gallop /gal″əp/ [Fr, galop] , a third or fourth heart sound, which at certain heart rates sometimes sounds like the gait of a horse. Also called gallop rhythm. See also S3, S4, summation gallop.
gallop /gal″əp/ [Fr, galop] , a third or fourth heart sound, which at certain heart rates sometimes sounds like the gait of a horse. Also called gallop rhythm. See also S3, S4, summation gallop.