Methods 20 subjects with isolated left bundle branch block (LBBB), and 20 normal controls were recruited in this study.
方法完全性左束支传导阻滞者(LBBB) 20例，正常对照者20例。
Objective to evaluate the left ventricular diastolic Doppler filling patterns in patients of isolated left bundle branch block (LBBB).
目的观察孤立性左束支传导阻滞(L BBB)患者左室舒张期的充盈方式。
Objective: to evaluate the Doppler left ventricular diastolic filling patterns in patients with isolated left bundle branch block (LBBB).
目的：观察孤立性左束支传导阻滞(LBBB)患者左室舒张期的充盈方式。
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