Cardio-oncology & otherCohort study

Imaging REASSESSment of embolic events before antibiotic discontinuation in infective endocarditis: REASSESS-IE study

Eur Heart J Cardiovasc ImagingPublished

  • Prospective multicentre study

Authors' conclusion

Imaging reassessment of IE-related EEs before stopping antibiotics may lead to therapeutic modification in asymptomatic or clinically stable patients using a risk-stratified individualized imaging strategy guided by the endocarditis teams, rather than a uniform approach. Prospective studies are needed to define standardized imaging algorithms.

Study context

Population
Asymptomatic or clinically stable patients with definite or possible infective endocarditis (IE) complicated by embolic events (EEs), under antibiotic therapy (2013–2022)included patients with IE-related EEs, 700/1300 of the entire cohort had IE-related EEs
Participants
554 participants
Outcome
Therapeutic impact: antibiotic modification and/or intervention
Follow-up
Before antibiotic discontinuation (median, 6 weeks)

Main finding

As reported in the abstract

Follow-up imaging performed

51% (n = 281/554)

Treatment modification among those imaged

5.7% (16/281)

Observational data: associations, not effects.

Secondary outcomes

All-cause mortality · in-hospital and 5-year

In-hospital mortality
9.4%
5-year mortality
30.8%
Haemodynamic instability and comorbidities associated with long-term mortality; only cardiac surgery associated with improved survival
  • secondary endpoint

Embolic event characteristics

cerebral EEs
49%
extracerebral EEs
79%
ischaemic stroke
42%
splenic embolism
40%

Original publication

Imaging REASSESSment of embolic events before antibiotic discontinuation in infective endocarditis: REASSESS-IE study. Eur Heart J Cardiovasc Imaging. Published 9 September 2026. doi:10.1093/ehjci/jeag234

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