrictive foramen oval (FO) suggested the likelihood of a flow-mediated mechanism. Additionally, postnatal improvement of the hypoplastic left heart in the presence of a functional perimembranous ventricular septal defect (PM-VSD) reinforced the suspicion of an extrinsic mechanism. Pre- or postnatal interventional creation of an atrial septal defect (ASD) or VSD is our proposed method for HLHS in selected patients., (© 2024 The Author(s). This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.)

Case 1 is a 65-year-old woman with right ventricular outflow tract stenosis due to dyspnea on exertion. Preoperative echocardiography revealed no shunt between the right and left ventricles. After resecting the right ventricular muscle bundle and weaning from cardiopulmonary bypass, transesophageal echocardiography confirmed a shunt between both ventricles. Right ventriculotomy under second cardiopulmonary bypass revealed a ventricular septal defect (VSD) that was closed with an expanded polytetrafluoroethylene patch. Case 2 is a 58-year-old woman with a double-chambered right ventricle due to dyspnea on exertion. Preoperative echocardiography revealed a perimembranous VSD that coexisted;however, the VSD was completely covered by a membranous septal aneurysm, and no shunt appeared between both ventricles perioperatively. If right ventricular outflow tract stenosis/double-chambered right ventricle has been diagnosed in adulthood, the echocardiographic findings could have differed preoperatively and postoperatively. Combined use with other imaging modalities should improve the diagnostic accuracy of congenital heart disease.

A 35-year-old woman was initially misdiagnosed with a muscular ventricular septal defect but was later correctly diagnosed with a double-chambered left ventricle following evaluation by echocardiography and cardiac computed tomography., (© 2024 Wiley Periodicals LLC.)

Purpose: The aim of this study was to examine whether there is a correlation between different types of ventricular septal defects (VSD) and chromosomal abnormalities in the low-risk setting of non-invasive prenatal testing (NIPT) and to evaluate the prognosis of fetuses with varying types of VSD., Methods: Cases of pregnant women who underwent amniocentesis due to fetal VSD were collected by Tianjin Central Hospital of Obstetrics and Gynecology from May 2017 to May 2022. Exclusions were made for those without NIPT, with high-risk NIPT results, genetic disorders, and those lost to follow-up. Data collected included ultrasound classification of VSD, prenatal NIPT results, copy-number variations (CNVs) results, and neonatal outcomes., Results: The prevalence of pathogenic CNVs was investigated in 74 cases of VSDs. Of these cases, 45 were isolated VSDs (9 muscular and 36 non-muscular) and 29 were non-isolated VSDs (10 with intracardiac and 19 with extra-cardiac structural anomalies). The results revealed that the incidence of pathogenic CNVs was lower in isolated VSDs compared to non-isolated VSDs in a low-risk NIPT condition (χ2 = 9.344, P = 0.002). There was no significant difference in the prevalence of pathogenic CNVs between VSDs with intracardiac and extra-cardiac structural anomalies (P = 0.541). Moreover, VSDs associated with intracardiac structural anomalies had the highest rate of surgical intervention., Conclusion: When NIPT is low-risk and VSD is isolated, the likelihood of fetal chromosomal defects is not increased. However, if there are intra- or extra-cardiac structural abnormalities present alongside VSD, the possibility of pathogenic CNV is considerably greater, necessitating invasive prenatal diagnosis. Isolated muscular VSDs usually do not require surgery, which can be used as a basis for prenatal counseling regarding fetal VSD., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Left ventricular-right atrial communication (LV-RAC) refers to the shunt from the left ventricle to the right atrium caused by an abnormal channel between the left ventricle and the right atrium, and is a specific type of ventricular septal defect that is rare. We diagnosed one case using echocardiography., (© 2024 Wiley Periodicals LLC.)

