Analysis of Surgical Treatment of 20 Cases of Ebstein's Anomaly Combined with Atrial Septal Defect / 昆明医科大学学报

Objective To analyze the treatment strategy of the atrial septal defect in the surgical treatment of Ebstein's anomaly combined with the atrial septal defect and the short-term follow-up results of the treatment of Ebstein's anomaly.Methods A retrospective analysis of the clinical data and follow-up results of 20 patients with Ebstein's anomaly and atrial septal defect was conducted from September 2017 to February 2021.And the statistical analysis on the preoperative and postoperative echocardiography results of this group of patients was performed.Results Sixteen patients underwent the biventricular correction surgery,among whom two cases underwent the horizontal atrial tricuspid valvuloplasty(Danielsons procedure),four cases underwent the vertical atrial tricuspid valvuloplasty(Carpentier procedure),and ten cases underwent the conical reconstruction.Two patients were given a half ventricular correction surgery(tricuspid valve reconstruction combined with bidirectional Glenn surgery)and two patients underwent the bidirectional Glenn surgery.The combined atrial septal defects were closed in one stage during extracorporeal circulation for correction of deformitie in 20 patients.At 1,3,6,and 12 months after the surgery,the patient's right ventricular size significantly decreased compared to preoperative(P<0.05),and cardiac function(left ventricular ejection fraction)significantly improved(P<0.05).Conclusion The surgical treatment of Ebstein's anomaly combined with the atrial septal defect should follow the principle of individualized treatment.Biventricular correction is still the first choice for the treatment of Ebstein's anomaly,and the atrial septal defect should be closed at one stage,so as to obtain a good therapeutic effect.

Incidence and influencing factors of right-to-left shunt in iatrogenic atrial septal defect after interventional therapy for atrial fibrillation / 中华老年心脑血管病杂志

Objective To investigate the incidence and influencing factors of right-to-left shunt(RLS)in patients with iatrogenic atrial septal defect(iASD)after atrial septal puncture during in-terventional therapy for atrial fibrillation and analyze the correlation with new onset migraine in order to provide a basis for the prevention and treatment of related clinical events.Methods A to-tal of 54 patients with atrial fibrillation who underwent interventional surgery[including radio-frequency catheter ablation(RFCA),left atrial appendage closure(LAAC),and'one-stop'sur-gery]in cardiologic department of our hospital from November 2022 to March 2023 were enrolled in this study.According to existence of RLS in iASD within 48 h after surgery,they were divided into RLS group(24 patients)and non-RLS group(30 patients).The general information and tran-sthoracic echocardiographic data were collected and analyzed for the occurrence and influencing factors of RLS.The incidence of new onset migraine within 3 months after operation was recorded in both groups.Results All these patients had left-to-right shunt of iASD,24 patients had RLS(44.44％),and the defect size was 5.12±0.80 mm.During the 3 months'follow-up period,there was no significant difference in the incidence of new onset migraine between the two groups(P＞0.05).Older age,increased proportion of persistent atrial fibrillation,and larger iASD size was seen in the RLS group than the non-RLS group(P＜0.05,P＜0.01).Multivariate logistic regres-sion analysis showed that iASD size was a risk factor for RLS(OR=2.245,95％CI:1.040-4.846,P=0.040).Conclusion RLS is common in iASD after interventional treatment of atrial fibrillation,which is not related to the early occurrence of new onset migraine in these patients.The size of iASD is a risk factor for RLS.At the same time,more attention should be paid to the influence of iASD on hemodynamics and clinical events.

