Characterization of left and right atrial function in healthy volunteers by cardiovascular magnetic resonance

Table 5 Effect size of age on left atrial function parameters for the whole group

	B	Std error	Beta	95 % CI
LATEF [%]	−0.13	0.03	−0.36	−0.2, −0.07
LAEI [%]	−0.8	0.2	−0.337	−1.2, −0.4
LAPEV [mL]	−0.26	0.03	−0.58	−0.32, −0.19
LAPEV/BSA [mL/m²]	−0.14	0.02	−0.59	−0.18, −0.11
LACV [mL]	−0.22	0.04	−0.31	−0.32, −0.13
LACV/BSA [mL/m²]	−0.12	0.03	−0.37	−0.17, −0.007
LAPEF [%]	−0.35	0.03	−0.68	−0.42, −0.28
LAPEI [%]	−0.87	0.09	−0.64	−1.05, −0.69
LAPPE [%]	−0.47	0.04	−0.697	−0.56, −0.39
LApPER [mL/s]	−4.21	0.36	−0.73	−4.93, −3.49
LApPER/BSA [mL/s/m²]	−2.29	0.20	−0.73	−2.68, −1.90
LAAEV [mL]	0.176	0.025	0.50	0.13, 0.23
LAAEV/BSA [mL/m²]	0.095	0.014	0.54	0.07, 0.12
LAAEF [%]	0.138	0.038	0.32	0.06, 0.21
LAAEI [%]	0.38	0.08	0.39	0.21, 0.54
LAPAE [%]	0.47	0.043	0.697	0.39, 0.56
LApAER [mL/s]	1.50	0.29	0.39	0.95, 2.11
LApAER/BSA [mL/s/m2]	0.82	0.16	0.43	0.51, .14
LAAEV/LAPEV [%]	1.5	0.14	0.70	1.22, 1.77

LA left atrium, TEF total emptying fraction, EI expansion index, PEV passive emptying volume, BSA body surface area, CV conduit volume, PEF passive emptying fraction, PEI passive emptying index, PPE percentage of passive emptying, pPER peak passive emptying rate, AEV active emptying volume, AEF active emptying fraction, AEI active emptying index, PAE percentage of active emptying, pAER peak active emptying rate

ISSN: 1532-429X