Impaired left atrial dynamics and its improvement by guided physical activity reveal left atrial strain as a novel early indicator of reversible cardiac dysfunction in rheumatoid arthritis

Ashwin Venkateshvaran

Author

Philip Sarajlic

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Lars H Lund

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Cecilia Fridén

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Birgitta Nordgren

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Christina H Opava

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Ingrid E Lundberg

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Susanna C Larsson

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Aristomenis Manouras

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Magnus Bäck

Author

Karolinska University Hospital Stockholm , Sweden