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Table 1 LA remodelling following TAVI and SAVR

From: Left atrial remodelling following transcatheter aortic valve implantation (TAVI) and surgical aortic valve replacement (SAVR)

TAVI

Baseline

6 months

p Value

Maximum LA volume (mls/m2)

63.3 ± 17.0

52.8 ± 14.0

0.001

Total LA emptying fraction (%)

36.9 ± 12.6

43.4 ± 10.4

0.011

SAVR

Baseline

6 months

p Value

Maximum LA volume (mls/m2)

53.2 ± 15.1

48.2 ± 11.7

0.09

Total LA emptying fraction (%)

48.5 ± 12.8

48.7 ± 9.1

0.945