MHD_RC1_S0372_HD Collection ID: Collection Title: Duration: Field Rendering: C1681HD Heart Attack HD 00:20;00 Interlaced Frame Size: Frame Rate: Alpha/Matte: Source: 1920x1080 29.97 no HDV Audio: Model/Property Release: Artist Contributor: no On File Mark Adams Clip Description: Keywords: senior man - heart attack healthcare, health, EMS, rescue, emergency, heart, heart attack, senior, illness, concern, calling, cell phone, 911