It was performed in 14 patients with BrS or IBEP. Diagnosis sensitivity of J-STE of BrS was compared among new lead system of Holter, conventional CM1 lead of Holter, and surface ECG.

• 设计并验证Holter新导联BS1与BS2,并完成对14例BrS或IBEP的检查,比较Holter新导联、常规CM1导联以及常规体表ECG诊断BrS的敏感性。