- Thepuncturedeviceisadjustablefromapositionwithinthedilatortoapositionextendingbeyondtheendofthedilatorwhennecessaryforuseintransseptalprocedures.Theinstantinventionrelatestotransseptalaccesssystemsandmethodsforaccessingtheleftatrium(52)fromtherightat...
- 10527