[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.
An X-Y scatter plot is an ideal chart choice when you have two data sets, and because scatter plots are a native graph option in Excel, you simply decide what data and which type of scatter plot you wish to use.aunch Excel and open the spreadsheet with the data to transform into an X-Y scatter plot diagram. Step 2. Highlight the columns or rows with the data to include in the scatter plot.