RT Book, Section A1 Trevor, Anthony J. A1 Katzung, Bertram G. A1 Kruidering-Hall, Marieke M. A1 Masters, Susan B. SR Print(0) ID 56980988 T1 Chapter 13. Drugs Used in Heart Failure T2 Katzung & Trevor's Pharmacology: Examination & Board Review, 10e YR 2013 FD 2013 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-178923-3 LK accesspharmacy.mhmedical.com/content.aspx?aid=56980988 RD 2024/04/19 AB Heart failure results when cardiac output is inadequate for the needs of the body. A defect in cardiac contractility is complicated by multiple compensatory processes that further weaken the failing heart. The drugs used in heart failure fall into 3 major groups with varying targets and actions.