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Table 1 Mean differences in left atrial volumes and ejection fraction during dobutamine CMRI

From: Three-dimensional changes in left atrial volumes and ejection fraction during dobutamine stress Cardiovascular Magnetic Resonance

  Baseline (N = 128) Low dose (N = 126) Peak dose (N = 105) P value
LAV max 33.1 ± 8.7 31.5 ± 9.7 26.3 ± 8.1 < 0.001
LAV min 19.9 ± 5.9 17.8 ± 6.3 16.8 ± 6.2 < 0.001
LA EF 40.1 ± 6.9 43.6 ± 7.3 36.6 ± 10.2 < 0.001