Research Article

The Actions of Lyophilized Apple Peel on the Electrical Activity and Organization of the Ventricular Syncytium of the Hearts of Diabetic Rats

Figure 3

Mean values ± SEM of the quantified parameters of the action potentials recorded in the papillary muscles of the hearts of control rats (), diabetic rats (), and diabetic rats receiving apple peel for 90 days () at a basic cycle of 500 milliseconds. The symbols () indicate that the differences between the different groups are significant ().