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continuous-flow lvad hvad  (HeartWare)

 
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    HeartWare continuous-flow lvad hvad
    Continuous Flow Lvad Hvad, supplied by HeartWare, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/continuous+flow+lvad/continuous+flow+lvad+implantation++heartware++hvad/pm39180882-225-7-22
    Average 90 stars, based on 1 article reviews
    continuous-flow lvad hvad - by Bioz Stars, 2026-09
    90/100 stars

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    Related Articles

    Computed Tomography:

    Article Title: Postoperative atrial fibrillation is not an innocuous arrhythmia in patients with left ventricular assist devices.
    Article Snippet: The investigators reviewed 1064 patients who had a continuous flow LVAD (HeartMate II, HeartMate III or HeartWare) implanted from 2009 to 2016.

    Article Title: Complete fusion of a percutaneous aortic valve placed after ventricular assist device.
    Article Snippet: A 35-year-old African American female with a past medical history of idiopathic cardiomyopathy underwent implantation of a continuous flow LVAD (HeartWare, Medtronic Inc.) via median sternotomy as a bridge to cardiac transplant.

    Article Title: Characteristics and outcomes of gastrointestinal bleeding in patients with continuous-flow left ventricular assist devices: A systematic review.
    Article Snippet: This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record.. Please cite this article as doi: 10.1111/AOR.13725 This article is protected by copyright.. All rights reserved DR. LAURA ANN CARLSON (Orcid ID : 0000-0002-8469-4542) MR. MATTHEW P WEBER (Orcid ID : 0000-0002-5302-2065) DR. SINAL PATEL (Orcid ID : 0000-0002-0682-8920)

    Article Title: 1st Joint Meeting of the International Society for Autonomic Neuroscience and the American Autonomic Society (ISAN/AAS 2011), Búzios, Rio de Janeiro, Brazil, September 12–16, 2011. Abstracts.
    Article Snippet: After an initial description of some of the important conceptual steps in the establishment of purinergic signalling, the talk will focus on some of the exciting developments relating to purinergic pathophysiology and potential therapeutic applications.. There will be discussion of the long-term trophic effects of purines and pyrimidines in blood vessel remodelling in restenosis; plasticity of purinergic cotransmission of diseased urinary bladder and hypertensive rats; sperm motility in IVF; purinergic mechanosensory transduction in visceral pain and the role of spinal microglial purinoceptors in neuropathic pain; the potential for P2X7 receptor antagonists in osteoporosis and kidney failure and P2Y2 receptor agonists for dry eye and cystic fibrosis.. Further, there is a growing literature about the roles of purinergic signalling in disorders of the central nervous system; and the role of ATP in the treatment of cancer.



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    Graphical abstract. Illustration outlines the primary impact of an <t>LVAD</t> on the RV, including underlying mechanisms driving post-LVAD RHF. The table at the bottom summarizes changes in RV function and loading conditions following LVAD implantation. The column on the right identifies strong predictors for RHF including non-cardiac factors, all of which are incorporated into at least two representative risk scores and have been identified as significant predictors in large scale multivariable analyses. LVAD, left ventricular assist device; TR, tricuspid regurgitation; RV, right ventricle; RHF, right heart failure; MCS, mechanical circulatory support; RV LS, right ventricular longitudinal strain; RVSWi, right ventricular stroke work index; PAPi, pulmonary artery pulsatility index; RAP, right atrial pressure; PCWP, pulmonary capillary wedge pressure.
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    Consolidated Standards of Reporting Trials diagram demonstrates population selection, exclusion criteria, and classification by <t>LVAD</t> type. Values represented as n = number of patients. HVAD, HeartWare Ventricular Assist Device; LVAD, left ventricular assist device.
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    Image Search Results


    Graphical abstract. Illustration outlines the primary impact of an LVAD on the RV, including underlying mechanisms driving post-LVAD RHF. The table at the bottom summarizes changes in RV function and loading conditions following LVAD implantation. The column on the right identifies strong predictors for RHF including non-cardiac factors, all of which are incorporated into at least two representative risk scores and have been identified as significant predictors in large scale multivariable analyses. LVAD, left ventricular assist device; TR, tricuspid regurgitation; RV, right ventricle; RHF, right heart failure; MCS, mechanical circulatory support; RV LS, right ventricular longitudinal strain; RVSWi, right ventricular stroke work index; PAPi, pulmonary artery pulsatility index; RAP, right atrial pressure; PCWP, pulmonary capillary wedge pressure.

