Clinical Research Directory

Cardiomyopathy cohort: * Inclusion Criteria: 1. A clinical diagnosis of cardiomyopathies, including hypertrophic cardiomyopathy, dilated cardiomyopathy, restrictive cardiomyopathy, cardiac amyloidosis, myocarditis, arrhythmogenic right ventricular cardiomyopathy, and coronary artery disease/ischemic heart disease. 2. At least one CCTA before surgery or implantable device treatment. * Exclusion Criteria: 1. No recorded diagnosis of cardiomyopathy or undetermined type of cardiomyopathy. 2. A clinical diagnosis of secondary cardiac abnormalities due to other organic or systemic diseases. 3. Surgery or implantable device treatment before CCTA examination. Control cohort: * Inclusion Criteria: participants with at least one CCTA examination. * Exclusion Criteria: clinical diagnosis of cardiovascular diseases (including cardiomyopathy, history of myocardial infarction, history of cardiac surgery, stent implantation, ICD implantation and so on) or secondary cardiac abnormalities due to systemic diseases.