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Table 3 Radial and circumferential 2D strain

From: Noninvasive monitoring of myocardial function after surgical and cytostatic therapy in a peritoneal metastasis rat model: assessment with tissue Doppler and non-Doppler 2D strain echocardiography

  Group 2–6 Before/after therapy Group 1 Group 2 Group 3 Group 4 Group 5 Group 6
Radial Strain        
Anterior Strain-%        
   Mean 21.6/22.4 24.2/22.7 20.6/21.4 22.6/21.6 22.1/22.8 21.8/22.1 21.0/23.5
   SD 4.0/4.0 2.9/1.7 2.4/1.8 3.0/3.6 8.5/6.2 1.5/1.3 1.9/5.2
   Range 12.6–38.0/18.0–36.0 21–28/21–25 18–24/19–24 19–27/18–28 12.6–38.0/18–35 19–23/20–24 18–24/20–36
Inferior Strain – %        
   Mean 20.0/19.4 21.2/18.5 20.4/19.8 20.5/18.8 21.6/22.5 19.8/18.5 18.4/18.1
   SD 4.3/4.1 2.2/2.6 2.3/2.9 4.5/1.3 6.7/7.5 4.1/2.1 3.5/3.2
   Range 11–35/11–37 18–23/16–22 17–22/15–22 17–29/17–21 17–35/16–37 12–23/16–22 11–24/11–22
Circumferential strain        
Anterior Strain-%        
   Mean -22.1/-22.6 -22.0/-22.0 -22.0/-21.6 -22.0/-21.8 -22.3/23.0 -21.5/23.8 -22.4/-22.8
   SD 2.5/2.5 3.6/1.6 2.3/3.4 0.89/2.7 3.1/2.9 2.8/1.9 3.2/2.0
   Range 17–26.6/18–27 19–26/20–24 18–24/18–26 21–23/18–25 18–25/19–27 19–25/21–26 17–26.6/19–25
Inferior Strain-%        
   Mean -18.1/-16.2* -18.0/-17.2 -17.8/-16.2 -16.8/16.3 -17.6/-16.8 -18.3/-16.3 -19.6/-15.7
   SD 2.5/2.9 2.2/3.3 1.6/3.6 0.76/1.2 2.1/2.8 1.7/1.5 3.8/4.5
   Range 14–25/9–22 16–21/14–21 16–19/12–22 16–18/15–18 15–21/13–21 16–21/14–18 14–25/9–22
  1. Group 1–6 (see Table 1)