Additional tricuspid valve annuloplasty versus isolated closure for atrial septal defect with secondary moderate to severe tricuspid regurgitation: A propensity score matching study / 中国胸心血管外科临床杂志

@#Objective To compare the efficacy of additional tricuspid valve annuloplasty (TVP) and isolated closure for atrial septal defect (ASD) with moderate to severe tricuspid regurgitation (TR). Methods Clinical data of the patients diagnosed with ASD combined with secondary moderate to severe TR and treated in our hospital from January 2009 to June 2020 were retrospectively analyzed. Patients were divided into a TVP group and a non-TVP group based on whether TVP was performed simultaneously. The baseline data of two groups were matched with a ratio of 1∶1 propensity score. Results A total of 32 pairs from 257 patients were successfully matched. In the TVP group, there were 24 females and 8 males with an average age of 44.0±13.1 years. In the non-TVP group, there were 28 females and 4 males with an average age of 44.5±11.6 years. The TR area and estimated pulmonary artery pressure in the two groups were significantly decreased compared with preoperation (all P<0.001). The TR area (P=0.001) and the estimated pulmonary artery pressure (P=0.002) were decreased more significantly in the TVP group than those in the non-TVP group. Linear regression analysis showed that age and preoperative TR area had a positive correlation with TR area at follow-up (β=0.045 and 0.259, respectively, both P<0.05), while additional TVP had a negative correlation (β=–1.542, P=0.001). Conclusion Additional TVP can significantly reduce the TR area and pulmonary artery pressure, and elderly patients with severe TR before surgery should actively receive TVP.

The Impact of Transcatheter or Surgical Defect Closure on Self-Reported Sleep Quality in Adults with Atrial Septal Defect

ABSTRACT Objective: Sleep quality in those with cardiovascular disease is significantly lower than in the general population. This study aimed to explore the effect of transcatheter or surgical closure of atrial septal defect (ASD) on sleep quality. Methods: One hundred nineteen adult patients with ASD who underwent transcatheter or surgical closure were included in the study. Sleep quality was investigated prospectively just before defect closure and six months after defect closure. Pittsburgh Sleep Quality Index (PSQI) was used to evaluate sleep quality of these patients. Results: PSQI scores were similar in both groups before the procedure in patients who underwent both transcatheter and surgical closure. The PSQI scores six months after transcatheter closure was significantly improved compared to the PSQI score before transcatheter ASD closure (3.5 ± 2.0 vs. 6.9 ± 3.4, respectively; P<0.001). The PSQI scores six months after surgical ASD closure was significantly improved compared to the PSQI score before surgical closure (4.8 ± 2.1 vs. 7.1 ± 2.0, respectively; P<0.001). Total PSQI scores were also statistically different at six months after transcatheter and surgical closure (3.5 ± 2.0 vs. 4.8 ± 2.1, P=0.014). However, six months after both transcatheter and surgical closure, PSQI scores were significantly decreased in both groups which was more pronounced in patients who underwent transcatheter closure. Conclusion: Transcatheter or surgical closure of the defect may be beneficial in improving the sleep quality of adult patients with ASD. Delayed improvement of sleep quality after surgical closure may be an important advantage for transcatheter closure.

Infant Barlow's Disease in Association with Atrial Septal Defect

ABSTRACT Clinical data: Female, seven years old, referred to our service complaining about congestive heart failure symptoms due to mitral valve regurgitation and atrial septal defect. Technical description: Echocardiographic findings compatible with Barlow's disease and atrial septal defect, ostium secundum type. Operation: She was submitted to mitral valvuloplasty with chordal shortening and prosthetic posterior ring (Gregori-Braile®) along with patch atrioseptoplasty. Comments: Mitral valve regurgitation is a rare congenital heart disease and Barlow's disease is probably rarer. Mitral valve repair is the treatment of choice.

Sufficient versus deficient rims during percutaneous closure of ostium secundum type atrial septal defect: A systematic review and meta-analysis

