Clinical experiments have proved that dual - cuff method could effectively minimize the uncertainty of systolic measurement . the waveforms detected from lower cuff would clearly indicate the point corresponding to a patient s systolic 在双袖带血压测量中，大袖带作为阻断袖带，而小袖带作为听音袖带，可以有效地避免收缩压判别的模糊性。
