Patient transferred for chest pain and rapid heartbeat Heard on: Polk County IA Regional EMS Dispatch 00:13 00:00 We have a ready now coming out of Mercy West Lakes, 4210 , going down to Mercy Main Cath Lab. 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 We have a ready now coming out of Mercy West Lakes, 4210 , going down to Mercy Main Cath Lab. 00:05 Patient is in for chest pain, tachy, half rate, no ISOs, 77 kg . 2026-10-27 16:05 UTC Medical Emergency 59th Pl, West Des Moines, IA 50266 View on map