2016 Annual Report of The Society of Thoracic Surgeons/American College of Cardiology Transcatheter Valve Therapy Registry

J Am Coll Cardiol. 2017 Mar 14;69(10):1215-1230. doi: 10.1016/j.jacc.2016.11.033. Epub 2016 Dec 9.

Abstract

Background: The Society of Thoracic Surgeons (STS)/American College of Cardiology Transcatheter Valve Therapy (TVT) Registry captures all procedures with Food and Drug Administration-approved transcatheter valve devices performed in the United States, and is mandated as a condition of reimbursement by the Centers for Medicaid & Medicare Services.

Objectives: This annual report focuses on patient characteristics, trends, and outcomes of transcatheter aortic and mitral valve catheter-based valve procedures in the United States.

Methods: We reviewed data for all patients receiving commercially approved devices from 2012 through December 31, 2015, that are entered in the TVT Registry.

Results: The 54,782 patients with transcatheter aortic valve replacement demonstrated decreases in expected risk of 30-day operative mortality (STS Predicted Risk of Mortality [PROM]) of 7% to 6% and transcatheter aortic valve replacement PROM (TVT PROM) of 4% to 3% (both p < 0.0001) from 2012 to 2015. Observed in-hospital mortality decreased from 5.7% to 2.9%, and 1-year mortality decreased from 25.8% to 21.6%. However, 30-day post-procedure pacemaker insertion increased from 8.8% in 2013 to 12.0% in 2015. The 2,556 patients who underwent transcatheter mitral leaflet clip in 2015 were similar to patients from 2013 to 2014, with hospital mortality of 2% and with mitral regurgitation reduced to grade ≤2 in 87% of patients (p < 0.0001). The 349 patients who underwent mitral valve-in-valve and mitral valve-in-ring procedures were high risk, with an STS PROM for mitral valve replacement of 11%. The observed hospital mortality was 7.2%, and 30-day post-procedure mortality was 8.5%.

Conclusions: The TVT Registry is an innovative registry that that monitors quality, patient safety and trends for these rapidly evolving new technologies.

Keywords: TVT; aortic; outcomes; procedural outcomes; procedural risk; transcatheter mitral clip; transcatheter valves; valve in valve.

Publication types

  • Multicenter Study

MeSH terms

  • Cardiac Catheterization*
  • Cardiology*
  • Congresses as Topic
  • Heart Valve Diseases / surgery*
  • Heart Valve Prosthesis Implantation / methods
  • Heart Valve Prosthesis Implantation / statistics & numerical data*
  • Humans
  • Registries*
  • Societies, Medical*
  • Thoracic Surgery*
  • United States