Identification of Patients With Congestive Heart Failure From the Electronic Health Records of Two Hospitals: Retrospective Study
Sumsion D, Davis E, Fernandes M, Wei R, Milde R, Veltink J, Kong W, Xiong Y, Rao S, Westover T, Petersen L, Turley N, Singh A, Buss S, Mukerji S, Zafar S, Das S, Moura V, Ghanta M, Gupta A, Kim J, Stone K, Mignot E, Hwang D, Trotti L, Clifford G, Katwa U, Thomas R, Westover M, Sun H. Identification of Patients With Congestive Heart Failure From the Electronic Health Records of Two Hospitals: Retrospective Study. JMIR Medical Informatics 2025, 13: e64113. PMID: 40208662, PMCID: PMC12022513, DOI: 10.2196/64113.Peer-Reviewed Original ResearchConceptsElectronic health recordsNatural language processingICD codesHealth recordsMedical recordsArea under the receiver operating characteristic curveClinic visit notesGeneral hospital dataManual chart reviewLogistic regression modelsCause of hospital admissionDiagnosis of congestive heart failureVisit notesNatural language processing modelsAnalysis of medical recordsCongestive heart failureHospital dataHospital admissionLogistic regressionHospital sampleMachine learning modelsMedical Center dataOverall estimation errorRandom samplePrecision-recall curve
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