Transcatheter closure of atrial and ventricular septal defects.

SB Perry, ME Van der Velde, ND Bridges, JF Keane… - Herz, 1993 - europepmc.org
The clamshell double umbrella (Bard Clamshell Septal Umbrella, USCI Division, CR Bard,
Billerica, MA) was developed to allow closure of septal defects, both atrial and ventricular …

Transcatheter closure of atrial and ventricular septal defects

SB Perry, ME van der Velde, ND Bridges… - …, 1993 - pubmed.ncbi.nlm.nih.gov
The clamshell double umbrella (Bard Clamshell Septal Umbrella, USCI Division, CR Bard,
Billerica, MA) was developed to allow closure of septal defects, both atrial and ventricular …