Table 1

Normal ranges of reservoir, conduit and contractile function using echocardiographic speckle tracking (mean and 95% confidence intervals)71 and CMR feature-tracking72

ReservoirConduitContractile
Echo39.4 (38.0–40.8)%23.0 (20.7–25.2)%17.4 (16.0–19.0)%
CMR22.6–29%8.7–21%7.8–14%
ReservoirConduitContractile
Echo39.4 (38.0–40.8)%23.0 (20.7–25.2)%17.4 (16.0–19.0)%
CMR22.6–29%8.7–21%7.8–14%

CMR, cardiovascular magnetic resonance.

Table 1

Normal ranges of reservoir, conduit and contractile function using echocardiographic speckle tracking (mean and 95% confidence intervals)71 and CMR feature-tracking72

ReservoirConduitContractile
Echo39.4 (38.0–40.8)%23.0 (20.7–25.2)%17.4 (16.0–19.0)%
CMR22.6–29%8.7–21%7.8–14%
ReservoirConduitContractile
Echo39.4 (38.0–40.8)%23.0 (20.7–25.2)%17.4 (16.0–19.0)%
CMR22.6–29%8.7–21%7.8–14%

CMR, cardiovascular magnetic resonance.

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