Is iatrogenic atrial septum defect closure a necessary procedure?

PCR Perspectives

Summary

Philipp Lurz and Saibal Kar discuss iatrogenic atrial septal defects from transseptal procedures. Small ones usually close on their own, while large defects causing significant shunting need closure to prevent right heart overload. Some moderate defects may be beneficial by decompressing the left atrium, so closure isn’t always needed. With the increasing amount of procedures, understanding the hemodynamics is also key to safe management.

This interview was filmed at PCR London Valves 2025: see more videos here.