We present a case of a rare example of a ventriculo-arterial septal defect found in a patient with a common arterial trunk, with balanced aortic and pulmonary components, but with separate valvar orifices within the common truncal valve. We managed the lesion using a two-patch approach. Performing a palliative procedure to relieve the elevated right ventricular pressure aided in the preservation of the pulmonary component of the common valve. We validated the success of the technique using postoperative computerized tomography and four-dimensional flow magnetic resonance imaging., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Background: Cleft in the mitral valve leaflet is a primary cause of congenital mitral regurgitation, stemming from developmental anomalies in the mitral valve and frequently associated with other congenital heart defects. Concurrent presence of cleft in mitral valve leaflet with atrial septal defect and ventricular septal defect is relatively rare. Echocardiography, especially transesophageal echocardiography, is essential in diagnosing cleft mitral valve leaflet and related congenital heart defects, providing critical, detailed imagery for accurate assessment. This study presents a young female patient whose anterior mitral cleft, along with atrial septal defect and ventricular septal defect, was revealed through three-dimensional transesophageal echocardiography., Case Presentation: A 25-year-old Iranian female, experiencing progressive dyspnea and diminished physical capacity over 3 months, was referred to our hospital. Initial examination and transthoracic echocardiography indicated severe mitral regurgitation. Further evaluation with transesophageal echocardiography corroborated these findings and identified a cleft in the anterior mitral valve leaflet, coupled with mild left ventricular enlargement and significant left atrial enlargement. The complexity of the patient's condition was heightened by the diagnosis of cleft mitral valve leaflet in conjunction with atrial septal defect and ventricular septal defect, showing the complex nature of congenital defects., Conclusion: This case emphasizes the critical role of transthoracic echocardiography in diagnosing cleft of mitral valve leaflet and associated cardiac anomalies, showcasing its superiority over transthoracic echocardiography for detailed visualization of cardiac structures. The identification of multiple congenital defects highlights the necessity for a comprehensive diagnostic approach to manage and treat patients with complex congenital heart diseases effectively. Future research should aim to refine diagnostic methodologies to enhance patient outcomes for cleft of mitral valve leaflets and related congenital conditions., (© 2024. The Author(s).)

Ventricular septal defects (VSD) with outflow tract (OFT) malalignment are a common group of congenital heart diseases with varying severity. The developmental process of these defects is challenging to understand due to the complex nature of cardiac morphogenesis and the difficulties in visualizing the temporal and spatial changes that occur during pathogenesis. However, recent advancements in imaging techniques, such as high-resolution episcopic microscopy, have provided valuable insights into the normal septation of ventricular chambers and OFT alignment. Building upon this knowledge, we have utilized lightsheet microscopy, another innovative imaging method, to further investigate the developmental processes that lead to abnormal formation of the ventricular septum and the malalignment of arterial roots with the ventricular chambers. Our study highlights endocardial cushion hypoplasia and insufficient rotation of the outflow tract as two interrelated central factors contributing to the pathogenesis of these defects. This finding has the potential to enhance our understanding of the etiology of congenital heart diseases and may contribute to the development of improved diagnostic and therapeutic strategies in the future., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier GmbH. All rights reserved.)

Competing Interests: Funding Support and Author Disclosures The authors have reported that they have no relationships relevant to the contents of this paper to disclose.

Anomalous left coronary artery from the pulmonary artery (ALCAPA) is an uncommon life-threatening congenital heart defect that occurs mostly as an isolated lesion. It is very rarely associated with other cardiac abnormalities. In this report, we present a case of an infant who successfully underwent complete surgical repair of a rare triad of congenital heart defects, including ALCAPA, ventricular septal defect (VSD), and double aortic arch (DAA). To the best of our knowledge, this is only the second case of ALCAPA diagnosis associated with VSD and DAA that has been described in the literature., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

We describe the echocardiographic features of a 22-year-old female with a giant aneurysm of membranous ventricular septum (AMVS). Both transthoracic echocardiography (TTE) and transesophageal echocardiography (TEE) demonstrated significant dilatation of the aortic annulus and severe aortic regurgitation. A giant aneurysm was detected extending from a large membranous ventricular septal defect (MVSD) to the anterior surface of the aortic root. Contrast-enhanced CT and three-dimensional CT revealed a giant aneurysm located below the aortic root and connected to the left ventricular outflow tract (LVOT). The diagnosis was confirmed by surgery and postoperative pathological examination., (© 2024. The Author(s).)

