Patient with heart problems at nursing center in Prince Frederick Heard on: Calvert County MD Fire Dispatch 00:35 00:00 Box 216 , Calvert County Nursing Center, 85 Hospital Road. 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 Box 216 , Calvert County Nursing Center, 85 Hospital Road. 00:05 For heart problems, Paramedic 1 and Ambulance 4 to respond at 1949 . 00:21 Box 216 , Calvert County Nursing Center, 85 Hospital Road, for heart problems. 00:26 Calling ambulance four is 1st line. 00:27 Nineteen 49 . 00:30 PA 204 . 00:33 P24, Calvert County Nursing Center, responding on F3. 2026-10-10 23:49 UTC Medical Emergency Hospital Rd, Prince Frederick, MD 20678 View on map