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Table 2 Results for pre- and post- contrast midventricular circumferential strain

From: The effects of extracellular contrast agent (Gadobutrol) on the precision and reproducibility of cardiovascular magnetic resonance feature tracking

  native (n = 40) post-CA (n = 40) p
Mid PSCS (%) 24.8 ± 6.4 20.4 ± 6.3 <0.005
Mid PDCSR (s−1) 1.4 ± 0.5 1.05 ± 0.5 <0.005
Mid PSCSR (s−1) −1.52 ± 0.4 −1.28 ± 0.5 <0.05
  1. Midventricular (Mid), peak systolic circumferential strain (PSCS), peak diastolic circumferential strain rate (PDCSR), peak systolic circumferential strain rate (PSCSR)