The table shows strain values of dysfunctional segments at rest, 5 and 10 μg/kg/min of dobutamine as determined by one experienced and one inexperienced observer.

Values for each parameter are presented for all dysfunctional segments and for subgroups with inotropic reserve (visually positive, Visually +) and without inotropic reserve (visually negative, Visually-). Values are expressed as mean ± standard deviation.* indicating p# indicating pThe table shows strain values of dysfunctional segments at rest, 5 and 10 μg/kg/min of dobutamine as determined by one experienced and one inexperienced observer.