Background: The aim of this meta-analysis was to compare the efficacy and adverse events of percutaneous occlusion among patients with sufficient and deficient rims. Methods: A systematic review of all articles published in the Pubmed, MEDLINE and Google Scholar databases was performed. Odds ratio (OR) and 95% CI were used as a measure of effect of the combination of studies. I2 with 95% CI was estimated to assess study heterogeneity. For the meta-analysis, a random effects model was used. Results: The systematic search identified ten studies which included 4355 patients; 2661 of those had sufficient rim and the remaining 1694 patients showed some rim deficiency. Implant failure rate was 4.13% CI 95% 3.53e4.72%. Compared to frequency of failures in the group with a deficient rim (5.43% CI 95% 4.35e6.50%), implant failure in patients with a sufficient rim was significantly lower (3.30% CI 95% 2.62e3.97%), OR 2.27 CI 1.34e3.83 (p 0.002). The combined adverse events were 5.19% CI 95% 4.22e6.35% vs 2.7% CI 95% 2.08e3.31% in the deficient vs sufficient rim groups respectively (OR 2.21 CI 0.93e5.29; p 0.07). Implant failures and adverse events were more frequent in patients with posterior inferior rim deficiency. Conclusion: Patients presenting a posteroinferior rim deficiency are associated to both, an increased incidence of closure failure and a combined adverse events occurrence. More studies on posterior rim deficiency are necessary to ensure the feasibility and safety of the percutaneous approach.

The maternal and perinatal outcomes in heart disease in pregnancy in a tertiary care hospital

Background: The incidence of cardiac diseases in pregnancy ranges from 1 to 3%. Pregnancy in women with heart disease is associated with considerable mortality and morbidity. Thorough prenatal care and team approach involving obstetricians, cardiologists, anaesthesiologists and neonatologists can improve the maternal and fetal outcome in these women. Rheumatic heart disease is still the leading cause of maternal heart disease during pregnancy in developing countries.Methods: Between February 2022 and August 2022, a retrospective research at the RL Jalappa Hospital in Kolar was carried out. Out of 764 deliveries made at the facility throughout the study period, 30 singleton pregnancies complicated with heart disease admitted department of obstetrics and gynaecology at different periods of gestation. The maternal and perinatal outcome was thus noted.Results: Out of 764 deliveries, 30 women were found to have been complicated with heart disease. Overall incidence was 3.9%. Rheumatic heart disease was the most common heart disease seen among them. The most common congenital heart disease present was atrial septal defect (ASD). The most common cause for LSCS was fetal distress. 93.3% of the babies delivered were shifted to NICU, with the most common cause being, preterm and low birth weight. No maternal mortality seen, though 1 neonatal mortality present due to extreme low birth weight.Conclusions: A multidisciplinary team approach including obstetrician, cardiologist, pediatrician and anesthesiologist is needed in the cases of pregnancy with heart disease to determine the mode of delivery, timing of delivery, change in anticoagulant drugs in pregnancy, type of anesthesia, care of neonate, and follow-up of mother for better maternal and fetal outcomes.

Atrial septal defect with atrial fibrillation treated by one-stop radiofrequency ablation and transthoracic closure under total endoscopy: A case report / 中国胸心血管外科临床杂志

@#Surgical treatment of atrial septal defect (ASD) mainly includes occlusion or repair under cardiopulmonary bypass. Surgical treatment of atrial fibrillation includes transcatheter radiofrequency ablation or Maze surgery under cardiopulmonary bypass. There are many treatments for ASD patients combined with atrial fibrillation, but each has its own advantages and disadvantages. We reported an ASD patient combined with atrial fibrillation treated by totally endoscopic "one-stop" radiofrequency ablation and simultaneous transthoracic ASD occlusion of atrial fibrillation, with good postoperative results.

Efficacy of echocardiography-guided alone versus fluoroscopy-guided percutaneous closure of atrial septal defect: A systematic review and meta-analysis / 中国胸心血管外科临床杂志

