Staff Cardiologist, Assoc. Director of Echocardiography, Faculty @svhsydney @victorchanginst @unsw via fellowship @MGHHeartHealth @harvardmed
Jul 10, 2021 • 20 tweets • 8 min read
Ok, it's #Tweetorial time. Today's topic: echo formulae. Specifically AVA and PISA. They oft cause angst and confusion among trainees so here's a quick primer on these #EchoFirst essentials...1/20...
2/20, Both rely on the Law of Conservation of Mass. Basically - amount of blood in = amount of blood out...