Background: Frontonasal dysplasia (FND) is a rare congenital anomaly resulting from the underdevelopment of the frontonasal process, and it can be syndromic or nonsyndromic. The typical features of FND include a deformed nose and ocular hypertelorism, which are sometimes associated with cleft lip and/or palate. Only approximately 10 cases of prenatally diagnosed nonsyndromic FND have been reported in the past 30 years., Case Presentation: A 33-year-old woman (G2P1) was referred to our center at 20 gestational weeks for bilateral hydrocephaly. We detected typical features of FND, including severe hypertelorism, median nasal bifidity, a minor cleft lip, and multiple limb anomalies using three-dimensional (3D) ultrasound. A hypoplastic corpus callosum, unilateral microtia, and a ventricular septal defect were also detected. Genetic testing, including karyotype analysis, copy number variation (CNV) analysis, trio-whole exome sequencing (trio-WES), and trio-whole-gene sequencing (trio-WGS), was performed; however, we did not find any de novo gene variants in the fetus as compared to the parents. Postmortem examination confirmed the prenatal diagnosis of FND., Conclusion: The present case expands the wide phenotypic spectrum of prenatal FND patients. 3D ultrasound is a useful tool for detecting facial and limb deformities., (© 2024. The Author(s).)

Left ventricular outflow tract obstruction (LVOTO) remains a significant complication after primary repair of interrupted aortic arch with ventricular septal defect (IAA-VSD). Clinical and echocardiographic predictors for LVOTO reoperation are controversial and procedures to prophylactically prevent future LVOTO are not reliable. However, it is important to identify the patients at risk for future LVOTO intervention after repair of IAA-VSD. Patients who underwent single-stage IAA-VSD repair at our center 2006-2021 were retrospectively reviewed, excluding patients with associated cardiac lesions. Two-dimensional measurements, LVOT gradients, and 4-chamber (4C) and short-axis (SAXM) strain were obtained from preoperative and predischarge echocardiograms. Univariate risk analysis for LVOTO reoperation was performed using unpaired t-test. Thirty patients were included with 21 (70%) IAA subtype B and mean weight at surgery 3.0 kg. Repair included aortic arch patch augmentation in 20 patients and subaortic obstruction intervention in three patients. Seven (23%) required reoperations for LVOTO. Patient characteristics were similar between patients who required LVOT reoperation and those who did not. Patch augmentation was not associated with LVOTO reintervention. Patients requiring reintervention had significantly smaller LVOT AP diameter preoperatively and at discharge, and higher LVOT velocity, smaller AV annular diameter, and ascending aortic diameter at discharge. There was an association between LVOT-indexed cross-sectional area (CSAcm 2 /BSAm 2 ) ≤ 0.7 and reintervention. There was no significant difference in 4C or SAXM strain in patients requiring reintervention. LVOTO reoperation was not associated with preoperative clinical or surgical variables but was associated with smaller LVOT on preoperative echo and smaller LVOT, smaller AV annular diameter, and increased LVOT velocity at discharge., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Competing Interests: The authors declare no conflicts of interest.

Ruptured sinus of Valsalva aneurysm (RSOVA) is a rare cardiac condition associated with high morbidity and mortality rates. We herein report a 35-year-old man with a history of ventricular septal defect (VSD). He had a history of interrupted hospital visits and presented to the emergency department with dyspnea, palpitations, and dizziness for a few days. Auscultation detected a continuous murmur. Transthoracic echocardiography followed by transesophageal echocardiography demonstrated RSOVA in the right ventricle with an aorto-right ventricular fistula. The fistula was resected, and the aneurysm was surgically repaired. The patient made a good recovery.

