-
Diagnostics (Basel, Switzerland) Dec 2023Atrial septal defect (ASD) represents the most common congenital heart defect identified in adulthood. Atrial and ventricular geometric remodeling due to intracardiac... (Review)
Review
Atrial septal defect (ASD) represents the most common congenital heart defect identified in adulthood. Atrial and ventricular geometric remodeling due to intracardiac shunt increase the risk of arrhythmias, especially atrial fibrillation (AF). Clinical, echocardiography, electrocardiogram, and device-related predictors may be used to assess the risk of atrial arrhythmias after ASD closure. The underlying mechanisms in these patients are complex and at least in part independent of the structural remodeling secondary to hemodynamic overload. Device closure of the ASD itself and its timing impact future arrhythmia risk, as well as posing a challenge for when transseptal puncture is required. Sudden cardiac death (SCD) risk is higher than in the general population and an implantable cardioverter-defibrillator (ICD) may be indicated in selected cases.
PubMed: 38201344
DOI: 10.3390/diagnostics14010033 -
Transcatheter closure of atrial septal defect in the elderly: a systematic review and meta-analysis.Heart (British Cardiac Society) Nov 2023Despite the establishment of transcatheter closure as the treatment of choice in adults with secundum atrial septal defects (ASDs), the effectiveness of this approach in... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Despite the establishment of transcatheter closure as the treatment of choice in adults with secundum atrial septal defects (ASDs), the effectiveness of this approach in the elderly is disputed. This systematic review and meta-analysis aims to explore the impact of transcatheter ASD closure in patients ≥60 years old.
METHODS
We systematically searched four major electronic databases (PubMed, CENTRAL (Cochrane Central Register of Controlled Trials), Scopus and Web of Science), ClinicalTrials.gov, article references and grey literature. Primary outcomes were the right ventricular end-diastolic diameter (RVEDD) and the New York Heart Association functional class change, whereas secondary outcomes included systolic pulmonary arterial pressure (sPAP), left ventricular end-diastolic diameter (LVEDD), brain natriuretic peptide (BNP), tricuspid valve regurgitation (TR) change, as well as the rate of atrial arrhythmias and all-cause mortality.
RESULTS
In total, 18 single-arm cohorts comprising 1184 patients were included. RVEDD was reduced after ASD closure (standardised mean difference (SMD) -0.9, 95% CI -1.2 to -0.7). Elderly patients had 9.5 times higher odds of being asymptomatic after ASD closure (95% CI 5.06 to 17.79). Furthermore, ASD closure improved sPAP (mean difference (MD) -10.8, 95% CI -14.6 to -7), LVEDD (SMD 0.8, 95% CI 0.7 to 1.0), TR severity (OR 0.39, 95% CI 0.25 to 0.60) and BNP (MD -68.3, 95% CI -114.4 to -22.1). There was a neutral effect of ASD closure on atrial arrhythmias.
CONCLUSIONS
Transcatheter ASD closure is beneficial for the elderly population since it improves functional capacity, biventricular dimensions, pulmonary pressures, TR severity and BNP. However, the incidence of atrial arrhythmias did not change significantly after the intervention.
PROSPERO REGISTRATION NUMBER
CRD42022378574.
Topics: Adult; Humans; Aged; Middle Aged; Atrial Fibrillation; Tricuspid Valve Insufficiency; Heart Septal Defects, Atrial; Cardiac Catheterization; Treatment Outcome
PubMed: 37380331
DOI: 10.1136/heartjnl-2023-322529 -
JACC. Cardiovascular Interventions Nov 2023Superior sinus venosus defect is a communication between the right and left atrium located above the upper margin of the oval fossa, immediately inferior to the junction... (Review)
Review
Superior sinus venosus defect is a communication between the right and left atrium located above the upper margin of the oval fossa, immediately inferior to the junction of the superior vena cava and the right atrium. It is systematically associated with partial anomalous pulmonary venous drainage, especially of the right upper pulmonary vein. Surgical repair has been the gold standard approach to close that defect. Introduced in 2014, percutaneous closure has gradually become a safe and effective alternative to surgery in carefully selected patients, although worldwide experience remains limited. This article provides an appraisal of the patients' selection process and a step-by-step description of the procedure as well as a comprehensive review of its outcomes.
Topics: Humans; Vena Cava, Superior; Treatment Outcome; Heart Septal Defects, Atrial; Pulmonary Veins
PubMed: 37855807
DOI: 10.1016/j.jcin.2023.07.024 -
Annals of Medicine Dec 2023Transcatheter (TC) atrial septal defect (ASD) closure has been the mainstay of therapy for secundum-type ASDs for over 20 years.
BACKGROUND
Transcatheter (TC) atrial septal defect (ASD) closure has been the mainstay of therapy for secundum-type ASDs for over 20 years.
AIMS
This nationwide cohort evaluated the long-term outcome of transcatheter-closed ASDs.
METHODS
The study enrolled every transcatheter ASD closure performed in Finland from 1999 to 2019. Five age, sex, and municipality-matched controls per ASD patient were gathered from the general population. The median follow-up period was 5.9 years (range 0-20.8). We used the hospital discharge register to gather all hospital visits and diagnoses. Closure complications and echocardiographic changes were collected from the electronic health records.
