"CARDIAC ARREST" booklet by Dr Emil Levin M.D. & Diane Danielson. They challenge & refute the 42 claims made by the American Heart Association (AHA) for supposed medical "advances that depended on animal research" - 22% of AHA funds had been spent doing vivisection to animals; a lot of the public's money. This essay explains the truth of how these medical advances really came through scientific clinical observation & treatment of humans. This report was published in 1991 by Civitas, USA. This scan was made available as a PDF in 2017; as a public service. For similar explanations of many more medical advances see pages 147-200 of the book "Slaughter of the Innocent" by Hans Ruesch; debunking the claims made by the animal experimentation industry. You may find texts online by searching "History of Medical Progress, Hans Ruesch", "The Drug Story, Hans Ruesch", also "Doctors Against Vivisection Experiments" & "The Pharmaceutical Drug Racket, CAFMR" & "CIVIS Foundation Reports Bulletins"