PMID- 24999252 OWN - NLM STAT- MEDLINE DCOM- 20151215 LR - 20220317 IS - 1557-3117 (Electronic) IS - 1053-2498 (Linking) VI - 34 IP - 3 DP - 2015 Mar TI - Pulmonary hypertension related to left heart disease: insight from a wireless implantable hemodynamic monitor. PG - 329-37 LID - S1053-2498(14)01112-7 [pii] LID - 10.1016/j.healun.2014.04.014 [doi] AB - BACKGROUND: Pulmonary hypertension (PH) associated with left heart disease (World Health Organization [WHO] Group II) has previously been linked with significant morbidity and mortality. However, there are currently no approved therapies or hemodynamic monitoring systems to improve outcomes in WHO Group II PH. METHODS: We conducted a retrospective analysis of the CHAMPION trial of an implantable hemodynamic monitor (IHM) in 550 New York Heart Association (NYHA) Functional Class III HF patients, regardless of left ventricular ejection fraction (LVEF) or heart failure (HF) etiology. We evaluated clinical variables, changes in medical therapy, HF hospitalization rates and survival in patients with and without WHO Group II PH. RESULTS: Data were obtained for 314 patients (59%) who had WHO Group II PH. Patients without PH were at significantly lower risk for mortality than PH patients (hazard ratio [HR] 0.31, 95% confidence interval [CI] 0.19 to 0.52, p < 0.0001). PH patients had higher HF hospitalization rates than non-PH patients (0.77/year vs 0.37/year; HR 0.49, 95% CI 0.39 to 0.61, p < 0.001). In patients with and without PH, ongoing knowledge of hemodynamic data resulted in a reduction in HF hospitalization for PH patients (HR 0.64, 95% CI 0.51 to 0.81, p = 0.002) and for non-PH patients (HR 0.60, 95% CI 0.41 to 0.89, p = 0.01). Among PH patients, there was a reduction in the composite end-point of death and HF hospitalization with ongoing knowledge of hemodynamics (HR 0.74, 95% CI 0.55 to 0.99, p = 0.04), but no difference in survival (HR 0.78, 95% CI 0.50 to 1.22, p = 0.28). CONCLUSIONS: WHO Group II PH is prevalent and identifies HF patients at risk for adverse outcomes. Ongoing knowledge of hemodynamic variables may allow for more effective treatment strategies to reduce the morbidity of this disease. CI - Copyright (c) 2015 International Society for Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved. FAU - Benza, Raymond L AU - Benza RL AD - Cardiovascular Institute, Allegheny General Hospital, Pittsburgh, Pennsylvania. Electronic address: rbenza@wpahs.org. FAU - Raina, Amresh AU - Raina A AD - Cardiovascular Institute, Allegheny General Hospital, Pittsburgh, Pennsylvania. FAU - Abraham, William T AU - Abraham WT AD - Division of Cardiovascular Medicine, The Ohio State University, Columbus, Ohio. FAU - Adamson, Philip B AU - Adamson PB AD - Division of Cardiology, Oklahoma Foundation for Cardiovascular Research, Oklahoma City, Oklahoma. FAU - Lindenfeld, JoAnn AU - Lindenfeld J AD - Division of Cardiology, University of Colorado Health Sciences Center, Denver, Colorado. FAU - Miller, Alan B AU - Miller AB AD - Division of Cardiology, University of Florida, Jacksonville, Florida. FAU - Bourge, Robert C AU - Bourge RC AD - Division of Cardiology, University of Alabama at Birmingham, Birmingham, Alabama. FAU - Bauman, Jordan AU - Bauman J AD - CardioMEMS, Inc., Atlanta, Georgia. FAU - Yadav, Jay AU - Yadav J AD - CardioMEMS, Inc., Atlanta, Georgia. LA - eng PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial DEP - 20140510 PL - United States TA - J Heart Lung Transplant JT - The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation JID - 9102703 SB - IM CIN - J Heart Lung Transplant. 2015 Mar;34(3):310-1. PMID: 25240459 MH - Female MH - Follow-Up Studies MH - Humans MH - Hypertension, Pulmonary/epidemiology/*etiology/physiopathology MH - Male MH - Middle Aged MH - Monitoring, Physiologic/*instrumentation MH - Morbidity/trends MH - *Prostheses and Implants MH - Retrospective Studies MH - Stroke Volume/*physiology MH - Survival Rate/trends MH - Telemetry/*instrumentation MH - Time Factors MH - United States/epidemiology MH - Ventricular Dysfunction, Left/*complications/diagnosis/physiopathology MH - Ventricular Function, Left/*physiology OTO - NOTNLM OT - congestive heart failure OT - hemodynamics OT - hospitalizations OT - implantable monitors OT - mortality OT - pulmonary hypertensions EDAT- 2014/07/08 06:00 MHDA- 2015/12/17 06:00 CRDT- 2014/07/08 06:00 PHST- 2014/02/11 00:00 [received] PHST- 2014/04/24 00:00 [revised] PHST- 2014/04/30 00:00 [accepted] PHST- 2014/07/08 06:00 [entrez] PHST- 2014/07/08 06:00 [pubmed] PHST- 2015/12/17 06:00 [medline] AID - S1053-2498(14)01112-7 [pii] AID - 10.1016/j.healun.2014.04.014 [doi] PST - ppublish SO - J Heart Lung Transplant. 2015 Mar;34(3):329-37. doi: 10.1016/j.healun.2014.04.014. Epub 2014 May 10.