@#Objective     To systematically evaluate the safety and efficacy of percutaneous closure of atrial septal defect (ASD) guided by echocardiography alone versus fluoroscopy. Methods     The databases of PubMed, The Cochrane Library, EMbase, VIP, Wanfang Data and CNKI from January 2000 to October 2021 were searched by computer for relevant research literature. Two reviewers independently screened the literature, extracted the data and evaluated the quality according to the inclusion and exclusion criteria. Meta-analysis was performed using RevMan 5.4 software. Results     A total of 19 cohort studies and 1 randomized controlled study were collected, including 2 825 patients. The Newcastle-Ottawa Scale score for cohort studies was≥7 points. Meta-analysis showed that there was no statistical difference in the operative success rate (RR=1.01, 95%CI 1.00 to 1.02, P=0.17), incidence of occluder displacement/shedding (RR=0.77, 95%CI 0.26 to 2.27, P=0.63), incidence of arrhythmia (RR=0.50, 95%CI 0.21 to 1.14, P=0.10), incidence of pericardial effusion (RR=0.98, 95%CI 0.32 to 2.98, P=0.97), operative time (MD=–0.23, 95%CI –7.56 to 7.10, P=0.95) or cost (SMD=–0.39, 95%CI –1.09 to 0.30, P=0.27) between the two groups. The echocardiography group reduced the incidence of total postoperative complications (RR=0.42, 95%CI 0.30 to 0.60, P<0.001) and residual shunt (RR=0.70, 95%CI 0.50 to 0.98, P=0.04), and shortened length of hospital stay (MD=–0.43, 95%CI –0.77 to 0.09, P=0.01). Conclusion     Compared with traditional fluoroscopy-guided percutaneous closure of ASD, echocardiography guidance alone is equivalent in terms of operative success rate, major postoperative complications, operative time and total cost, but it reduces the incidence of total postoperative complications and residual shunt, and has a shorter length of hospital stay.

Adult Congenital Heart Disease: Report from a Public Reference Hospital in Northeastern Brazil

ABSTRACT Introduction: The increasing worldwide number of adults with congenital heart disease (CHD) demands greater attention from health professionals. The purpose of this report is to describe the clinical demographic profile, frequency, and invasive treatment status of adults with CHD in a public reference hospital in northeastern Brazil. Methods: This is a retrospective cross-sectional study including 704 patients attended between August 2016 and August 2020. Data were collected from virtual database. Results: Patients' age varied from 17 to 81 years (mean 32±14; median 27 years); 294 (41.8%) patients were male, and 410 (58,2%) were female; 230 (32,7%) had diagnosis from age 18 and up. Cardiac complexity categories were "simple defects" (134 [19%] patients), "moderate complexity" (503 [71.5%]), and "great complexity" (67 [9.5%]). Atrial septal defect (ASD) was diagnosed in 216 (30.7%) patients, ventricular septal defect (VSD) in 101 (14.3%), tetralogy of Fallot in 93 (13.2%), and other CHD in 294 (41.8%). New York Heart Association (NYHA) functional classes were I (401 [57%]), II (203 [28.8%]), III (76 [10.8%]), and IV (24 [3.4%]). Complications were arrhythmias (173 [24%]) and severe pulmonary hypertension (69 [9.8%]). Invasive treatments were corrective surgery (364 (51.6%]), reoperation (28 [4.0%]), palliation (11 [1.6%]), interventional catheterization (12 [1.7%]), surgery plus interventional catheterization (5 [0.7%]), and preoperation (91 [12.9%]). Treatment was not required in 102 (14,5%) patients, and 91 (12.9%) were inoperable. Conclusion: The leading diagnosis was ASD. Frequency of unrepaired patients was high, mainly ASD, due to late diagnosis, which favored complications and denotes a matter of great concern.

Presentación inusual del síndrome de Lutembacher / Unusual presentation of Lutembacher’s syndrome

Resumen Introducción: El síndrome de Lutembacher corresponde a la asociación de un defecto interauricular (congénito o iatrogénico) e insuficiencia o estenosis mitral (congénita o adquirida). La etiología reumática es la causa más frecuente del compromiso mitral. Tiene una prevalencia reportada de 0.001 por cada 1.000.000 habitantes. Caso clínico: Paciente femenina de 6 años con cuadro de 10 meses de palpitaciones asociadas a dolor torácico. Se realizó un electrogardiograma en el que se evidenció bloqueo incompleto de la rama derecha del haz de His y prolongación del intervalo PR, además de un ecocardiograma en el que se visualizó una comunicación interauricular tipo ostium secundum no restrictiva de 28 mm, con cortocircuito de izquierda a derecha, dilatación del ventrículo derecho, prolapso de válvula mitral, valvas engrosadas e insuficiencia mitral moderada a grave. Se realizó plastia de válvula mitral y cierre quirúrgico de la comunicación interauricular, sin complicaciones. Durante el seguimiento se encuentra asintomática desde el punto de vista cardiovascular, en manejo farmacológico. Conclusiones: La asociación Lutembacher tiene una prevalencia de 0.001/1.000.000 habitantes; la mayoría tiene etiología reumática. La paciente no tiene historia de fiebre reumática y sería la paciente más joven reportada en la literatura con síndrome de Lutembacher.

