Henry Heimlich year of age, as does the National Safety Council. The 2005 choking-rescue guidelines published by the American Heart Association called the procedure "abdominal thrusts". The new guidelines stated that chest thrusts and back blows may also deal with choking effectively. In spring 2006, the American Red Cross "downgraded" the use of the Heimlich maneuver, essentially returning to the pre-1986 guidelines. For conscious victims, the new guidelines (nicknamed "the five and five"), recommend first applying five backblows; if this method fails to remove the airway obstruction, rescuers will then apply five abdominal thrusts. For unconscious victims, the new guidelines recommend chest
William Henry Richardson William Henry Richardson William Henry Richardson (December 5, 1808 – December 14, 1878) was an American physician and politician. Richardson, only son of Levi and Amelia (Trumbull) Richardson, was born in Chaplin, then a part of Mansfield, Conn., December 5, 1808. At an early age he moved with his parents to North Mansfield, Conn., where he resided much the greater part of his life. He pursued his medical studies, first with Dr. Archibald Welch of Mansfield, subsequently with Dr. Samuel B. Woodward of Wethersfield and Dr. Silas Fuller of Columbia, and at the medical school of Yale College, where he