Person having cardiac emergency near Calvert Street Heard on: Montgomery County Fire/EMS West - Digital 00:11 00:00 Three eight, cardiac emergency, (number withheld) Calvert Street. 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 Three eight, cardiac emergency, (number withheld) Calvert Street. 00:03 Three eight, coming through. 00:04 Three eight, cardiac emergency, (number withheld) Calvert Street, off East Elm Street, North Elm Street. 2026-10-22 04:18 UTC Medical Emergency Calvert Rd, Merion Station, PA 19066 View on map