Heart failure & cardiomyopathiesSecondary analysis

Clinical Outcomes With a Fully Magnetically Levitated Left Ventricular Assist Device Among Women and Men

JACC Heart FailPublished

  • Secondary analysis of the MOMENTUM 3 study
  • multicentre

Authors' conclusion

There were no differences in the primary composite endpoint or overall survival in women compared with men at 2 years of support.

Study context

Population
HeartMate3 LVAD recipients with advanced HF20.4% women
Participants
2,200 recipients
Comparison
Women vs men with HeartMate3 (HM3) LVAD
  • Womenn = 448

Primary result

As reported in the abstract

2 years

Adjusted hazard ratio

0.96

95% CI 0.75–1.24

P = 0.66

By group

Women vs Men
aHR 0.96 (95% CI 0.75–1.24); P = 0.66

Further findings

OutcomeWomenMenaHR (95% CI)P value
Overall survival · 2 years82.4%80.2%1.06 (0.81–1.40)P = 0.66

6-minute walk distance and quality of life

Similar gains in both groups

Safety

OutcomeaIRR (95% CI)P value
Stroke, major bleeding, infection — Women vs Men · stroke1.52 (1.09–2.11)P = 0.012
Stroke, major bleeding, infection — Women vs Men · major bleeding1.28 (1.15–1.42)P < 0.0001
Stroke, major bleeding, infection — Women vs Men · infection1.14 (1.03–1.55)P = 0.01

Stroke, major bleeding, infection

Differences not seen among older (>65 years) patients

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

Clinical Outcomes With a Fully Magnetically Levitated Left Ventricular Assist Device Among Women and Men. JACC Heart Fail. Published 11 October 2023. doi:10.1016/j.jchf.2023.08.020

Summarised from the published abstract; every number is checked against it