Case 1: Atrial fibrillation
Location: Hangzhou, Zhejiang
Patient Information: Male, 85 years old
Automatic Analysis Result: Atrial fibrillation

Medical Intervention: The patient, who has a history of heart disease, had frequent palpitations recently and visited a nearby clinic. The EKG test revealed atrial fibrillation. The doctor recommended that the patient should go to a nearby large hospital for further examination and treatment as soon as possible, and adjust the treatment if necessary. A follow-up showed that the patient visited the cardiology department of the county hospital the next day.

Case 2: S1-S2-S3 syndrome
Location: Longnan, Gansu
Patient Information: Male, 40 years old
Automatic Analysis Result: S1-S2-S3 syndrome

Medical Intervention: The patient had no precordial symptoms and visited the clinic in his village for an upper respiratory tract infection. Noticing that the patient was overweight and had a fast pulse, the clinic doctor performed an ECG screening, which indicated S1-S2-S3 syndrome. As neither the doctor nor the patient had seen this diagnosis before, they consulted a Weheal back-office physician. The patient reported no symptoms, no history of cardiovascular, cerebrovascular or lung disease, and a long history of smoking and drinking. He was advised to visit a cardiologist at a convenient time, cut down on smoking, and have a chest X-ray to check his lungs. This pattern can also be seen in healthy people.