MR cine imaging acquaired by BFFE sequence were used to analyze the motion of heart.T1TFE sequence was used to detect the first pass perfusion after injection of Gd-DTPA (0.1mmol/kg).

• 平衡梯度回波序列(BFFE)用于观察心肌运动，快速梯度回波序列(T1TFE)用于观察首过心肌灌注表现；