Related Experiment Video
Updated: Dec 25, 2025

Use of a Percutaneous Ventricular Assist Device/Left Atrium to Femoral Artery Bypass System for Cardiogenic Shock
Published on: August 16, 2021
Short-term single-centre experience with the HeartMate 3 left ventricular assist device for advanced heart failure
Anna Nowacka1, Roger Hullin2, Piergiorgio Tozzi1
1Department of Cardiac Surgery, University Hospital, Lausanne, Switzerland.
Insights
The Abbott HeartMate 3 left ventricular assist device (LVAD) shows good survival rates for advanced heart failure. While technically reliable, bleeding and infection risks require careful management.
Area of Science:
- Cardiology
- Medical Devices
- Mechanical Circulatory Support
Background:
- Advanced heart failure necessitates mechanical circulatory support.
- Left ventricular assist devices (LVADs) are crucial for end-stage heart disease.
- The Abbott HeartMate 3 is a leading LVAD technology.
Purpose of the Study:
- To analyze clinical characteristics, survival, and adverse events in patients with advanced heart failure receiving the Abbott HeartMate 3 LVAD.
- To evaluate the long-term performance and safety of the HeartMate 3 LVAD.
Main Methods:
- Retrospective review of 42 consecutive HeartMate 3 LVAD recipients.
- Data collection on patient demographics, pre-implant status, duration of support, and outcomes.
- Analysis of survival rates, transplant status, and adverse events including bleeding, infection, and stroke.
Main Results:
- Actuarial survival rates at 1 and 2 years were 88.4% and 84.4%, respectively.
- No cases of pump thrombosis or technical malfunction were reported.
- Significant adverse events included bleeding (31%), LVAD-specific infections (45%), and ischemic stroke (12%).
Conclusions:
- The HeartMate 3 LVAD demonstrates satisfactory survival rates and technical reliability for long-term support.
- The device exhibits improved hemocompatibility with no reported pump thrombosis or hemolysis.
- Bleeding complications and infections remain significant concerns requiring ongoing management strategies.
Objectives:
The objective of this study was to analyse clinical characteristics, survival and adverse events of patients with advanced heart failure supported using the Abbott HeartMate 3 left ventricular assist device (LVAD).
Methods:
We retrospectively reviewed 42 consecutive HeartMate 3 recipients implanted in our centre between 1 November 2015 and 31 October 2019.
Results:
Our series comprised 39 males, aged 56.7 ± 11.8 years. Eleven (26%) patients had preimplant INTERMACS clinical profiles of 1 or 2. The mean duration support was 14.0 ± 10.6 months (range 0.69-44 months). During follow-up, 4 (10%) patients died while on support, 13 (35%) patients received a heart transplant and 25 patients are still ongoing. Actuarial survival after LVAD implantation was 88.4 ± 5.5% and 84.4 ± 6.6% at 1 and 2 years, respectively. There were no cases of pump thrombosis or technical malfunction. Seven (17%) patients required post-implant temporary right ventricular support. Adverse events included bleeding requiring surgery in 13 (31%) patients, gastrointestinal bleeding in 6 (14%) patients, LVAD-specific infections in 19 (45%) patients and non-disabling ischaemic stroke in 5 (12%) patients. The incidence of ischaemic stroke was significantly higher in patients where the outflow graft was anastomosed to the descending aorta as compared to those where it was anastomosed to the ascending aorta (P < 0.003).
Conclusions:
We have observed satisfactory survival rates using the HeartMate 3 LVAD for long-term mechanical circulatory support. The absence of technical failure, pump thrombosis, haemolysis or need for pump exchange during our 4-year experience confirms its technical reliability and improved haemocompatibility, but bleeding complications and infections remain a concern.
Related Concept Videos
Cardiac Catheterization III: Left Heart Catheterization
Cardiomyopathy V: Interprofessional Care
Heart Failure III: Clinical Manifestations
Cardiomyopathy III: Hypertrophic Cardiomyopathy
Cardiomyopathy II: Dilated Cardiomyopathy
Heart Failure VI: Adjunct Therapies

