title: Voltage-clamp experiments by double microelectrode technique in rabbit sinoatrial node cell.
abstract: When a man-made strand of the rabbit sinoatrial node (S-A node) was shortened by ligation, the spatial decay of the electrotonic potential decreased and the input impedance increased. A satisfactory voltage clamp was achieved in the small S-A node specimen using the double microelectrode technique (Deck, Kern, and Trautwein, 1964).
mesh_terms: D000818:Animals; D004558:Electric Stimulation; D008564:Membrane Potentials; D008722:Methods; D008839:Microelectrodes; D011817:Rabbits; D012849:Sinoatrial Node / Q000502:physiology*