A series of high-tech such as Holter detection principle, the mobile wireless data communications, computer networks, high-capacity data storage, and intelligent analysis were used to develop this new wireless mobile human heart function real-time monitoring system. Real-time wireless data transmission of the patient’s ECG data is allowed, regardless of whether the patient is in or outside the hospital, they can have access to dynamic real-time monitoring services at anywhere, anytime while “taking along”. The system also has a strong long-distance diagnosis and real-time sharing, which brings new solutions to hospitals hoping to base ECG on information and to the health care resources sharing of Central Hospitals and the grass-roots Hospital (towns and communities).