Abstract Introduction: Lutembacher’s syndrome corresponds to the association of an atrial septal defect (congenital or iatrogenic) and mitral regurgitation or stenosis (congenital or acquired), with rheumatic etiology being the most-frequent cause of mitral regurgitation. It has a reported prevalence of 0.001 for every 1,000,000 inhabitants. Clinical case: Female patient six years of age with a 10-month condition of palpitations associated with chest pain. An electrocardiogram was performed with evidence of incomplete right His bundle branch block and PR interval prolongation; additionally, an echocardiogram showed 28-mm non-restrictive ostium secundum atrial septal defect, with left-to-right shunt, right ventricular dilation, mitral valve prolapse, thickened valves, and moderate-to-severe mitral regurgitation. Mitral valve plasty and surgical closure of the atrial septal defect were performed, without complications. During follow-up, she was asymptomatic from the cardiovascular point of view, under pharmacological management. Conclusions: Lutembacher’s association has a prevalence of 0.001/1´000.000 inhabitants; the majority with rheumatic etiology. Our patient has no history of rheumatic fever and would be the youngest patient reported in the literature with Lutembacher’s syndrome.

Alteration of Pulmonary Venous Flow Doppler Post Transcatheter Closure of Atrial Septal Defect

Background: Atrial septal defect is a common congenital heart anomaly results in hemodynamically significant right ventriclular volume overload and an increase in the pulmonary venous flow. Aim: Evaluate changes of pulmonary venous flow parameters after transcatheter closure of secundum atrial septal defect. Patients and Methods: 50 patients with atrial septal defect aged from 3.5 to 31 years were included in the study. Pulmonary venous flow Doppler and right ventricular function were evaluated before and after successful transcatheter closure by transthoracic and transesophageal echocardiography. Results: The defect size ranged from 15 to 37mm with a mean (24.96 ±7.52), Normal systolic and diastolic waves of pulmonary venous flow Doppler were replaced by a continuous antegrade wave (mean 60±13.6 cm/s) in all atrial septal defect patients. Post-closure, the normal pulmonary venous flow pattern was regained, two separate waves, with a significant decrease in mean peak Systolic wave velocity (44.54±8.12 cm/sec vs 69.61±12.37, P=0.000), the mean peak Diastolic Wave velocity (55.85±9.81 cm/sec vs 72.65±10.38, P=0.000) and a significant increase in the mean peak atrial reversal wave velocity (28.75±4.63cm/sec vs 21.18±3.64, P=0.000). In multivariate regression analysis, significant predictors of haemodynamic significant ASD were ASD size,(odds ratio 1.508, P=0.007, 95% CI 1.153,2.671) and ASD/IAS ratio (odds ratio 2.313, P=0.001, 95% CI 1.064,3.104). Conclusions: Atrial septal defect patients have characteristic pulmonary venous flow pattern: continuous antegrade wave with systolic predominance and decrease in atrial reversal wave, which return to normal after closure. These changes could be helpful echocardiographic tool in prediction of successful closure of the defect.

Two-dimensional Echocardiography in the Evaluation of Right Ventricular Systolic Function in Patients with Atrial Septal Defect before and after Closure

