Reply to the Preceding LetterCooper, George IVKent, Robert L.Mann, Douglas L.Lauva, Ines K.Marino, Thomas A.Gordon, Pamela R.Author informationMedical University of South Carolina Charleston, SC 29425Temple University School of Medicine Philadelphia, PA 19140Wayne State University School of Medicine Detroit, MI 48201Circulation Research 62(4):p 866-869, April 1988.Copyright © 1988 American Heart Association, Inc.