The Scientific World Journal / 2013 / Article / Fig 4

Research Article

Calcium Transient and Sodium-Calcium Exchange Current in Human versus Rabbit Sinoatrial Node Pacemaker Cells

Figure 4

Charge carried by net membrane current ( ), reconstructed hyperpolarization-activated inward current ( ), and reconstructed sodium-calcium exchange current ( ) during 20 mV spontaneous depolarization from  mV of the rabbit and human SA nodal action potentials of Figure 3.