Background: Atrial septal defects lead to left to right shunt, the volume of the shunt is determined by RV/LV compliance, defect size, and LA/RA pressure. RV volume overload and pulmonary over circulation are caused by a simple ASD because the RV is more compliant than the LV. The aim of our study was to assess changes in RV systolic function before and after ASD closure either by surgery or transcatheter closure. Methods: This study was conducted on 70 patients diagnosed with ASD Secundum and had subdivided into two groups A (surgical closure) group, and B (percutaneous device closure) group. All patients had been assessed by transthoracic Echocardiography examination for RV systolic Function 24 h before ASD closure, and 6 months after closure. Results: There was a significant decrease in the right ventricle systolic function indices (TAPSE, FAC, Tissue Doppler S wave velocity, and global longitudinal free wall strain) after ASD closure either by surgery or by transcatheter device closure Conclusions: The right ventricle's size and function are affected by a large shunt caused by an ASD secudium. ASD and its consequent volume overload resulted in higher RV myocardial contraction, leading to an increase in strain values and RV systolic function indices, which were reduced and returned to normal values when the left-to-right shunt was eliminated, and the defect was closed.

Role of cardiac rehabilitation in patient with pulmonary hypertension on functional capacity and quality of life

Patients with pulmonary hypertension (PH) continue to develop significant exertional symptoms and reduced quality of life despite receiving pharmacological therapy. Guidelines highlighted the importance of rehabilitation as part of management in PH. However, the cardiac rehabilitation program is still underused. We present a case of functional capacity improvement in patients with surgically corrected secundum atrial septal defect (ASD) with PH who underwent cardiac rehabilitation program. A 30-year-old female with a previous history of surgically corrected ASD went to our rehabilitation program in our hospital. She had a 3-weeks program of rehabilitation, and there were improvements in symptoms, clinical parameters, and quality of life after completion of the cardiac rehabilitation program. Rehabilitation can be an adjuvant for pharmacological therapy for PH that has been proven to improve the quality of life in patients with PH.

Prevalence of Mitral Valve Regurge with or without Prolapse and Left Atrial Volume among Patients with Secundum Type Atrial Septal Defect

Background: An atrial septal defect (ASD) is a persistent interatrial communication. It is distinct from a patent foramen ovale wherein there is a flap with intermittent communication. The aim of this work was to assess prevalence of mitral valve regurge or prolapse and left atrial volume in patients with secundum type ASD. Methods: This prospective study was carried out at the cardiovascular department, Tanta University Hospitals on 140 patients either adult or children who were diagnosed as atrial septal defect by 2-D echocardiography. They were subjected to detailed history, detailed clinical examination, chest x-ray and echocardiography (2-D echo & Doppler). Results: 95% of patients were trivial or mild mitral regurgitation, 3.6% were moderate and 1.4% were severe. Cause of mitral valve regurgitation was 2.86% prolapse, 1.43% rheumatic and 0.71 dysplastic. Left atrial enlargement was found in 2.1% of patients. Mean LA diameter was 34.68 ± 3.9 mm, mean LA volume was 45.75 ± 3.44 ml and mean LA volume index was 24.14 ± 2.97 ml/m2. 1.43% of patients have history of rheumatic fever. 51.4% of patients presented with fatigue, 45.7% presented with palpitation, 41.4% of the patients presented with exertional dyspnea and 22.8% presented with tachypnea. Conclusions: The prevalence of mitral regurgitation is low in secundum ASD. Mitral regurgitation associated with secundum atrial septal defect could exist as a coexistent lesion, its recognition is important and most of them could be repaired with satisfactory results. Also, the left atrial volume was not affected except in sever mitral regurgitation.

Results of percutaneous closure with device in congenital heart disease of the atrial septal defect type / Resultados del cierre percutáneo con dispositivo en la cardiopatía congénita de tipo comunicación interauricular

Congenital Interatrial Septal Defects (TEA) are among the most common Congenital Heart Diseases in the population, where Atrial Septal Defect stands out, which is produced by a left-right short circuit that provides greater survival and less morbidity and mortality. The objective was to determine the results of Percutaneous Closure with a Device in Congenital Heart Disease of the Atrial Communication type at the Carlos Andrade Marín Specialty Hospital (Quito) in the Hemodynamics service from January 2009 to July 2019. It is a retrospective descriptive cross-sectional study . With a population of 122 cases from the AS400 registry. Thus, it was determined: there is a female predominance in a ratio of 2:1, the ranges for defect intervention were 5.5 mm to 35 mm, post-procedure pulmonary artery pressures (systolic 18-25 mmHg and diastolic 6-10 mmHg) in 95% of patients, ventricular overload in 76% in pre-procedure patients. Concluding that 96% of our population has a significant post-procedure improvement.

