How full can the balloon be?

Ultrasound. Is there anything it can’t do? Well, yes. Lots of things although gastric ultrasound is supposed to be one of the things it does do. Andrew Weatherall has a bit on ultrasounds, guts and the real question: when should we worry about aspiration?  I’d like to think I’m pretty welcoming of technology. I am […]

http://songsorstories.com/2016/03/21/how-full-can-the-balloon-be/