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Practice Guideline
. 2025 Aug;45(4):673-682.
doi: 10.1007/s11596-025-00087-3. Epub 2025 Jul 11.

Expert Consensus on Clinical Application of Implantable Biventricular Assist Devices

Affiliations
Practice Guideline

Expert Consensus on Clinical Application of Implantable Biventricular Assist Devices

Nian-Guo Dong et al. Curr Med Sci. 2025 Aug.

Abstract

While biventricular assist devices (BiVADs) remain underutilized in Western countries for biventricular heart failure (BHF), their application is expanding in China. This consensus synthesizes international guidelines, medical evidence, and Chinese clinical expertise to establish standardized protocols for BiVAD management. Key recommendations include: (1) Preoperative right heart catheterization and echocardiography for central venous pressure (CVP): pulmonary capillary wedge pressure (PCWP) ratio and pulmonary artery pulsatility index (PAPi) assessment (Class I); (2) BiVAD indication in refractory BHF or high-risk right heart failure post-left ventricular assist device (LVAD) implantation (Class IIa); (3) Right atrial implantation as the preferred surgical approach (Class IIa); (4) Warfarin-based anticoagulation (INR 2.0-2.5) with aspirin, avoiding direct oral anticoagulants (DOACs) (Class III). The guidance addresses critical gaps in patient selection, pump speed titration, and complication management, positioning integrated BiVAD systems as a promising solution for complex BHF.

Keywords: Biventricular assist device; Double heart failure; End-stage heart failure; Heart failure management; Mechanical circulatory support.

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Conflict of interest statement

Declarations. Competing interest: The authors declare that they have no conflicts of interest relevant to the content of this manuscript. Ethical Approval and Consent to Participate: Not applicable. Consent for Publication: Not applicable.

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