Atrial fibrillation (AF) is the most common ,cardiac arrhythmia with debilitating complications of stroke. Multiple-wavelet re-entry and focal activation from pulmonary vein foci are two dominant electrophysiologica...Atrial fibrillation (AF) is the most common ,cardiac arrhythmia with debilitating complications of stroke. Multiple-wavelet re-entry and focal activation from pulmonary vein foci are two dominant electrophysiological theories of AF. Atrial electrical remodeling plays a role in the maintenance of AF. However, molecular mechanisms of the arrhythmia are still poorly understood.展开更多
文摘Atrial fibrillation (AF) is the most common ,cardiac arrhythmia with debilitating complications of stroke. Multiple-wavelet re-entry and focal activation from pulmonary vein foci are two dominant electrophysiological theories of AF. Atrial electrical remodeling plays a role in the maintenance of AF. However, molecular mechanisms of the arrhythmia are still poorly understood.