Nonsurgical closure of patent ductus arteriosus: clinical application of the Rashkind PDA Occluder System.

The first successful application of a transcatheter closure technique for patent ductus arteriosus (PDA) suitable for use in infants and children was performed by us in 1977. Since that time, there has been continued improvement and simplification of the equipment as well as in the implantation technique. Following a Food and Drug Administration protocol, a multicenter study was conducted to test the safety and effectiveness of this interventional method.

Historical aspects of interventional cardiology: past, present and future.

The purpose of this presentation is to report the progress of two interventional catheter techniques that have occupied my attention for the last 10 years; namely, transcatheter patent ductus arteriosus occlusion and patch atrial septal defect closure. A brief survey of the aspects of interventional cardiology, including its past, present and future, will also be included.

Interventional cardiac catheterization in congenital heart disease.

Cardiac catheterization has proved its value as a major tool in the diagnosis of congenital cardiac defects. The advent of non-invasive imaging of various sorts has altered the role of diagnostic catheterization. Within the past two decades cardiac catheter instruments to provide therapy have been applied to many lesions.

Interventional cardiac catheterization in congenital heart disease.

Cardiac catheterization has proved its value as a major tool in the diagnosis of congenital cardiac defects. The advent of noninvasive imaging of various sorts has altered the role of diagnostic catheterization. Within the past two decades, cardiac catheter instruments to provide therapy have been applied to many lesions.