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Published on in Vol 14 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/97372, first published .
Doctor in scrubs touches futuristic medical display with brain and heart scans

A Machine Learning Framework for Predicting Functional Status and Estimating Health Care Costs in Pulmonary Arterial Hypertension: Retrospective Cohort Study

A Machine Learning Framework for Predicting Functional Status and Estimating Health Care Costs in Pulmonary Arterial Hypertension: Retrospective Cohort Study

Authors of this article:

Mira Kramer1 Author Orcid Image ;   Tilmann Kramer2, 3 Author Orcid Image

Mira Kramer   1 ;   Tilmann Kramer   2, 3

1 Department of Anesthesiology and Intensive Care Medicine, University Hospital Ulm, Ulm, Baden-Württemberg, Germany

2 Department of Internal Medicine III, Cardiology, Heart Center, University Hospital Cologne, Cologne, North Rhine-Westphalia, Germany

3 Department of Internal Medicine II, Cardiology, University Hospital Ulm, Ulm, Baden-Württemberg, Germany

Corresponding Author:

  • Tilmann Kramer
  • Department of Internal Medicine III, Cardiology
  • Heart Center
  • University Hospital Cologne
  • Kerpener Str. 62
  • Cologne, North Rhine-Westphalia 50937
  • Germany
  • Phone: 49 163 9246850
  • Email: tkramer5@smail.uni-koeln.de