[Article in German] BÃ¶hm M. Adenosine has a negative inotropic effect in cardiac atrial preparations (direct negative inotropic effect). This effect is probably due to an activation of a potassium outward current which shortens the action potential duration and hence reduces the force of contraction.
A scatterplot is a graph that is used to plot the data points for two variables. Each scatterplot has a horizontal axis (x-axis) and a vertical axis (y-axis). One variable is plotted on each axis.
The purpose of a scatter plot is to show the type of relationship, or correlation, that exists between two sets of data.a. For instance, a positive correlation means that as the value of one set of data increases, the other data will also increase.he purpose of a scatter plot is to show the type of relationship, or correlation, that exists between two sets of data.