Isolated ventricular septal defect (VSD) is often associated with good clinical outcomes. However, infants prenatally diagnosed with VSD are often recommended for delivery at tertiary care centers. The aim of our study was to determine the odds of neonatal intensive care unit (NICU) admission in infants with persistent isolated VSD and complicated VSD, where an infant is affected by VSD and other genetic/structural abnormalities. We performed a retrospective cohort study, with data collected from a single academic institution from June 2018 to March 2023. Individuals with prenatally diagnosed VSD, in the absence of any other heart defects, were included in this study. The primary outcome was admission to the NICU. Multivariable logistic regression was used to assess associations. The association between persistence of VSD and NICU admission was adjusted for maternal age, fetal genetic abnormalities, fetal extracardiac abnormalities, and gestational age at the time of delivery. The association between complicated VSD and NICU admission was adjusted for maternal age and gestational age of the infant at the time of delivery. The odds of NICU admission were similar in infants with persistent isolated VSD and VSD that closed in utero (adjusted OR 1.31, 95% CI 0.30-5.61). However, infants with complicated VSD were at increased risk of NICU admission (adjusted OR 15.52, 95% CI 2.90-82.92). The risk of NICU admission was only increased in infants whose VSD was complicated by another genetic/major structural abnormalities. Therefore, women whose infants are prenatally diagnosed with VSD alone may not require delivery at tertiary care centers., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Double-chambered right ventricle is a rare form of right ventricular outflow tract obstruction caused by anomalous hypertrophy of muscle bundles in right ventricle. Cases most often occur in children and rarely in adults. Most cases (80-90%) are associated with ventricular septal defect. We describe a case of pulmonary atresia and ventricular septal defect with double-chambered right ventricle. The interesting clinical findings, ECG, echocardiography and angiocardiography features are described here., (© BMJ Publishing Group Limited 2024. No commercial re-use. See rights and permissions. Published by BMJ.)

This study aimed to evaluate the anatomical reproducibility of a preoperative intracardiac 3D image (IC image) created using computed tomography, and to investigate its usefulness as a surgical decision-making tool. Between 2012 and 2022, ventricular septal defect (VSD) patients, and double outlet right ventricle (DORV) or transposition of the great arteries (TGA) with pulmonary stenosis (PS) patients who underwent cardiac surgery and had preoperative computed tomography were enrolled. SYNAPSE VINCENT® (Fujifilm) was used to create an IC image which was analyzed retrospectively. In 14 VSD patients, the diagnostic consistency rate in the Soto classification with intraoperative findings was 100% (14/14) for IC image versus 64% (9/14) for transthoracic echocardiography (P = 0.04). The defect size showed a higher correlation coefficient with IC image (0.837, P = 0.001) than with transthoracic echocardiography (0.567, P = 0.034). In 11 DORV/TGA with PS patients, the diagnostic consistency rate in the Lev classification was 100% (9/9) for IC image versus 77% (7/9) for transthoracic echocardiography (P = 0.47). The secondary interventricular foramen (SVF)/left ventricular outflow tract (LVOT) ratio by IC image was significantly smaller in the biventricular-repair group (median 0.71, IQR 0.67-1.06) than in the univentricular-repair group (median 1.79, IQR 1.53-2.42) (P = 0.006). An IC image is useful as a surgical decision-making tool for simple VSDs and complex congenital heart diseases such as DORV or TGA with pulmonary stenosis. The SVF/LVOT ratio determined from the IC image may be a useful indicator for avoiding LVOT obstruction., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

A 47-year-old with repaired ventricular septal defect and pulmonary valve stenosis as a child presents with chronic intermittent chest pain. CT evaluation for transcatheter pulmonary valve replacement revealed right coronary artery compression between a sternal wire and dilated right ventricle. Removal of the sternal wire resulted in improved symptoms.

