Clip from "Remembering Dr. Heimlich," Decades TV Network, 12/20/16

Features an interview with Deupree House (Cincinnati) nursing home resident Patty Ris and my father - then 96 and so infirm he required a walker, which is visible in the bottom right of the screen in the last shot - claiming he saved her from choking to death using his namesake anti-choking maneuver. Dad died six months later.
Does he appear strong and agile enough to have capably "Heimlich-ed" Ms. Ris? Does she appear credible? Or was it, as I believe, a publicity stunt tie-in to "National Heimlich Maneuver Week as suggested by "This lifesaving coincidence definitely makes you swallow deeply by James M. Berklan, McKnights Long-Term Care News, 6/1/16: tinyurl.com/88... ?