Abstract
In end-stage heart failure, left ventricular assist devices (LVADs) represent an exciting new frontier in which post-device implantation survival approaches that of heart transplant. However, expansion of this technology is still limited by complications that impact morbidity and mortality. Thus, it is essential to identify and optimize modifiable predictors of poor outcomes. One such predictor may be hypertension (HTN). Not only may chronic HTN as a traditional cardiovascular risk factor be present during long-term LVAD support, but HTN may also contribute to device malfunction or device-associated complications. Although current guidelines identify blood pressure (BP) control as important to outpatient continuous flow (CF) LVAD management, there is no evidence base to support these guidelines. Indeed, our comprehensive literature search did not identify any studies that evaluated post-device implantation HTN as a potential predictor of adverse CF-LVAD outcomes. HTN among CF-LVAD patients is likely a relatively unstudied factor because of difficulties using standard noninvasive techniques to measure BP in the setting of reduced pulsatile flow. Fortunately, recent research has elucidated the meaning of Doppler BP measurements and validated a slow-cuff deflation system for BP measurements in the setting of CF-LVAD support. Therefore, CF-LVAD researchers and clinicians may (1) consider potential mechanisms relating HTN to poor outcomes, (2) realize that HTN management is a stated goal despite scarce evidence, and (3) utilize the new reliable and valid methods for outpatient BP measurement that make research and management possible. It is critical and now feasible that research on HTN in the CF-LVAD patient population move forward.
Similar content being viewed by others
Abbreviations
- AI:
-
Aortic insufficiency
- BP:
-
Blood pressure
- CF:
-
Continuous flow
- DBP:
-
Diastolic blood pressure
- HTN:
-
Hypertension
- INTERMACS:
-
Interagency Registry for Mechanically Assisted Circulatory Support
- LVAD:
-
Left ventricular assist device
- MAP:
-
Mean arterial pressure
- PP:
-
Pulse pressure
- SBP:
-
Systolic blood pressure
References
Kirklin JK, Naftel DC, Pagani FD, Kormos RL, Stevenson L, Miller M, Young JB (2012) Long-term mechanical circulatory support (destination therapy): on track to compete with heart transplantation? J Thorac Cardiovasc Surg 144:584–603; discussion 597–588
Wilson SR, Givertz MM, Stewart GC, Mudge GH Jr (2009) Ventricular assist devices the challenges of outpatient management. J Am Coll Cardiol 54:1647–1659
Slaughter MS, Pagani FD, Rogers JG, Miller LW, Sun B, Russell SD, Starling RC, Chen L, Boyle AJ, Chillcott S, Adamson RM, Blood MS, Camacho MT, Idrissi KA, Petty M, Sobieski M, Wright S, Myers TJ, Farrar DJ (2010) Clinical management of continuous-flow left ventricular assist devices in advanced heart failure. J Heart Lung Transplant 29:S1–39
Stewart GC, Givertz MM (2012) Mechanical circulatory support for advanced heart failure: patients and technology in evolution. Circulation 125:1304–1315
Hansen DE, Craig CS, Hondeghem LM (1990) Stretch-induced arrhythmias in the isolated canine ventricle. Evidence for the importance of mechanoelectrical feedback. Circulation 81:1094–1105
Garan AR, Yuzefpolskaya M, Colombo PC, Morrow JP, Te-Frey R, Dano D, Takayama H, Naka Y, Garan H, Jorde UP, Uriel N (2013) Ventricular arrhythmias and implantable cardioverter-defibrillator therapy in patients with continuous-flow left ventricular assist devices: need for primary prevention? J Am Coll Cardiol 61:2542–2550
Mudd JO, Cuda JD, Halushka M, Soderlund KA, Conte JV, Russell SD (2008) Fusion of aortic valve commissures in patients supported by a continuous axial flow left ventricular assist device. J Heart Lung Transplant 27:1269–1274
Cowger J, Pagani FD, Haft JW, Romano MA, Aaronson KD, Kolias TJ (2010) The development of aortic insufficiency in left ventricular assist device-supported patients. Circ Heart Fail 3:668–674
Jorde UP, Uriel N, Nahumi N, Bejar D, Gonzalez-Costello J, Thomas SS, Han J, Morrison KA, Jones S, Kodali S, Hahn RT, Shames S, Yuzefpolskaya M, Colombo P, Takayama H, Naka Y (2014) Prevalence, significance, and management of aortic insufficiency in continuous flow left ventricular assist device recipients. Circ Heart Fail 7:310
Kirklin JK, Naftel DC, Kormos RL, Stevenson LW, Pagani FD, Miller MA, Baldwin JT, Young JB (2013) Fifth intermacs annual report: risk factor analysis from more than 6,000 mechanical circulatory support patients. J Heart Lung Transplant 32:141–156
United states organ transplantation: Optn & srtr annual data report 2011. 2012
del Conde I, Halperin JL (2013) Ineligibility for anticoagulation in patients with atrial fibrillation. Am J Med 126:105–111
Bekeredjian R, Grayburn PA (2005) Valvular heart disease: aortic regurgitation. Circulation 112:125–134
Qureshi AI, Mendelow AD, Hanley DF (2009) Intracerebral haemorrhage. Lancet 373:1632–1644
Goldstein LB, Bushnell CD, Adams RJ, Appel LJ, Braun LT, Chaturvedi S, Creager MA, Culebras A, Eckel RH, Hart RG, Hinchey JA, Howard VJ, Jauch EC, Levine SR, Meschia JF, Moore WS, Nixon JV, Pearson TA (2011) Guidelines for the primary prevention of stroke: a guideline for healthcare professionals from the american heart association/american stroke association. Stroke J Cereb Circ 42:517–584
Marsh JD, Keyrouz SG (2010) Stroke prevention and treatment. J Am Coll Cardiol 56:683–691
Boyle AJ, Jorde UP, Sun B, Park SJ, Milano CA, Frazier OH, Sundareswaran KS, Farrar DJ, Russell SD (2014) Pre-operative risk factors of bleeding and stroke during left ventricular assist device support: an analysis of more than 900 heartmate ii outpatients. J Am Coll Cardiol 63:880–888
Aaronson KD, Slaughter MS, Miller LW, McGee EC, Cotts WG, Acker MA, Jessup ML, Gregoric ID, Loyalka P, Frazier OH, Jeevanandam V, Anderson AS, Kormos RL, Teuteberg JJ, Levy WC, Naftel DC, Bittman RM, Pagani FD, Hathaway DR, Boyce SW (2012) Use of an intrapericardial, continuous-flow, centrifugal pump in patients awaiting heart transplantation. Circulation 125:3191–3200
Pagani FD, Miller LW, Russell SD, Aaronson KD, John R, Boyle AJ, Conte JV, Bogaev RC, MacGillivray TE, Naka Y, Mancini D, Massey HT, Chen L, Klodell CT, Aranda JM, Moazami N, Ewald GA, Farrar DJ, Frazier OH (2009) Extended mechanical circulatory support with a continuous-flow rotary left ventricular assist device. J Am Coll Cardiol 54:312–321
Pisters R, Lane DA, Nieuwlaat R, de Vos CB, Crijns HJGM, Lip GYH (2010) A novel user-friendly score (has-bled) to assess 1-year risk of major bleeding in patients with atrial fibrillation: the euro heart survey. CHEST J 138:1093–1100
Gage BF, Yan Y, Milligan PE, Waterman AD, Culverhouse R, Rich MW, Radford MJ (2006) Clinical classification schemes for predicting hemorrhage: results from the national registry of atrial fibrillation (nraf). Am Heart J 151:713–719
Feldman D, Pamboukian SV, Teuteberg JJ, Birks E, Lietz K, Moore SA, Morgan JA, Arabia F, Bauman ME, Buchholz HW, Deng M, Dickstein ML, El-Banayosy A, Elliot T, Goldstein DJ, Grady KL, Jones K, Hryniewicz K, John R, Kaan A, Kusne S, Loebe M, Massicotte MP, Moazami N, Mohacsi P, Mooney M, Nelson T, Pagani F, Perry W, Potapov EV, Rame JE, Russell SD, Sorensen EN, Sun B, Strueber M, Mangi AA, Petty MG, Rogers J (2013) The 2013 international society for heart and lung transplantation guidelines for mechanical circulatory support: executive summary. J Heart Lung Transplant 2013(32):157–187
Kouatli Y, Neill S, Pagani F (2013) Considerations on afterload management for patients with centrifugal ventricular assist devices. Int J Artif Organs 36:69–72
Bogaev RC, Pamboukian SV, Moore SA, Chen L, John R, Boyle AJ, Sundareswaran KS, Farrar DJ, Frazier OH, HeartMate IICI (2011) Comparison of outcomes in women versus men using a continuous-flow left ventricular assist device as a bridge to transplantation. J Heart Lung Transplant 30:515–522
Alba AC, Rao V, Ivanov J, Ross HJ, Delgado DH (2009) Usefulness of the intermacs scale to predict outcomes after mechanical assist device implantation. J Heart Lung Transplant 28:827–833
Aggarwal A, Gupta A, Pappas PS, Tatooles A, Bhat G (2012) Racial differences in patients with left ventricular assist devices. ASAIO J 58:499–502
Kato TS, Schulze PC, Yang J, Chan E, Shahzad K, Takayama H, Uriel N, Jorde U, Farr M, Naka Y, Mancini D (2012) Pre-operative and post-operative risk factors associated with neurologic complications in patients with advanced heart failure supported by a left ventricular assist device. J Heart Lung Transplant 31:1–8
