biostudies-literatureUnknown27Kwun JS<h4>Background</h4>Considering that most patients with low or no significant risk factors can safely undergo noncardiac surgery without additional cardiac evaluation, and given the excessive evaluations often performed in patients undergoing intermediate or higher risk noncardiac surgeries, practical preoperative risk assessment tools are essential to reduce unnecessary delays for urgent outpatient services and manage medical costs more efficiently.<h4>Objective</h4>This study aimed to use the Observational Medical Outcomes Partnership Common Data Model to develop a predictive model by applying machine learning algorithms that can effectively predict major adverse cardiac and cerebrovascular events (MACCE) in patients undergoing noncardiac surgery.<h4>Methods</h4>This retrospective observaJournal of medical Internet researche66366https://www.ebi.ac.uk/biostudies/studies/S-EPMC12018863biostudies-literatureDeveloping a Machine Learning Model for Predicting 30-Day Major Adverse Cardiac and Cerebrovascular Events in Patients Undergoing Noncardiac Surgery: Retrospective Study.PMC12018863Kang SHKim SKwun JSAhn HBSuh JWYoo SHyun JOh JSBaek GSong WfalseDeveloping a Machine Learning Model for Predicting 30-Day Major Adverse Cardiac and Cerebrovascular Events in Patients Undergoing Noncardiac Surgery: Retrospective Study.<h4>Background</h4>Considering that most patients with low or no significant risk factors can safely undergo noncardiac surgery without additional cardiac evaluation, and given the excessive evaluations often performed in patients undergoing intermediate or higher risk noncardiac surgeries, practical preoperative risk assessment tools are essential to reduce unnecessary delays for urgent outpatient services and manage medical costs more efficiently.<h4>Objective</h4>This study aimed to use the Observational Medical Outcomes Partnership Common Data Model to develop a predictive model by applying machine learning algorithms that can effectively predict major adverse cardiac and cerebrovascular events (MACCE) in patients undergoing noncardiac surgery.<h4>Methods</h4>This retrospective observa2025-01-01T00:00:00Z2025 Apr2025-07-01T03:05:39.932Z2025-07-01T03:05:39.932ZS-EPMC120188634020330010.2196/66366