Welcome back to the show Dr. Buck Kyle! Dr. Kyle is a attending pediatric cardiologist at Texas Children\\u2019s Hospital and on this episode we will discuss what causes all those little kids to pass out before they come to your ER and then look so fantastic. Are they all OK to go home? Is there anyone in there that\\u2019s truly sick and if so how do we identify that subset? Sit back, hold on tight, and try not to DFO (done fell out) because it\\u2019s going to be fast, fun, and may leave you a little mareado\\u2026.