PMID- 31883773 OWN - NLM STAT- MEDLINE DCOM- 20200916 LR - 20200916 IS - 1555-7162 (Electronic) IS - 0002-9343 (Linking) VI - 133 IP - 7 DP - 2020 Jul TI - Safety of Outpatient Milrinone Infusion in End-Stage Heart Failure: ICD-Level Data on Atrial Fibrillation and Ventricular Tachyarrhythmias. PG - 857-864 LID - S0002-9343(19)31104-0 [pii] LID - 10.1016/j.amjmed.2019.11.023 [doi] AB - BACKGROUND: Milrinone infusion is one of a few select "non-device" therapies for patients with New York Heart Association (NYHA) class IV, stage D heart failure, which has been associated with an increase in ventricular tachyarrhythmia and atrial fibrillation. Milrinone improves hemodynamics and provides symptomatic relief. Many patients with end-stage heart failure die from cardiac pump failure, and the impact of ventricular tachyarrhythmia and atrial fibrillation on their mortality is unclear. METHODS: This is a retrospective study of 98 consecutive patients receiving outpatient milrinone in a single center from 2008 to 2016. The primary endpoint of the study was overall survival on milrinone. Secondary endpoints were incidence of post-milrinone implantable cardioverter defibrillator (ICD) shocks and development of ventricular tachyarrhythmia or atrial fibrillation. RESULTS: Median survival was 581 +/- 96 days with no difference between those with prior ventricular tachyarrhythmia and those without at 1 month (92% vs 97%, P = 0.34), 6 months (67% vs 73%, P = 0.75), and 12 months (67% vs 61%, P = 0.88). Seven out of 12 (58%) patients with prior ventricular tachyarrhythmia had ICD shocks, as compared to 5 out of 78 (6.4%) (P <0.001). Thirty-five patients had atrial fibrillation prior to starting milrinone, which decreased to 72% (P <0.05) by the third follow-up time period (7-9 months). Amiodarone use was protective against new onset atrial fibrillation. CONCLUSIONS: Patients with stage D heart failure with a history of ventricular tachyarrhythmia have similar survival on outpatient milrinone compared to those without. However, those with prior ventricular tachyarrhythmia received more ICD shocks for more ventricular tachyarrhythmias. Milrinone remains a viable therapy for patients with stage D heart failure with limited therapeutic options. CI - Copyright (c) 2019 Elsevier Inc. All rights reserved. FAU - Harhash, Ahmed A AU - Harhash AA AD - Morristown Medical Center, Morristown, NJ; University of Arizona Sarver Heart Center, Ariz. Electronic address: ahmedhrhsh@gmail.com. FAU - Cassuto, James AU - Cassuto J AD - Morristown Medical Center, Morristown, NJ. FAU - Hussein, Ahmed AU - Hussein A AD - Morristown Medical Center, Morristown, NJ. FAU - Achu, Emmanuel AU - Achu E AD - Rutgers University, New Jersey Medical School, NJ. FAU - Zucker, Mark J AU - Zucker MJ AD - Rutgers University, New Jersey Medical School, NJ. FAU - Goldschmidt, Marc AU - Goldschmidt M AD - Morristown Medical Center, Morristown, NJ. FAU - Alpert, Joseph S AU - Alpert JS AD - Professor of Medicine, Department of Medicine, University of Arizona, Tucson; Editor in Chief, The American Journal of Medicine. FAU - Baran, David A AU - Baran DA AD - Sentara Heart Hospital, Norfolk, Va. LA - eng PT - Journal Article DEP - 20191227 PL - United States TA - Am J Med JT - The American journal of medicine JID - 0267200 RN - 0 (Cardiotonic Agents) RN - JU9YAX04C7 (Milrinone) SB - IM MH - Aged MH - Atrial Fibrillation/*complications/physiopathology/therapy MH - Cardiotonic Agents/administration & dosage MH - *Defibrillators, Implantable MH - Dose-Response Relationship, Drug MH - Female MH - Heart Failure/etiology/mortality/*therapy MH - Humans MH - Infusions, Intravenous MH - Male MH - Milrinone/*administration & dosage MH - Retrospective Studies MH - Survival Rate/trends MH - Tachycardia, Ventricular/*complications/physiopathology/therapy OTO - NOTNLM OT - Atrial fibrillation OT - End-Stage heart failure OT - Intravenous milrinone OT - Ventricular tachyarrhythmia EDAT- 2019/12/31 06:00 MHDA- 2020/09/17 06:00 CRDT- 2019/12/30 06:00 PHST- 2019/11/13 00:00 [received] PHST- 2019/11/22 00:00 [revised] PHST- 2019/11/25 00:00 [accepted] PHST- 2019/12/31 06:00 [pubmed] PHST- 2020/09/17 06:00 [medline] PHST- 2019/12/30 06:00 [entrez] AID - S0002-9343(19)31104-0 [pii] AID - 10.1016/j.amjmed.2019.11.023 [doi] PST - ppublish SO - Am J Med. 2020 Jul;133(7):857-864. doi: 10.1016/j.amjmed.2019.11.023. Epub 2019 Dec 27.