Clinical Research Directory

Inclusion Criteria: * Age ≥ 60 years and ≤ 89 years old; * Patients scheduled to be discharged after TAVR; * Those who have the ability to read and write, and have normal speech and communication skills; * Patients and their families are willing to participate in this study; * Patients or family members have the ability to use mobile and an app. Exclusion Criteria: * Serious complications occur before discharge (such as major bleeding, stroke, valve detachment, moderate or above perivalve leakage, coronary artery occlusion, etc.) ; * Patients who are unable to participate in postoperative exercise rehabilitation due to limb dysfunction; * Being in palliative care or treatment; * Those with other Contraindication to exercise-based cardiac rehabilitation (such as resting ECG changes indicating significant ischemia, acute myocardial infarction or other acute cardiac events, unstable angina, uncontrolled arrhythmia, heart failure decompensation, etc.); * Currently participating in other rehabilitation projects.