Mmmmm

Here's a story about a woman with an artificial heart that doesn't pulse. The pump just continually spins the blood through her body.

It reminds me of the old Mazda commercial singing the praises of the Wankel rotary engine:

Piston engine goes boing boing boing
but the Mazda goes mmmmmm.

You don't really need your pump
to go bump..thump bump..thump.

But I'd find it disconcerting
to switch to continuous squirting.