Office of Marketing and Communications. Media Relations2017-07-112017-07-112016-11-22https://hdl.handle.net/1813/51980The news item from The Horse Magazine is about: Airway collapse during exercise, known as dynamic collapse of the airway, can affect performance horses of all disciplines, limiting their ability to breathe. Better known as laryngeal hemiplegia, or colloquially as “roaring” because of the abnormal sound it can cause, this condition most commonly affects Thoroughbred and Standardbred racehorses and working Draft horses.en-USCornell University. College of Veterinary Medicine -- Periodicals.Ducharme, NormHurcombe, SamRossignol, FabriceThe Horse Magazinearticle