Person experiencing heart palpitations at cardiac rehab Heard on: Nassau County Fire - Battalions 2,3, & 4 00:53 00:00 Zone 509, 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 Zone 509, 00:03 heart palpitations. 00:05 St. Francis DeMatteis Center. 00:07 (number withheld) Northern Boulevard off Valentine's Lane. 00:12 The cardiac rehab in Old Brookville. 00:15 1717 dispatch 79. 00:40 Zone five, small mind. 00:44 Heart palpitations in the cardiac rehab at St. 00:48 Francis de Mattis Center, 00:49 (number withheld) Northern Boulevard or Valentine's Lane in Old Brookville. 5/4/2026 02:14 PM Medical Emergency Northern Blvd, Greenvale, NY 11548 View on map