Complex percutaneous transcatheter closure of incomplete surgical ligation of the left atrial appendage: a case report.

ABSTRACT:

Background

Incomplete surgical left atrial appendage (LAA) closure, in the form of incompletely surgically ligated LAA (ISLL), increases thrombo-embolic risk in patients with atrial fibrillation (AF). Although its management is not standardized, the percutaneous closure of ISLL could be an alternative in patients with contraindication for anticoagulants. We present the case of a percutaneous transcatheter LAA device implantation in a patient with AF and ISLL, complicated by severe anaemia.

Case summary

A 83-year-old woman, with permanent AF and a history of previous surgical LAA ligation, was referred to our hospital for fatigue and worsening dyspnoea. Laboratory tests showed severe microcytic anaemia, with a haemoglobin level of 4.9 g/dL (normal reference: 13.8-18.0 g/dL).

SUBMITTER: Tomaselli M 

PROVIDER: S-EPMC10853911 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature