About this trial
Acute non-traumatic chest pain is one of the common causes of presentation in emergency patients, but the causes of acute non-traumatic chest pain are complex, the severity of the condition varies greatly, and the specificity of symptoms is not high. Machine learning and intelligent auxiliary models can greatly shorten the time of clinical decision-making, and improve the accuracy of etiological diagnosis in patients with chest pain, reduce the rate of misdiagnosis and missed diagnosis, and provide a clear direction for further treatment.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Age ≥ 18 years
Symptom onset or worsening within 24 hours before presentation, with a chief complaint of acute chest pain meeting the broad definition of chest pain (2021 AHA)
Presentation to the emergency department, with a clinical diagnosis consistent with non-traumatic chest pain
Signed informed consent
Disqualifiers
traumatic chest pain
systemic pain caused by malignant tumors or rheumatic diseases involving the chest
Patients were lost to follow-up
Trial population
The study population included patients admitted to the chest pain center of the pilot hospital from August 2022 to December 2027 with chest pain (including tingling, burning pain, pressure, tightness, heartburn and similar discomfort) as the main manifestations. Screening of patients with chest pain is intended from the following sources: 1. outpatients with chest pain; 2. outpatients with a history of cardiovascular disease; 3. patients from other departments of the hospital referred to the cardiology outpatient clinic due to acute chest pain.
Trial design
Cohort
Prospective
Treatments tested in this trial
Clinical evaluation, laboratory and cardiac imaging results, medication, surgery, and any hospitalization
Combination productExamination: Electrocardiogram、 imaging examination、 X-ray, CTA, bedside echocardiography. Laboratory test results of patients, including complete blood count, D-dimer, myocardial injury markers, sST2, MPO, and other indicators. History of cardiovascular and pulmonary vascular drug therapy: Antithrombotic therapy (type, measurement) , Anticoagulation therapy (type, metering), Other drug treatments (type, measurement)
Treatment groups
Trial outcomes
Primary outcomes
Adverse events
The primary outcome was a composite of adjudicated major adverse cardiovascular and cerebrovascular events (MACCE), which included cardiovascular death, all-cause mortality, nonfatal myocardial infarction, refractory angina, new onset heart failure and stroke.
Other outcomes
Differences in accuracy in diagnosing acute non-traumatic chest pain using machine learning and intelligence-assisted models and existing scoring systems.
Cross-disciplinary testing
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Xiao-nan He
Lead sponsor
Beijing Anzhen Hospital
Sponsor institution