    Journal: Frontiers in Cardiovascular Medicine

    Article Title: Right heart failure after left ventricular assist device implantation: latest insights and knowledge gaps on mechanism and prediction

    doi: 10.3389/fcvm.2025.1586389

    Figure Lengend Snippet: Graphical abstract. Illustration outlines the primary impact of an LVAD on the RV, including underlying mechanisms driving post-LVAD RHF. The table at the bottom summarizes changes in RV function and loading conditions following LVAD implantation. The column on the right identifies strong predictors for RHF including non-cardiac factors, all of which are incorporated into at least two representative risk scores and have been identified as significant predictors in large scale multivariable analyses. LVAD, left ventricular assist device; TR, tricuspid regurgitation; RV, right ventricle; RHF, right heart failure; MCS, mechanical circulatory support; RV LS, right ventricular longitudinal strain; RVSWi, right ventricular stroke work index; PAPi, pulmonary artery pulsatility index; RAP, right atrial pressure; PCWP, pulmonary capillary wedge pressure.

    Article Snippet: Takeda et al. demonstrated the prognostic significance of late RHF after continuous-flow LVAD implantation, with the survival of patients with RHF progressively worsening compared to that of patients without RHF ( ) ( ).

    Techniques:

    Transformation in right ventricular pressure-volume loop during ramp test. Depicted is the schematic illustration of RV PV loop transformation based on the current study . With the increase in LVAD pump speed, the EDPVR curve leans downwards, and the inclination of Ea line gets smaller (rightward/downward shift in RV PV loop), meaning that diastolic compliance improves, and afterload decreases (A) However, they identified certain recipients whose EDPVR does not improve and only RV afterload decreases (only downward shift) in response to pump speed, susceptive of inadaptive diastolic compliance, which may compromise hemodynamics and causes RHF (B) RV, right ventricle; PV, pressure-volume; Ea, effective arterial elastance; Ees, end-systolic elastance; EDPVR, end-diastolic pressure-volume relationship; SW, stroke work; SV, stroke volume; LVAD, left ventricular assist device; RVSWi, right ventricular stroke work index; RHF, right heart failure.

    Journal: Frontiers in Cardiovascular Medicine

    Article Title: Right heart failure after left ventricular assist device implantation: latest insights and knowledge gaps on mechanism and prediction

    doi: 10.3389/fcvm.2025.1586389

    Figure Lengend Snippet: Transformation in right ventricular pressure-volume loop during ramp test. Depicted is the schematic illustration of RV PV loop transformation based on the current study . With the increase in LVAD pump speed, the EDPVR curve leans downwards, and the inclination of Ea line gets smaller (rightward/downward shift in RV PV loop), meaning that diastolic compliance improves, and afterload decreases (A) However, they identified certain recipients whose EDPVR does not improve and only RV afterload decreases (only downward shift) in response to pump speed, susceptive of inadaptive diastolic compliance, which may compromise hemodynamics and causes RHF (B) RV, right ventricle; PV, pressure-volume; Ea, effective arterial elastance; Ees, end-systolic elastance; EDPVR, end-diastolic pressure-volume relationship; SW, stroke work; SV, stroke volume; LVAD, left ventricular assist device; RVSWi, right ventricular stroke work index; RHF, right heart failure.

    Article Snippet: Takeda et al. demonstrated the prognostic significance of late RHF after continuous-flow LVAD implantation, with the survival of patients with RHF progressively worsening compared to that of patients without RHF ( ) ( ).

    Techniques: Transformation Assay

    Comparison of discrimination of risk scores. Kalogeropoulos et al. compared existing risk scores in 116 patients with continuous-flow LVAD, either the HeartMate II (Thoratec, Inc.) or the HeartWare HVAD (Heart-Ware, Inc.), in single center. Although the Michigan score showed the highest value, the C-indexes of all scores remained around 0.6. Reproduced with permission from “ Comparative Receiver Operating Characteristic Curve Plots with Right Ventricular Failure Prediction as the Outcome of Interest for the Scores Evaluated ” by Andreas P. Kalogeropoulos, Anita Kelkar, Jeremy F. Weinberger, Alanna A. Morris, Vasiliki V. Georgiopoulou, David W. Markham, Javed Butler, J. David Vega and Andrew L. Smith, licensed under CC-BY-NC-ND .