Los defectos del tabique interauricular congénitos (TEA) se encuentran entre las cardiopatías congénitas más comunes en la población donde resalta la comunicación interauricular que es producido por un cortocircuito izquierda derecha que brinda mayor sobrevida y menor morbimortalidad. El objetivo fue determinar los resultados del cierre percutáneo con dispositivo en la cardiopatía congénita de tipo comunicación interauricular en el hospital de especialidades Carlos Andrade Marín (Quito) en el servicio de hemodinamia en el período enero 2009 a julio 2019. Es un estudio transversal descriptivo retrospectivo. Con una población 122 casos del registro de AS400. Encontramos un predominio en sexo femenino en una proporción de 2:1, los rangos para intervención del defecto fueron de 5,5 mm a 35 mm, las presiones de la arteria pulmonar pos-procedimiento (sistólica de 18-25 mmHg y diastólica de 6-10 mmHg) en un 95% de los pacientes, sobrecarga ventricular en un 76% en los pacientes pre-procedimiento. Concluyendo que el 96% de nuestra población tiene una mejoría significativa post-procedimiento.

Repair of Atrial Septal Defect Using Pedicled Right Atrial Wall Flap — A Retrospective Observational Study of a Novel Surgical Technique in a Tertiary Care Hospital in Eastern India

Introduction : In our institute, we have used the pedicled right atrial wall flap as an alternative to a free patch to close Atrial Septal Defect (ASD) in a series of patients. We hereby, report its results. Methods : Between January, 2016 and September, 2018, 24 patients (mean age 25.2 ± 12.43 years; range 5 years to 51 years), underwent closure of ASD with pedicled right atrial wall flap. All the patients who underwent this procedure had ostium secundum type of ASD without any other Intra-cardiac anomaly. Results : The intraoperative and postoperative period was uneventful in all the patients. The mean aortic crossclamp (X- clamp) time was 13 ± 2.99 minutes (Mean ± SD) and the mean duration for Cardiopulmonary Bypass (CPB) was 46.5 ± 10.23 minutes (Mean ± SD). There was no mortality. All the patients were discharged either on 3rd or 4th postoperative day. The pre-discharge and latest follow-up Transthoracic Echocardiographic Evaluation was found satisfactory in all the patients. None of them revealed any residual shunt, peri-flap Thrombosis, Flap dehiscence or shrinkage, or Cardiac Dysfunction. Conclusions : The Pedicled Right Atrial Wall Flap can be safely used as an alternative for pericardial patch for ASD closure. It is a novel technique with several advantages.

The surgical effects of total endoscopy and right thoracic small-incision for atrial septal defect repair: A retrospective cohort study / 中国胸心血管外科临床杂志

@#Objective    To compare the surgical effects of total endoscopy and right thoracic small-incision for atrial septal defect repair. Methods    The clinical data of 60 patients undergoing atrial septal defect repair in our hospital in 2019 under cardiopulmonary bypass (CPB) were collected. The patients were divided into two groups according to different surgical methods: a right thoracic small-incision group (n=31), including 11 males and 20 females, aged 44.5±11.5 years; a thoracoscopic surgery group (n=29), including 12 males and 17 females, aged 46.5±12.7 years. The clinical data were compared between the two groups. Results    The baseline data of the patients were not statistically different (P>0.05). The surgeries were successfully completed in the two groups of patients. The volume of chest drainage in 24 h after the surgery (59.1±43.9 mL vs. 91.0±72.9 mL, P=0.046), red blood cell input (78.0±63.9 mL vs. 121.0±88.7 mL, P=0.036), length of postoperative hospital stay (5.5±2.1 d vs. 7.2±2.1 d, P=0.003), postoperative complications rate (6.9%vs. 22.6%, P=0.029) in the thoracoscopic surgery group were significantly better than those in the right thoracic small-incision group. There was no significant difference in the CPB time, aorta blocking time, operation time, mechanical ventilation time, ICU retention time or postoperative pain score between the two groups (P>0.05). Conclusion    The two techniques are safe and effective. Patients undergoing thoracoscopic repair of atrial septal defect have small trauma, short postoperative hospital stay, mild pain, beautiful incision, and no bone damage, which is worthy of clinical promotion.

