To evaluate whether transcatheter closure of secundum atrial septal defects (ASD) affected
noninvasive electrophysiologic variables in children, we reviewed the preprocedural and 1 …

Accurate evaluation of secundum atrial septal defect (ASD) is important for the success of
transcatheter closure. The purpose of this study was (1) to describe a quantitative evaluation …

Objective: To investigate the natural history of secundum atrial septal defects (ASDs) over
several years using serial echocardiographic studies. Methods: All patients with isolated …

The study aimed to investigate the intermediate-term effects of transcatheter atrial septal
defect (ASD) closure on cardiac remodeling in children and adult patients. Between …

Transthoracic echocardiography as a measuring and guiding tool for transcatheter device
closure of secundum atrial septal defect in young children. - Abstract - Europe PMC Sign in …

Objective. The secundum type of atrial septal defect (ASD) is a common congenital cardiac
anomaly. Transcatheter closure of the defect is the preferable therapeutic approach to avoid …

To prospectively assess the incidence of cardiac dysrhythmias before and after closure of
atrial septal defects (ASDs) using the Amplatzer septal occluder (ASO), 24-hour Holter …

The first attempt at transcatheter closure of an atrial septal defect (ASD) was reported in
1976. 1 Since then, few devices have been evaluated in children and adults with variable …

Background: A 24 h Holter study in children after transcatheter secundum ASD (ASD II)
closure was conducted to detect the prevalence of defects and/or device-related late atrial …

Transcatheter closure of atrial septal defect (ASD) has been used as an alternative to open
heart surgery. Although transcatheter closure of ASD with the Amplatzer septal occluder is a …