Fig. 3From: A comparative review on heart ion channels, action potentials and electrocardiogram in rodents and human: extrapolation of experimental insights to clinicStrips of lead II of electrocardiogram in human and redents and also location of electrodes connection to record human and rodent limbs leads of electrocardiogram. Consider the location of the positive and negative electrodes on the positions. Human, rabbit and guinea pig ECG have ST segment, however rat and mouse ECG have J wave. RA; right arm, LA; left arm, LL; left legBack to article page