PMID- 25555946 OWN - NLM STAT- MEDLINE DCOM- 20150309 LR - 20150103 IS - 1552-6259 (Electronic) IS - 0003-4975 (Linking) VI - 99 IP - 1 DP - 2015 Jan TI - Initial clinical experience with the Symphony heart assist system. PG - 298-301 LID - S0003-4975(14)01969-9 [pii] LID - 10.1016/j.athoracsur.2014.07.094 [doi] AB - PURPOSE: Current cardiac assist devices provide full support, require a major operation, and function asynchronously to the native heart. In contrast, we developed a novel circulatory support device that provides synchronous partial support and can be placed with a minor operation. We report the first clinical implantation with the Symphony device (Abiomed, Danvers, MA). DESCRIPTION: Patients with advanced heart failure despite optimal therapy who had exhausted all options were evaluated. A 64-year-old man with ischemic cardiomyopathy underwent implantation of the Symphony device in the right infraclavicular fossa. EVALUATION: After initiating device support, the cardiac index increased from 1.7 to 2.5 L/min/m(2), pulmonary capillary wedge pressure decreased from 26 to 13 mm Hg, right atrial pressure decreased from 12 to 7 mm Hg, creatinine level decreased from 2.3 to 1.5 mg/dL, and New York Heart Association (NYHA) class improved from IIIB to II. CONCLUSIONS: Placement of the Symphony device resulted in improvements in hemodynamics and functional status. Further clinical data will help define the role for this approach of partial synchronous support through a less invasive operation in patients with advanced heart failure. CI - Copyright (c) 2015 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved. FAU - Cecere, Renzo AU - Cecere R AD - Division of Cardiac Surgery, Department of Surgery, McGill University, Montreal, Quebec, Canada. Electronic address: renzo.cecere@muhc.mcgill.ca. FAU - Dowling, Robert D AU - Dowling RD AD - DCI, Inc, Louisville, KY. FAU - Giannetti, Nadia AU - Giannetti N AD - Division of Cardiology, Department of Medicine, McGill University, Montreal, Quebec, Canada. LA - eng PT - Case Reports PT - Journal Article PL - Netherlands TA - Ann Thorac Surg JT - The Annals of thoracic surgery JID - 15030100R SB - IM MH - Heart Failure/*surgery MH - *Heart-Assist Devices MH - Humans MH - Male MH - Middle Aged MH - Myocardial Ischemia/*surgery MH - Prosthesis Design EDAT- 2015/01/06 06:00 MHDA- 2015/03/10 06:00 CRDT- 2015/01/04 06:00 PHST- 2014/01/27 00:00 [received] PHST- 2014/05/16 00:00 [revised] PHST- 2014/07/09 00:00 [accepted] PHST- 2015/01/04 06:00 [entrez] PHST- 2015/01/06 06:00 [pubmed] PHST- 2015/03/10 06:00 [medline] AID - S0003-4975(14)01969-9 [pii] AID - 10.1016/j.athoracsur.2014.07.094 [doi] PST - ppublish SO - Ann Thorac Surg. 2015 Jan;99(1):298-301. doi: 10.1016/j.athoracsur.2014.07.094.