Management of ascending aorta perforation during transseptal puncture for left atrial appendage closure: a case report.

ABSTRACT:

Background

An 82-year-old female with a history of atrial fibrillation and repeated episodes of major bleeding on direct oral anticoagulant therapy, with a high risk for thromboembolism and was referred for left atrial appendage closure.

Case summary

During the procedure, an unrecognized puncture of the aorta by the transseptal puncture (TSP) needle and inadvertent advancement of the sheath resulted in ascending aorta perforation. This perforation was closed percutaneously using an Amplatzer™ Duct Occluder (ADO). Reversal of heparinization with protamine sulphate was given to avoid intractable bleeding. However, this resulted in thrombus formation and subsequent embolization causing an ST-elevation myocardial infarction. This was treated with balloon dilatation and thrombus

SUBMITTER: Schamroth Pravda N 

PROVIDER: S-EPMC8188860 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature