| With the development of medical information, the development of regional medical healthcare is more and more important. Regional medical healthcare is one of the means in solving the "difficult and expensive medical treatment" currently, and to some extent, it can change the "information isolated island" phenomenon in medical system. Meanwhile, it’s one of the important contents of the Twelfth Five-Year Plan of our country.ECG is the most direct response to human heart health. Monitoring and Automatic analysis of ECG can provide early analysis and warning of ECG abnormalities for a lot of healthy, sub-healthy and sick group. The ECG data can be stored to analyze patients’ heart health. Currently, check for ECG only remains in clinical aspects, and there are still lack of storage and long-term tracking service for patient ECG. Therefore, this paper makes in-depth in ECG analysis and medical healthcare, and build up applications on regional medical healthcare with automatic ECG analysis.This paper compares the differential threshold method and wavelet transform method in the ECG waveform detection. And the simulation results show that the wavelet transform method has a better performance to detect the QRS complex. In the ECG PVC recognition, this paper analyzes the shortcomings of BP algorithm, as well as proposes a new method to recognize PVC based on Gentle AdaBoost algorithm, which overcomes the drawbacks in generation ability of BP algorithm. The simulation results demonstrate that the Gentle AdaBoost has better accuracy then BP in PVC recognition.With the realization of algorithms, this paper designs the whole system framework and implements EHR system coding with MVC framework. In the intelligent analysis of ECG, this paper makes accomplishments in conversion from algorithm module to software and initial function of ECG analysis. The EHR system designed by this paper is has been put online with a good operation. And it has certain practical value for establishing the regional medical health service system. |
