It was reported that there was a patient perforation during the case.A pericardio drain was performed and the patient was stabilized.Per the additional information received, the issue occurred during transseptal puncture which was prior to catheter insertion.The transseptal puncture was performed with a st.Jude brk-1 needle.Pl1-jfb5vx.This report reflects information received by fda in the form of a notification per 803.22 (b)(2).