Person experiencing cardiac emergency on FM 3478 Heard on: Walker TX EMS Dispatch Group Calls 00:07 00:00 Medic 60, cardiac call, still unit. 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 Medic 60, cardiac call, still unit. 00:02 Medic 60, cardiac call, still unit. 00:04 … on FM 3478 … 1144. 7/10/2026 09:40 AM Medical Emergency F-M Rd, Riverside, TX 77320 View on map