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Supramitral membrane with left atrial appendage thrombus: A rare entity.

ABSTRACT: A 4-year-old child with supramitral membrane (SMM) causing severe mitral stenosis (MS) was taken for excision of the membrane. Intraoperative transesophageal echocardiography showed a large thrombus in the left atrial appendage (LAA) in addition to SMM. The case underscores the importance of this extremely rare association and prompt therapy to prevent catastrophic consequences.

SUBMITTER: Singh A

PROVIDER: S-EPMC9387610 | biostudies-literature | 2022 Jul-Sep

REPOSITORIES: biostudies-literature

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Supramitral membrane with left atrial appendage thrombus: A rare entity.

Singh Ajmer A

Annals of cardiac anaesthesia 20220701 3

A 4-year-old child with supramitral membrane (SMM) causing severe mitral stenosis (MS) was taken for excision of the membrane. Intraoperative transesophageal echocardiography showed a large thrombus in the left atrial appendage (LAA) in addition to SMM. The case underscores the importance of this extremely rare association and prompt therapy to prevent catastrophic consequences. ...[more]

PMID: 35799571

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