Table 1.

Comparison between measurements of TA size and function by 2DE, RT3DE and MRI

	2DE	RT3DE	MRI
End-diastolic TAD (mm)	33.0 ± 8.5	43.2 ± 10.0	44.1 ± 9.2
End-diastolic TAA (mm2)	—-	1835 ± 425	1869 ± 392
End-systolic TAD (mm)	27.0 ± 7.8	32.0 ± 8.7	32.5 ± 8.2
End-systolic TAA (mm2)	—	1120 ± 307	1137 ± 288
TAFS (%)	18.7 ± 4.0	26.3 ± 5.9	26.7 ± 5.7
TAFAC (%)	—	39.3 ± 4.9	39.5 ± 4.7

TAD: Tricuspid annular diameter, TAA: Tricuspid annular area, TAFS: Tricuspid annulus fractional shortening and TAFAC: tricuspid annular fractional area change