To assess the safety and effectiveness of utilizing eccentric occlusion for the treatment of sub-arterial ventricular septal defects, we performed a retrospective study on the classification and analysis of relevant cases. A total of 105 patients with a minimally invasive incision were enrolled in this study, from April 2018 to September 2022. All patients underwent treatment of transthoracic sub-arterial ventricular septal defect occlusion. We analyzed the causes of closure failure, indication, and complication. Briefly, the closure device was successfully implanted in 78 cases (74.2%) with a mean age of 31.4 ± 31.8 months, VSD size of 4.3 ± 0.9 mm, and device size of 6.0 ± 1.1 mm. However, 27 cases (25.8%) required cardiopulmonary bypass due to failure of occlusion. The reasons for failure included 13 cases with worsened aortic regurgitation, two cases with worsened aortic valve prolapse, one case with worsened mitral regurgitation, eight cases with significant residual shunt, and three cases with deviated occlusion morphology. During the 1-36-month follow-up visit, no cases experienced displacement of the eccentric umbrella, shedding, or arrhythmia. All residual shunts resolved during the visit. We concluded that occlusion for sub-arterial VSD has sufficient security and feasibility, under the strict control of surgical indications, appropriate choice of occluder and precise perioperative management., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Mitral valve surgery (MVS), with repair preferred to replacement, is a common procedure for the treatment of severe primary mitral regurgitation related to leaflet prolapse. Structural complications after MVS include left ventricular outflow obstruction, paravalvular leak and atrial septal defect. Intraoperative transoesophageal echocardiography and predischarge transthoracic echocardiography (TTE) specifically screen for these complications. Ventricular septal defect (VSD), a known complication after aortic valve surgery, is rarely reported after MVS. Recently, unsuccessful valvuloplasty prior to replacement was suggested as a risk factor. We present such a case and explore mechanisms with advanced cardiac imaging. In this case, the patient was found to have an elongated membranous septum that likely predisposed her to septal injury. Finally, we provide guidance on specific transoesophageal/transthoracic echocardiography views to avoid a missed diagnosis., (© The Author(s) 2024. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.)

Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Background: The assessments of left ventricular (LV) longitudinal systolic dynamics in children with ventricular septal defect (VSD) have achieved a major milestone in the evaluation of LV systolic function., Objectives: This study aims to evaluate the LV function, LV mass (LVM), and the descending aorta blood flow in children with VSD compared to that obtained in age and sex-matched controls., Results: The mean LVM of the control, 113.5 ± 123.9 was higher than that of those who had VSD, 75.8 ± 83.9, and the difference in mean was found to be statistically significant (Mann-Whitney U = 2.322, P = 0.022). The mean EF of the control, 67.9 ± 10.3 was comparable to that of those with VSD, 65.6 ± 13.9, (Student's t = 1.223, P = 0.223). Similarly, the mean descending aorta blood flow of control, 1.6 ± 2.2 was comparable to that of those with VSD, 3.9 ± 16.1, (Mann-Whitney U = 1.002, P = 0.321). There was a very weak positive correlation between LVM and descending aorta blood flow among the subjects (n = 85, r = 0.117, P = 0.425). There was a very weak negative correlation between LVM and descending aorta blood flow among control. (n = 85, r = -0.065, P = 0.609)., Conclusion: The LVM among children with VSD is lower than controls but there is no difference between LV function in subjects and controls. There is a linear increase of LVM with descending aorta blood flow., (Copyright © 2024 Copyright: © 2024 Nigerian Journal of Clinical Practice.)

