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Article

Mechanical discordance of the left atrium and appendage: a novel mechanism of stroke in paroxysmal atrial fibrillation.

Stroke - 1 May 2014

Warraich Haider J, Gandhavadi Maheer, Manning Warren J

Abstract excerpt

BACKGROUND AND PURPOSE: Thromboembolism in paroxysmal atrial fibrillation (AF) has often been attributed to occult AF. We hypothesized that the surface ECG may not always reflect left atrial appendage (LAA) mechanical function. METHODS: Transesophageal echocardiographic images from 201 consecutive patients undergoing transesophageal echocardiography by a single operator were reviewed. LAA pulse wave Doppler...

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Identifiers

PMID: 24643411
DOI: 10.1161/STROKEAHA.114.004800

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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