后负荷变化影响舒张早期及心房收缩期左室充盈。
Variation of afterload influenced not only early, but also late diastolic filling parameters.
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。
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(L BBB)患者左室舒张期的充盈方式。
Objective to evaluate the left ventricular diastolic Doppler filling patterns in patients of isolated left bundle branch block (LBBB).
目的探讨异常PR间期对舒张期和收缩期二尖瓣返流的影响及对左心室充盈的影响。
Objective To study the influence of abnormal PR interval on mitral regurgitation and left ventricular filling.
目的探讨异常PR间期对舒张期和收缩期二尖瓣返流的影响及对左心室充盈的影响。
Objective To study the influence of abnormal PR interval on mitral regurgitation and left ventricular filling.
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