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如何测定踝臂指数美国医学专家Karen L Rice采用图例详细介绍了测量踝臂指数(ankle-brachial index,ABI)的设备及方法。设备包括带有袖带的水银血压计或无水银血压计、带有血管探头的手持多普勒超声探测仪和导电凝胶。患者取仰卧位,不少于15分钟。先将袖带缚于患者臂部,用手触知肱动脉位置并涂少量导电凝胶; 打开超声探测仪,多普勒探头以45度放置在凝胶上,调整探头角度(30-60度范围)并轻微移动,以明显听到肱动脉脉搏血管音为准。打气入袖带,直到血管音
How to measure the ankle-brachial index Karen L Rice, a US medical expert, uses the legend to describe in detail the devices and methods for measuring the ankle-brachial index (ABI). Equipment includes a mercury sphygmomanometer or mercury sphygmomanometer with a cuff, a handheld Doppler ultrasound probe with a blood vessel probe, and a conductive gel. Patients supine position, not less than 15 minutes. First cuff tied to the patient’s arm, touch the position of the brachial artery and touch a small amount of conductive gel; open the ultrasonic detector, the Doppler probe placed at 45 degrees on the gel, adjust the probe angle (30-60 degrees Range) and moved slightly to hear the brachial artery pulse sound prevail. Pump in the cuff until the sound of the blood vessels