Randomized Controlled Study on Symptom Typing and Internet-Based Individualized Proactive Health Management in Patients with Cardio-Psychological Disorders Based on Portable Electrocardiographic Monitoring

INTERVENTION: Control group:Routine care (psychological support + exercise education + symptomatic medication);Intervention group 2:Portable ECG monitoring + active alerting + internet‐based medical support + home‐based ABC slow rehabilitation three‐exercise training (diaphragmatic breathing, standing postures with heel raises, and mindful walking);Intervention group 1:Portable ECG monitoring + active alerting + internet‐based medical support; CONDITION: Cardio‐psychological disorders PRIMARY OUTCOME: Somatic symptom score (PHQ‐15); SECONDARY OUTCOME: Depression symptom score (PHQ‐9);Anxiety symptom score (GAD‐7);Cardiac autonomic refle Xtests (CARTs) score;Quality of life score (SF‐12);Heart rate variability (HRV); INCLUSION CRITERIA: 1.Age: 18 to 65 years (inclusive); 2.Core symptoms: chief complaint of recurrent (=1 month) cardiac‐related symptoms such as palpitations, chest tightness, chest pain, or shortness of breath, with cardiovascular physician ruling out organic heart disease; 3.GAD‐7 = 3 or PHQ‐9 = 3, and PHQ‐15 = 5; 4.Able to understand and voluntarily sign written informed consent;