bruit has a howl to it

[sullidog]

I've notice my bruit on my graft has a howling sound to it, it's not like a tea kettle, but a low howl. The thrill otherwise is strong. Is this normal? I noticed my old graft had it too but this one is more noticeable. This graft is brand new.
Troy

[monrein]

As long as the sound you hear is consistent and you can hear it, you should be OK.