A Village Doctor-led Telehealth Supported Trial of Heart Failure Prevention in AF Patients: MIRACLE-AF 2 (Heart Failure Prevention)
This cluster randomized study aims to compare village doctor-led integrated care versus usual care to improve cardiovascular health, atrial fibrillation management, self-management adherence, and heart failure prevention among older rural patients with atrial fibrillation in China.The primary outcome at 12 months is the change in Life's Essential 8 cardiovascular health score from baseline (phase 1). The primary outcome at 36 months is a composite cardiovascular endpoint including cardiovascular death, ischemic or hemorrhagic stroke, hospitalization for worsening HF or acute coronary syndrome, and emergency department visits due to AF (phase 2) . The primary outcome at 48 months is new-incident heart-failure diagnosis (phase 3) .An extended observational follow-up, the new-incident heart-failure diagnosis observational follow-up study, will be conducted at Year 7 to evaluate long-term effects.
⁃ 1\. The village clinics need to be willing and able to provide integrated care to their patients with atrial fibrillation; 2. The village doctors from one village clinic serves all AF patients from 3-5 nearby villages; 3. The village doctors are trained to have a fundamental understanding of telemedicine; 4. Patients are eligible for participation if 1)they aged 65-80 years.
• Availability of an electrocardiogram confirming atrial fibrillation, or an official diagnosis certificate of atrial fibrillation issued by a specialist.
• Receiving healthcare management from a primary medical institution near the place of residence.
• Able to understand and sign the informed consent form.