The use of the cardiac catheter as a tool for laboratory and clinical investigation has opened a new era in the understanding of many physiologic and clinical aspects of cardiovascular function and disease. This has been particularly true in the field of congenital heart disease. There have been a few attempts to perform therapeutic procedures using cardiac catheterization. Our technique to produce a palliative atrial septostomy using a balloon-tipped catheter has been one of the most productive areas of this type of study. We have also had clinical experience in transcatheter closure of atrial septal defects, and in transcatheter closure of patent ductus arteriosus. We propose to continue our experiments on 1) using the catheter as a means of introducing detachable prostheses for closure of atrial septal defects and patent ductus arteriosus; 2) developing self-seating prostheses for transcatheter closure of ventricular septal defects; 3) expansion of the clinical application of these methods.

Agency
National Institute of Health (NIH)
Institute
National Heart, Lung, and Blood Institute (NHLBI)
Type
Research Project (R01)
Project #
5R01HL012307-14
Application #
3334460
Study Section
Surgery and Bioengineering Study Section (SB)
Project Start
1976-05-01
Project End
1987-01-31
Budget Start
1985-05-01
Budget End
1987-01-31
Support Year
14
Fiscal Year
1985
Total Cost
Indirect Cost
Name
Children's Hospital of Philadelphia
Department
Type
DUNS #
073757627
City
Philadelphia
State
PA
Country
United States
Zip Code
19104
Rashkind, W J; Mullins, C E; Hellenbrand, W E et al. (1987) Nonsurgical closure of patent ductus arteriosus: clinical application of the Rashkind PDA Occluder System. Circulation 75:583-92
Rashkind, W J (1985) Interventional cardiac catheterization in congenital heart disease. Cardiovasc Clin 15:303-16
Rashkind, W J; Gibson Jr, J (1985) Interventional cardiac catheterization in congenital heart disease. Int J Cardiol 7:1-11