<prompt> Heimlich;s maneuver is used inUpper airway obstruction by foreign bodyBPPVEustachian tube patency testTympanic membrane integrity test  <response>: Heimlich maneuverAbdominal thrusts also called the Heimlich maneuver, is a first aid procedure used to treat upper airway obstruction or choking by foreign objects. The Heimlich maneuver is named after Dr. Henry Heimlich, who first described it in 1974.Ref: PL Dhingra, Diseases of Ear, Nose Throat, 7th edition, pg no. 367 