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Table 66 Left ventricular global peak circumferential and longitudinal strain for men and women using 2D feature tracking

From: Reference ranges (“normal values”) for cardiovascular magnetic resonance (CMR) in adults and children: 2020 update

Parameter

Men

Women

n

Meanp

SDp

LL–ULa

n

Meanp

SDp

LL–ULa

Circumferential strain (%)

295

 − 20.9

3.2

 − 27.2 to − 14.6

301

 − 22.7

3.3

 − 29.2 to − 16.2

Longitudinal strain (%)

295

 − 19.4

3.3

 − 26.1 to − 12.7

301

 − 21.4

3.6

 − 28.7 to − 14.2

  1. Pooled weighted values from references [66, 176, 177, 179]
  2. n number of study subjects included in the weighted mean values, meanp pooled weighted mean, SDp pooled standard deviation, LL lower limit, UL upper limit
  3. aCalculated as meanp ± 2*SDp