Najjar SS, Slaughter MS, Pagani FD, Starling RC, McGee EC, Eckman P, Tatooles AJ, Moazami N, Kormos RL, Hathaway DR, Najarian KB, Bhat G, Aaronson KD, Boyce SW (2014) An analysis of pump thrombus events in patients in the heartware advance bridge to transplant and continued access protocol trial. J Heart Lung Transplant 33:23–34
Uriel N, Pak SW, Jorde UP, Jude B, Susen S, Vincentelli A, Ennezat PV, Cappleman S, Naka Y, Mancini D (2010) Acquired von willebrand syndrome after continuous-flow mechanical device support contributes to a high prevalence of bleeding during long-term support and at the time of transplantation. J Am Coll Cardiol 56:1207–1213
Holman WL, Kormos RL, Naftel DC, Miller MA, Pagani FD, Blume E, Cleeton T, Koenig SC, Edwards L, Kirklin JK (2009) Predictors of death and transplant in patients with a mechanical circulatory support device: a multi-institutional study. J Heart Lung Transplant 28:44–50
Imamura T, Kinugawa K, Shiga T, Endo M, Kato N, Inaba T, Maki H, Hatano M, Yao A, Nishimura T, Hirata Y, Kyo S, Ono M, Nagai R (2012) Novel risk scoring system with preoperative objective parameters gives a good prediction of 1-year mortality in patients with a left ventricular assist device. Circ J 76:1895–1903
Cowger J, Sundareswaran K, Rogers JG, Park SJ, Pagani FD, Bhat G, Jaski B, Farrar DJ, Slaughter MS (2013) Predicting survival in patients receiving continuous flow left ventricular assist devices: the heartmate ii risk score. J Am Coll Cardiol 61:313–321
Hasin T, Marmor Y, Kremers W, Topilsky Y, Severson CJ, Schirger JA, Boilson BA, Clavell AL, Rodeheffer RJ, Frantz RP, Edwards BS, Pereira NL, Stulak JM, Joyce L, Daly R, Park SJ, Kushwaha SS (2013) Readmissions after implantation of axial flow left ventricular assist device. J Am Coll Cardiol 61:153–163
Kamdar F, Boyle A, Liao K, Colvin-adams M, Joyce L, John R (2009) Effects of centrifugal, axial, and pulsatile left ventricular assist device support on end-organ function in heart failure patients. J Heart Lung Transplant 28:352–359
Klotz S, Deng MC, Stypmann J, Roetker J, Wilhelm MJ, Hammel D, Scheld HH, Schmid C (2004) Left ventricular pressure and volume unloading during pulsatile versus nonpulsatile left ventricular assist device support. Ann Thorac Surg 77:143–149; discussion 149–150
Markham DW, Fu Q, Palmer MD, Drazner MH, Meyer DM, Bethea BT, Hastings JL, Fujimoto N, Shibata S, Levine BD (2013) Sympathetic neural and hemodynamic responses to upright tilt in patients with pulsatile and nonpulsatile left ventricular assist devices. Circ Heart Fail 6:293–299
Bennett MK, Roberts CA, Dordunoo D, Shah A, Russell SD (2010) Ideal methodology to assess systemic blood pressure in patients with continuous-flow left ventricular assist devices. J Heart Lung Transplant 29:593–594
Lanier GM, Orlanes K, Hayashi Y, Murphy J, Flannery M, Te-Frey R, Uriel N, Yuzefpolskaya M, Mancini DM, Naka Y, Takayama H, Jorde UP, Demmer RT, Colombo PC (2013) Validity and reliability of a novel slow cuff-deflation system for noninvasive blood pressure monitoring in patients with continuous-flow left ventricular assist device. Circ Heart Fail 6:1005–1012
Acknowledgments
Dr. Wasson would like to acknowledge the NIH T32 Training Grant HL007343. Dr. Paolo Colombo would like to acknowledge the A. L. Mailman Family Foundation White Plains for its research support. Dr. Ulrich Jorde would like to acknowledge the Schwartz Scholarship.
Conflict of interest
Dr. Ulrich Jorde has received consulting fees of less than $5000 annually each from Thoratec, HeartWare, and Jarvik. Dr. Yoshifumi Naka has received consulting fees of less than $5000 from Thoratec. Dr. Nir Uriel has received consulting fees of less than $5000 from HeartWare.
Author information
Authors and Affiliations
Corresponding author
Additional information
Ryan T. Demmer and Paolo C. Colombo have contributed equally to this manuscript.
Rights and permissions
About this article
Cite this article
Wasson, L.T., Yuzefpolskaya, M., Wakabayashi, M. et al. Hypertension: an unstudied potential risk factor for adverse outcomes during continuous flow ventricular assist device support. Heart Fail Rev 20, 317–322 (2015). https://doi.org/10.1007/s10741-014-9458-3
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10741-014-9458-3