Conclusion DCG automatic analysis system provides most accuracy in ECG of VVI pacing mode, less in AAI pacing mode and the least in DDD pacing mode.

• 结论DCG自动分析系统对VVI起搏模式的ECG自动检出正确率最高，对AAI起搏模式次之，AAI通过人工识别后仍可取得满意效果；