Sciannameo F, Tazza D, Alberti D, Marianeschi P, Cao P G, Francucci M
Arch Sci Med (Torino). 1983 Oct-Dec;140(4):353-6.
A study was made of 15 patients (10 female and 5 male), between the age of 18 and 65 years, in order to assess the diagnostic efficacy of the combined Doppler-P.V.R. (Pulse Volume Recorder) technique when examining Raynaud's phenomenon. The patients in the study had suffered for at least a year from recurrent episodes of Raynaud's phenomenon and were compared with 15 normal non-smokers. The patients were given a Doppler and plethysmograph exam with P.V.R. in basal conditions and following heat stimulus. It can be said that while the Doppler exam supplies data that is compatible with the variations in peripheral resistance encountered in Raynaud's phenomenon, P.V.R., although able to give useful information on the general condition of the segment examined, does not yet provide exact data on account of the difficulty in interpreting the graph obtained. Interpreting P.V.R. data can be facilitated by combining P.V.R. with heat test.
为评估多普勒结合脉搏容积记录器（P.V.R.）技术在检查雷诺现象时的诊断效果，对15名年龄在18至65岁之间的患者（10名女性和5名男性）进行了研究。研究中的患者患有雷诺现象反复发作至少一年，并与15名正常不吸烟者进行了比较。在基础条件下以及热刺激后，对患者进行了带P.V.R.的多普勒和体积描记器检查。可以说，虽然多普勒检查提供的数据与雷诺现象中遇到的外周阻力变化相符，但P.V.R.虽然能够提供有关所检查节段总体状况的有用信息，但由于难以解释所获得的图表，尚未提供确切数据。将P.V.R.与热试验相结合可以便于解释P.V.R.数据。
