Hyperklemia

The sperinolactone, a plerenone, they are better for blood pressure control. If you're at the point where you're thinking about adding a mineral out an MRA, let's say, whether it's nonsteroidal, like finero-known or one of the older MRA's. Do you have a threshold for when you would stop one of these agents? Like if they go above 5.2, they goabove 5.5, where do you set that threshold? And we're going to talk about hyperkilina next.