    Journal: Frontiers in Cardiovascular Medicine

    Article Title: Right heart failure after left ventricular assist device implantation: latest insights and knowledge gaps on mechanism and prediction

    doi: 10.3389/fcvm.2025.1586389

    Figure Lengend Snippet: Comparison of discrimination of risk scores. Kalogeropoulos et al. compared existing risk scores in 116 patients with continuous-flow LVAD, either the HeartMate II (Thoratec, Inc.) or the HeartWare HVAD (Heart-Ware, Inc.), in single center. Although the Michigan score showed the highest value, the C-indexes of all scores remained around 0.6. Reproduced with permission from “ Comparative Receiver Operating Characteristic Curve Plots with Right Ventricular Failure Prediction as the Outcome of Interest for the Scores Evaluated ” by Andreas P. Kalogeropoulos, Anita Kelkar, Jeremy F. Weinberger, Alanna A. Morris, Vasiliki V. Georgiopoulou, David W. Markham, Javed Butler, J. David Vega and Andrew L. Smith, licensed under CC-BY-NC-ND .

    Article Snippet: Takeda et al. demonstrated the prognostic significance of late RHF after continuous-flow LVAD implantation, with the survival of patients with RHF progressively worsening compared to that of patients without RHF ( ) ( ).

    Techniques: Comparison

    Consolidated Standards of Reporting Trials diagram demonstrates population selection, exclusion criteria, and classification by LVAD type. Values represented as n = number of patients. HVAD, HeartWare Ventricular Assist Device; LVAD, left ventricular assist device.

    Journal: The Texas Heart Institute Journal

    Article Title: Risk Factors for Development of Stroke in Patients With Continuous-Flow Left Ventricular Assist Device Support as Destination Therapy

    doi: 10.14503/THIJ-23-8332

    Figure Lengend Snippet: Consolidated Standards of Reporting Trials diagram demonstrates population selection, exclusion criteria, and classification by LVAD type. Values represented as n = number of patients. HVAD, HeartWare Ventricular Assist Device; LVAD, left ventricular assist device.

    Article Snippet: The HeartMate 3 continuous-flow LVAD (Abbott) has been shown to be superior to the HeartMate II continuous-flow LVAD (Abbott) in terms of postoperative stroke incidence.

    Techniques: Selection

    Management strategies for patients who developed POAF are expressed as percentages by continuous-flow LVAD type. There were no statistically significant differences in management type among LVAD device groups. Corresponding frequencies and P values can be found in . P < .05 was considered statistically significant. HVAD, HeartWare Ventricular Assist Device; LVAD, left ventricular assist device; POAF, postoperative atrial fibrillation.

    Journal: The Texas Heart Institute Journal

    Article Title: Risk Factors for Development of Stroke in Patients With Continuous-Flow Left Ventricular Assist Device Support as Destination Therapy

    doi: 10.14503/THIJ-23-8332

    Figure Lengend Snippet: Management strategies for patients who developed POAF are expressed as percentages by continuous-flow LVAD type. There were no statistically significant differences in management type among LVAD device groups. Corresponding frequencies and P values can be found in . P < .05 was considered statistically significant. HVAD, HeartWare Ventricular Assist Device; LVAD, left ventricular assist device; POAF, postoperative atrial fibrillation.

    Article Snippet: The HeartMate 3 continuous-flow LVAD (Abbott) has been shown to be superior to the HeartMate II continuous-flow LVAD (Abbott) in terms of postoperative stroke incidence.

    Techniques:

    Competing risks model for development of stroke and death after continuous-flow LVAD implantation is shown. Cumulative incidence functions for stroke development and death are presented with corresponding shaded CIs alongside the Kaplan-Meier composite end point for remaining alive and free of stroke. Corresponding estimates can be found in . LVAD, left ventricular assist device.

    Journal: The Texas Heart Institute Journal

    Article Title: Risk Factors for Development of Stroke in Patients With Continuous-Flow Left Ventricular Assist Device Support as Destination Therapy

    doi: 10.14503/THIJ-23-8332

    Figure Lengend Snippet: Competing risks model for development of stroke and death after continuous-flow LVAD implantation is shown. Cumulative incidence functions for stroke development and death are presented with corresponding shaded CIs alongside the Kaplan-Meier composite end point for remaining alive and free of stroke. Corresponding estimates can be found in . LVAD, left ventricular assist device.

    Article Snippet: The HeartMate 3 continuous-flow LVAD (Abbott) has been shown to be superior to the HeartMate II continuous-flow LVAD (Abbott) in terms of postoperative stroke incidence.

    Techniques: