Left atrial appendage morphology and risk of stroke following pulmonary vein isolation for drug-refractory atrial fibrillation in low CHA<sub>2</sub>DS<sub>2</sub>Vasc risk patients.

BMC Cardiovasc Disord · 2017 · PMC5331636 · PMID 28245798

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did not reach statistical significanceno p-value reported

The low total incidence of historical CVA/TIA in our patient population likely explains why this difference did not reach statistical significance.

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