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Table 2 Adenosine tolerance and hemodynamic effects.

From: Reproducibility of adenosine stress cardiovascular magnetic resonance in multi-vessel symptomatic coronary artery disease

  Control Case
Parameter Study 1 Study 2 p Study 1 Study 2 p
Rest       
   Heart rate, beats/min 60 ± 7 67 ± 10 0.411 59 ± 9 61 ± 12 0.317
   Systolic BP, mmHg 130 ± 13 130 ± 11 0.912 138 ± 25 139 ± 25 0.874
   Diastolic BP, mmHg 81 ± 16 82 ± 12 0.787 82 ± 11 70 ± 9 0.004
Peak stress       
   Heart rate, beats/min 82 ± 16 83 ± 10 0.883 76 ± 19 70 ± 12 0.063
   Systolic BP, mmHg 131 ± 12 129 ± 12 0.537 130 ± 31 135 ± 20 0.671
   Diastolic BP, mmHg 82 ± 16 83 ± 10 0.134 71 ± 14 71 ± 15 1.000
Adenosine infusion       
   Duration, min 2.3 ± 0.6 2.2 ± 0.7 0.583 1.7 ± 0.5 1.7 ± 0.6 0.204
   Chest pain 4 (40) 4 (40) 0.133 5 (50) 4 (40) 0.524
   Breathlessness 4 (40) 1 (10) 0.400 5 (50) 5 (50) 0.206
   Flushing, headache, dizziness 8 (80) 8 (80) 0.467 3 (30) 3 (30) 0.183
  1. Values are number (%) or mean ± SD. BP = blood pressure.