PMID- 31265832 OWN - NLM STAT- MEDLINE DCOM- 20200528 LR - 20220120 IS - 1931-3543 (Electronic) IS - 0012-3692 (Print) IS - 0012-3692 (Linking) VI - 156 IP - 6 DP - 2019 Dec TI - Monitoring Pulmonary Arterial Hypertension Using an Implantable Hemodynamic Sensor. PG - 1176-1186 LID - S0012-3692(19)31238-3 [pii] LID - 10.1016/j.chest.2019.06.010 [doi] AB - BACKGROUND: Pulmonary arterial hypertension (PAH) is a chronic disease that ultimately progresses to right-sided heart failure (HF) and death. Close monitoring of pulmonary artery pressure (PAP) and right ventricular (RV) function allows clinicians to appropriately guide therapy. However, the burden of commonly used methods to assess RV hemodynamics, such as right heart catheterization, precludes frequent monitoring. The CardioMEMS HF System (Abbott) is an ambulatory implantable hemodynamic monitor, previously only used in patients with New York Heart Association (NYHA) class III HF. In this study, we evaluate the feasibility and early safety of monitoring patients with PAH and right-sided HF using the CardioMEMS HF System. METHODS: The CardioMEMS HF sensors were implanted in 26 patients with PAH with NYHA class III or IV right-sided HF (51.3 +/- 18.3 years of age, 92% women, 81% NYHA class III). PAH therapy was tracked using a minimum of weekly reviews of CardioMEMS HF daily hemodynamic measurements. Safety, functional response, and hemodynamic response were tracked up to 4 years with in-clinic follow-ups. RESULTS: The CardioMEMS HF System was safely used to monitor PAH therapy, with no device-related serious adverse events observed and a single preimplant serious adverse event. Significant PAP reduction and cardiac output elevation were observed as early as 1 month postimplant using trends of CardioMEMS HF data, coupled with significant NYHA class and quality of life improvements within 1 year. CONCLUSIONS: The CardioMEMS HF System provided useful information to monitor PAH therapy, and demonstrated short- and long-term safety. Larger clinical trials are needed before its widespread use to guide therapy in patients with severe PAH with right-sided HF. CI - Copyright (c) 2019 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved. FAU - Benza, Raymond L AU - Benza RL AD - Cardiovascular Institute, Allegheny General Hospital, Pittsburgh, PA. Electronic address: rbenza@wpahs.org. FAU - Doyle, Mark AU - Doyle M AD - Cardiovascular Institute, Allegheny General Hospital, Pittsburgh, PA. FAU - Lasorda, David AU - Lasorda D AD - Cardiovascular Institute, Allegheny General Hospital, Pittsburgh, PA. FAU - Parikh, Kishan S AU - Parikh KS AD - Duke Clinical Research Institute, Durham, NC. FAU - Correa-Jaque, Priscilla AU - Correa-Jaque P AD - Cardiovascular Institute, Allegheny General Hospital, Pittsburgh, PA. FAU - Badie, Nima AU - Badie N AD - Abbott, Sylmar, CA. FAU - Ginn, Greg AU - Ginn G AD - Abbott, Sylmar, CA. FAU - Airhart, Sophia AU - Airhart S AD - University of Arizona Medical Center, Tucson, AZ. FAU - Franco, Veronica AU - Franco V AD - Ohio State University, Columbus, OH. FAU - Kanwar, Manreet K AU - Kanwar MK AD - Cardiovascular Institute, Allegheny General Hospital, Pittsburgh, PA. FAU - Murali, Srinivas AU - Murali S AD - Cardiovascular Institute, Allegheny General Hospital, Pittsburgh, PA. FAU - Raina, Amresh AU - Raina A AD - Cardiovascular Institute, Allegheny General Hospital, Pittsburgh, PA. FAU - Agarwal, Rahul AU - Agarwal R AD - Abbott, Sylmar, CA. FAU - Rajagopal, Sudarshan AU - Rajagopal S AD - Duke Clinical Research Institute, Durham, NC. FAU - White, Jason AU - White J AD - Abbott, Sylmar, CA. FAU - Biederman, Robert AU - Biederman R AD - Cardiovascular Institute, Allegheny General Hospital, Pittsburgh, PA. LA - eng GR - HHSN268201400008C/HL/NHLBI NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't DEP - 20190629 PL - United States TA - Chest JT - Chest JID - 0231335 SB - IM CIN - Am J Respir Crit Care Med. 2022 Jan 15;205(2):242-244. PMID: 34714222 MH - Adult MH - Aged MH - Blood Pressure Monitoring, Ambulatory/adverse effects/*instrumentation MH - Feasibility Studies MH - Female MH - Heart Failure/*diagnosis/etiology MH - Hemodynamic Monitoring/adverse effects/*instrumentation MH - Humans MH - Male MH - Middle Aged MH - *Prostheses and Implants/adverse effects MH - Pulmonary Arterial Hypertension/complications/*diagnosis PMC - PMC6904858 OTO - NOTNLM OT - CardioMEMS OT - hemodynamics OT - pulmonary hypertension OT - ride-sided heart failure EDAT- 2019/07/03 06:00 MHDA- 2020/05/29 06:00 PMCR- 2020/12/01 CRDT- 2019/07/03 06:00 PHST- 2019/01/17 00:00 [received] PHST- 2019/05/23 00:00 [revised] PHST- 2019/06/18 00:00 [accepted] PHST- 2019/07/03 06:00 [pubmed] PHST- 2020/05/29 06:00 [medline] PHST- 2019/07/03 06:00 [entrez] PHST- 2020/12/01 00:00 [pmc-release] AID - S0012-3692(19)31238-3 [pii] AID - 10.1016/j.chest.2019.06.010 [doi] PST - ppublish SO - Chest. 2019 Dec;156(6):1176-1186. doi: 10.1016/j.chest.2019.06.010. Epub 2019 Jun 29.