Atrial fibrillatory signals (f waves) are hidden into the surface ECG of AF patient and contain abundant information related to atrial structural features and pathophysiological mechanisms.

• 房颤患者的体表心电中包含反映患者心房活动的信号,即心房颤动波(f波),其蕴含着丰富的有关患者心房特征结构及病理生理状况的信息,在临床上有很大的应用潜力。