HOLLAND W C, BRIGGS A H
Science. 1959 Jan 23;129(3343):212. doi: 10.1126/science.129.3343.212.
Absolute influx and efflux of potassium-42 have been measured in isolated rabbit atria during acetylcholine-induced fibrillation. The efflux of potassium was increased three to four times; influx was not changed. The data are interpreted as indicating that an inhibition of active K uptake is not involved in the initiation of fibrillation, and that the process results from a marked increase in Na permeability.
在乙酰胆碱诱发的兔离体心房颤动过程中，已对42钾的绝对内流和外流进行了测量。钾外流增加了三到四倍；内流未发生变化。这些数据被解释为表明，房颤的起始并不涉及主动钾摄取的抑制，该过程是由钠通透性的显著增加所致。
