Dreamed the alarms all went silent at once

I'm standing at the nurses' station and every monitor is dark, not off, just quiet. The patients are all breathing fine, I can see them through the glass, but there's no beeping, no rhythm, just the soft hum of the building itself. I walk the whole unit pressing my stethoscope to each chest, trying to hear a heartbeat under the quiet, and I wake up before I find one.