Heart failure & cardiomyopathiesRandomised controlled trial

Pulmonary Denervation for Heart Failure–Related Pulmonary Hypertension

N Engl J MedPublished

  • Randomised controlled trial
  • multicentre

Authors' conclusion

Among patients with pulmonary hypertension associated with left heart disease and heart failure receiving guideline-directed medical therapy, pulmonary-artery denervation resulted in fewer events of clinical worsening than medical therapy.

Study context

Population
Patients with pulmonary hypertension associated with left heart disease and HF, China
Participants
264 patients
Comparison
Pulmonary-artery denervation vs Medical therapy
  • Pulmonary-artery denervationn = 134
  • Medical therapyn = 130reference
Primary endpoint
Clinical worsening (composite of death, heart or lung transplantation, hospitalization for HF, outpatient worsening of HF, or decline in 6-minute walk distance)
Follow-up
Through the latest

Primary result

As reported in the abstract

Clinical worsening, Kaplan-Meier estimated 2-year incidence · median follow-up 338 days

Hazard ratio

0.49

95% CI 0.30–0.82

P = 0.006

By group

Pulmonary-artery denervation vs Medical therapy
HR 0.49 (95% CI 0.30–0.82); P = 0.006

Safety

events

OutcomePulmonary-artery denervationMedical therapy
Access-site hematoma21

Access-site hematoma

No other procedural complications

Adverse events during follow-up

Similar frequency in the two groups

Original publication

Pulmonary Denervation for Heart Failure–Related Pulmonary Hypertension. N Engl J Med. Published 30 August 2026. doi:10.1056/nejmoa2609056

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