Person with heart problems at high school parking lot Heard on: Chester County Fire/EMS - Analog 00:17 00:00 455, Mickey 4, Great Valley High School, 225 North Phoenixville Pike in the back parking lot, East Whiteland Township, heart problems. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 455, Mickey 4, Great Valley High School, 225 North Phoenixville Pike in the back parking lot, East Whiteland Township, heart problems. 00:09 Mickey 455, Mickey 4, Great Valley High School, 225 North Phoenixville Pike in the back parking lot, East Whiteland Township, heart problems. 2026-11-13 19:01 UTC Medical Emergency Phoenixville Pike, Malvern, PA 19355 View on map