Conclusions
CAD
CAD
Our study demonstrated the following benefits of our model in CAD diagnosis: (1) good diagnostic performance in screening CAD patients, confirmed in the validation group; and (2) the predictive function of our model only requires the non-invasive echocardiographic and some commonly used clinical features. In summary, our novel model could provide a more efficient and non-invasive method for screening and diagnosing CAD in clinics.