RESULTS
Transcatheter ASD closure was performed in 1000 patients (68.5% females) during the study period. The median (range) age at the time of the procedure was 37.9 (1.8-87.5) years. ASD patients had an increased risk for new-onset atrial fibrillation (RR 2.45, 95% CI: 1.84-3.25), migraine (RR 3.61, 95% CI: 2.54-5.14), ischemic heart disease (RR 1.73, 95% CI: 1.23-2.45), ventricular fibrillation/tachycardia (RR 3.54 (95% CI: 1.48-8.43) and AV conduction disorder (RR 3.60, 95% CI: 1.94-6.70) compared to the control cohort. Stroke risk was not increased (RR 1.36, 95% CI: 0.91-2.03). Adverse events occurred in 6.3% ( = 63) of the patients, including four erosions and ten device embolizations.
CONCLUSION
After TC closure of ASD, patients had a higher risk of new-onset atrial fibrillation and migraine . As novel findings, we found an increased risk for ischemic heart disease, AV conduction disorders, and ventricular fibrillation/tachycardia.Key messagesEven though patients have an excellent overall prognosis after percutaneous ASD closure, the increased incidence of major comorbidities like atrial fibrillation and heart failure prompts more thorough lifelong follow-up.This study's novel findings revealed the increased risk for ischemic heart disease, AV conduction disorders, or ventricular tachycardia/fibrillation during the follow-up.Major complications after the closure are rare; erosion is seen in 0.4% of the patients and embolization in 1.0% of the patients.
Topics: Female; Humans; Adult; Middle Aged; Aged; Aged, 80 and over; Male; Cardiac Catheterization; Atrial Fibrillation; Treatment Outcome; Ventricular Fibrillation; Heart Septal Defects, Atrial; Retrospective Studies
PubMed: 36786506
DOI: 10.1080/07853890.2023.2178669 -
Advances in Experimental Medicine and... 2024Atrial septal defects (ASDs) occur in 1 of 1500 live births and constitute 6-10% of congenital heart defects. There is a female-to-male predominance of 2 to 1. According... (Review)
Review
Atrial septal defects (ASDs) occur in 1 of 1500 live births and constitute 6-10% of congenital heart defects. There is a female-to-male predominance of 2 to 1. According to their embryological origins, we can differentiate five different types of ASDs (see Fig. 23.1).
Topics: Humans; Heart Septal Defects, Atrial; Female; Male
PubMed: 38884725
DOI: 10.1007/978-3-031-44087-8_23 -
Clinical Case Reports May 2024Familial cryptogenic stroke associated with atrial septal defect and patent foramen ovale is rare. The presence of a family history of cryptogenic stroke may lead to the...
Familial cryptogenic stroke associated with atrial septal defect and patent foramen ovale is rare. The presence of a family history of cryptogenic stroke may lead to the requirement for careful follow-up for younger family members.
PubMed: 38681034
DOI: 10.1002/ccr3.8846 -
EuroIntervention : Journal of EuroPCR... Nov 2023The GORE CARDIOFORM atrial septal defect (ASD) Occluder (GCA) is composed of a platinum-filled nitinol wire frame covered with expanded polytetrafluoroethylene, making... (Review)
Review
The GORE CARDIOFORM atrial septal defect (ASD) Occluder (GCA) is composed of a platinum-filled nitinol wire frame covered with expanded polytetrafluoroethylene, making it softer and more conformable compared with nitinol mesh devices. After the ASSURED clinical study confirmed the efficacy and safety of the device, it received U.S. Food and Drug Administration approval and a European conformity mark. Our aim was to understand the learning curve implicated in using the GCA for ASD closure in paediatric and adult patients as well as to study the early outcomes. To this end, a review of ASD device closures with GCA in 4 UK centres was conducted between January 2020 and January 2023. Implantation success was the primary outcome; the secondary outcomes were serious adverse events, including new onset arrhythmia. In all, 135 patients were included, and 128 (95%) had successful ASD device closure with GCA. The median patient age was 49 years, the median defect size was 18 mm, and the median device size was 37 mm. The median follow-up time was 6 months (interquartile range 1-14). One device embolisation occurred, and 15 patients (12% of GCA implantations) developed new onset arrhythmia - this was not related to patient age, defect diameter or device oversizing but was positively associated with device size. With growing experience using GCA, the device can be applied to a wide variety of ASD sizes and morphologies. Given the number of successful implantations with an absence of aortic erosion, as well as the ability to perforate through the device should procedures be required in the left atrium, the GCA device is an important addition for interventionists who close atrial septal defects.
Topics: Adult; Child; Humans; Middle Aged; Prosthesis Design; Septal Occluder Device; Treatment Outcome; Time Factors; Cardiac Catheterization; Heart Septal Defects, Atrial; Arrhythmias, Cardiac
PubMed: 37609882
DOI: 10.4244/EIJ-D-23-00378 -
The Journal of Pediatrics Jul 2023
Topics: Humans; Pulmonary Circulation; Oxygen; Heart Septal Defects, Atrial
PubMed: 37028753
DOI: 10.1016/j.jpeds.2023.113413