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Table 2 Hemodynamic data of patients during stress echocardiography

From: Feasibility, safety and tolerability of accelerated dobutamine stress echocardiography

Hemodynamic and stress test variables mean ± SD
Heart rate (beats/min)  
   Rest 69.9 ± 12.1
   Peak stress 123.1 ± 22.1
Systolic blood pressure (mm Hg)  
   Rest 127.6 ± 18.1
   Peak stress 136.3 ± 24.5
Rate-pressure product/100 (mm Hg/min)  
   Rest 89.9 ± 22.8
   Peak stress 167.6 ± 45.0
Dobutamine cumulative dose (μg/kg) 330 ± 105.2
Stress time (min) 6.6 ± 2.1
Target heart rate (%) 169 (63.8%)
Heart rate acceleration (beats/min2) 9.4 ± 5.9
  1. Values are expressed as mean ± SD.