Normal values for cardiovascular magnetic resonance in adults and children

Table 46 Normal values for circumferential, longitudinal und radial strain (maximal strain in %; mean±SD) according to previous publications

Author	n	Age (yrs)	Acquis. method	Estimation method	Tagged resol.	FS (T)	base	mid	ap	sept	ant	lat	inf
Circumferential Strain
Moore (2000) [98]	31	37 ± 11	SPAMM	FindTags	6 mm	1.5	−0.19±0.04	−0.19±0.05	−0.22±0.05	−0.17±0.03	−0.22±0.05	−0.22±0.04	−0.18±0.05
Cupps (2010) [89]	50	32.8±10.6	SPAMM	finite element model	7 mm	1.5	−0.19±0.04	−0.21±0.04	−0.20±0.04	−0.18±0.03	−0.20±0.04	−0.23±0.04	−0.19±0.04
Del-Canto (2013) [90]	36	58.8 ± 11.6	SPAMM	SinMod	7 mm	1.5	−0.17 ± 0.03	−0.20 ± 0.03	−0.20 ± 0.03	−0.16 ± 0.04	−0.20 ± 0.04	−0.22 ±0.04	−0.18 ± 0.04
Venkatesh (2014) [103]	129	58.8 ± 9.3	SPAMM	HARP	7 mm	1.5	−15.1 ± 3.2	−18.0 ± 2.2	−17.9 ± 2.5
Longitudinal Strain
Moore (2000) [98]	31	37 ± 11	SPAMM	FindTags	6 mm	1.5	−0.15±0.03	−0.15±0.03	−0.19±0.04	−0.16±0.04	−0.16±0.04	−0.16±0.04	−0.16±0.04
Cupps (2010) [89]	50	32.8±10.6	SPAMM	finite element model	7 mm	1.5	−0.13±0.04	−0.15±0.03	−0.18±0.05	−0.16±0.04	0.15±0.04	−0.15±0.04	−0.15±0.05
Radial Strain
Moore (2000) [98]	31	37 ± 11	SPAMM	FindTags	6 mm	1.5	0.45±0.26	0.42±0.26	0.48±0.33	0.41±0.19	0.54±0.28	0.46±0.23	0.38±0.38
Del-Canto (2013) [90]	36	58.8 ± 11.6	SPAMM	SinMod	7 mm	1.5	0.13 ± 0.04	0.09 ± 0.04	0.12 ± 0.04	0.09 ±0.05	0.10 ±0.05	0.12 ±0.07	0.14±0.07
Venkatesh (2014) [103]	129	58.8 ± 9.3	SPAMM	HARP	7 mm	1.5	27.4 ± 5.6	24.8 ± 5.3	23.4 ± 6.7

yrs = years; Acquis. = Acquisition; resol. = resolution; FS = field strength; T = Tesla; SPAMM = spatial modulation of the magnetization; mid = mid cavity; ap = apical level; sept = septal; ant = anterior; lat = lateral; inf = inferior.

ISSN: 1532-429X