A anes Full Member Verified Member 10+ Year Member May 12, 2014 #1 How long does a phase 2 block last? A few minutes? Several hours?
jwk CAA, ASA-PAC Contributor 20+ Year Member May 13, 2014 #3 I guess my next question would be "have you ever seen a Phase II block?" I haven't since we stopped using sux drips 25 years ago, but I guess a few places are still fond of them.
I guess my next question would be "have you ever seen a Phase II block?" I haven't since we stopped using sux drips 25 years ago, but I guess a few places are still fond of them.