The experience with percutaneous closure of postoperative residual ventricular septal defects (VSDs) is expanding with improved device technology and techniques. To report our experience with percutaneous closure of residual VSDs after cardiac surgeries. Retrospective clinical data review of patients who had percutaneous closure of postoperative residual VSDs at our institution between 2010 and 2022. Patients' demographics, procedural, and follow-up data were looked at. Twelve patients (50% males) with a median age of 9.2 years (range 0.9-22) were identified. Baseline surgeries were 8 tetralogy of Fallot corrections, 2 pulmonary bandings for large muscular VSD (mVSD) including 1 coarctation repair, 1 atrioventricular septal defect repair, 1 sub-aortic membrane resection-induced iatrogenic VSD, 1 isolated VSD closure, and 1 additional mVSD. Median duration between baseline surgery and percutaneous VSD closure was 2.2 years (range 0.2-8.3). Residual VSD shunting was secondary to surgical patch leakage in 8/12 patients. The median angiographic defect diameter was 6.8 mm (range 4.8-14). The defect was balloon-calibrated in 3/12 patients. Defects were tackled retrogradely in 3/9 patients. Amplatzer Membranous VSD occluder (n = 1), Lifetech Multifunctional (n = 5), Membranous (n = 1) and muscular VSD occluders (n = 2) and Occlutech Membranous (n = 1) and Muscular (n = 2) VSD occluders were used. The procedure was successful in 10/12 patients. Two devices embolized to the pulmonary artery and were snare-retrieved. Both patients were referred for surgery. The median follow-up was 1.3 years (range 0.1-12). Six-month ultrasound showed one trivial residual shunt and one mild right ventricular outflow obstruction. One patient is receiving targeted therapy for pulmonary hypertension at 2 years of follow-up. Transcatheter closure of postoperative residual VSDs is a feasible yet challenging intervention. Procedural complications can be encountered., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Ventricular septal defects (VSDs) occur in 1.5-3.5 of 1000 live births and constitutes 20 % of congenital cardiac defects. There is no gender predominance., (© 2024. The Author(s), under exclusive license to Springer Nature Switzerland AG.)

Coronary cameral fistula is a rare congenital anomaly and clinical presentation depends on the location of the defect, degree of shunting, and associated complications. We present a case of coronary cameral fistula where segmental analysis by echocardiogram helped us to avoid misdiagnosis as a ventricular septal defect.

Amplatzer Vascular Plug IV (Abbott, USA) is usually used for the occlusion of abnormal tortuous vessels and has not been tried for the transcatheter closure of perimembranous ventricular septal defects with wind-sock morphology. Here, we report on three successful cases of perimembranous ventricular septal defect transcatheter closure using Amplatzer Vascular Plug IV. We did not observe residual shunting or new onset of complications during follow up. These preliminary positive results advocate the application and suitability of Amplatzer Vascular Plug IV for closing wind-sock-like perimembranous ventricular septal defects.

d-Transposition of the great arteries (d-TGA) is the most common form of congenital heart disease that presents with cyanosis in a newborn. The aorta arises from the right ventricle and the pulmonary artery arises from the left ventricle. It constitutes 3-5% of all congenital heart defects. In a simple d-TGA (about two-thirds of patients), there is no other cardiac abnormality other than a patent foramen ovale (PFO) and a patent ductus arteriosus (PDA). In a complex d-TGA additional cardiac abnormalities such as VSD, pulmonary stenosis or coronary abnormalities are present. About one-third to 40% of patients with d-TGA have an associated ventricular septal defect. Among patients with d-TGA, 6% of those with intact ventricular septum and 31% of those with ventricular septal defect have associated pulmonary stenosis. Coronary abnormalities are of importance with regard to the complexity of surgical repair., (© 2024. The Author(s), under exclusive license to Springer Nature Switzerland AG.)

We describe the perventricular device closure of a large mid-muscular ventricular septal defect (VSD) in a 2.9 kg infant born with hypoplastic aortic arch and VSD using an Occlutech perimembranous occluder. In this case, the anatomy required a short low-profile device and hence a perimembranous occluder was used. To our knowledge, this is the first described use of this device for hybrid closure of a muscular VSD and the application of this technique in a patient <3 kg., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.