Clinical Research Directory

Inclusion Criteria: Atrial Fibrillation (AF): * Age ≥ 22 years; * Arm circumference between 22 cm and 42 cm; * Diagnosed with atrial fibrillation by a qualified medical institution. Non-Atrial Fibrillation: * Age ≥ 22 years; * Arm circumference between 22 cm and 42 cm; * No prior diagnosis of atrial fibrillation. Exclusion Criteria: * Pregnant women * Presence of an implanted cardiac pacemaker and/or defibrillator * Inability to cooperate with blood pressure measurement or ECG assessment * Any condition that, in the opinion of the investigator, makes the participant unsuitable for participation in this clinical study