Complicaciones a corto plazo del cierre percutáneo de comunicación interauricular / Short-term complications of percutaneous atrial septal defect closure

Resumen Introducción: El cierre percutáneo de la comunicación interauricular ostium secundum ha pasado a ser una alternativa a la cirugía convencional. En ese caso, los dispositivos de autocentrado son los más usados entre los cardiólogos intervencionistas. El tipo y la tasa de complicaciones difieren para los distintos dispositivos. Objetivo: Reportar las complicaciones a corto plazo del cierre percutáneo de la comunicación interauricular ostium secundum. Método: Entre abril de 2001 y diciembre de 2017, 129 pacientes (media de edad: 26 años; desviación estándar: 20,39 años) fueron sometidos a cierre percutáneo de comunicación interauricular ostium secundum. Las complicaciones fueron identificadas y clasificadas como mayores y menores. Resultados: 14 pacientes experimentaron complicaciones menores durante la hospitalización y en el primer año de seguimiento (10.85 %), y uno tuvo una complicación mayor que requirió cirugía electiva 4 meses después para la remoción del dispositivo mal posicionado. Entre los que presentaron complicaciones menores, dos tuvieron shunt residual leve, cinco presentaron arritmias interoperatorias, uno refirió dolor torácico y seis tuvieron migraña posimplante. Conclusiones: Esta serie de pacientes muestra que el cierre percutáneo de la comunicación interauricular ostium secundum es un procedimiento seguro y efectivo en casos bien seleccionados. Con el fin de reducir la tasa de complicaciones, están indicados el diagnóstico y el tratamiento tempranos, así como la observación de los criterios de selección de acuerdo con la morfología de la comunicación interauricular ostium secundum. La profilaxis antiagregante con clopidogrel para todos los pacientes requiere mayor investigación.

Abstract Introduction: Percutaneous closure of ostium secundum atrial septal defects has become an alternative to conventional surgery. Self-centering devices are the ones most used by interventional cardiologists in these cases. The type and rate of complications varies according to the various devices. Objective: To report the short-term complications of percutaneous closure of ostium secundum atrial septal defects. Method: Between April 2001 and December 2017, 129 patients (mean age: 26; standard deviation: 20.39 years) underwent percutaneous closure of ostium secundum atrial septal defects. Complications were identified and classified as major or minor. Two types of devices were used: the Amplatzer™ Septal Occluder in 98 patients, and the Figulla® Septal Occluder in 31 patients. Results: 14 patients had minor complications during hospitalization and the first year of follow up (10.85%), and one had a major complication which required elective surgery four months later to remove the misaligned device. Of those who experienced minor complications, two had mild residual shunting, five had intraoperative arrhythmias, one reported chest pain, and six had post-implant migraines. Conclusions: This series of patients shows that percutaneous closure of ostium secundum atrial septal defects is a safe and effective procedure in carefully selected cases. Early diagnosis and treatment are needed to decrease the rate of complications, along with adherence to the selection criteria according to the morphology of the ostium secundum atrial septal defect. Antiplatelet prophylaxis with clopidogrel for all patients requires further study.

Recent clinical development of minimally invasive closure for atrial septal defect / 中国胸心血管外科临床杂志

@#Atrial septal defect (ASD) is a congenital heart disease that causes blood communication between the left and right ventricles due to partial atrial septal tissue defects, accounting for about 13% of all heart malformations. Secondary ASD is the most common type of ASD and can generally be treated with minimally invasive closure. At present, the commonly used minimally invasive methods in clinical practice mainly include X-ray-guided percutaneous occlusion, transesophageal ultrasound-guided transthoracic occlusion and ultrasound-guided percutaneous occlusion. This review focuses on the basic research process of occluder materials, and advantages and disadvantages of three different surgical methods.