LV RWM in apical 4-chamber (Ap4C) and 2-chamber (Ap2C) views were analyzed with computer. The percent area reduction (PAR) in 24 segments of LV on Ap4C and Ap2C were calculated.

• 利用计算机定量分析心尖四腔心(Ap4C)和心失二腔心(Ap2C)的左室24个节段的面积缩小率(PAR)。