Simultaneous inter-arm and inter-leg systolic blood pressure differences to diagnose peripheral artery disease: a diagnostic accuracy study.
Ángel Herraiz-AdilloAlba Soriano-CanoJosé Alberto Martínez-HortelanoMiriam Garrido-MiguelJulián Ángel Mariana-HerráizVicente Martínez-VizcainoBlanca Notario-PachecoPublished in: Blood pressure (2017)
In a Primary Care population with ≥1 cardiovascular risk factors, ILSBPD showed acceptable diagnostic accuracy for PAD, whilst IASBPD accuracy was negligible. However, the combination of ILSBPD (or IASBPD) with oscillometric ABI did not improve the ability to detect PAD. Thus, oscillometer ABI seems to be preferable to detect PAD and individuals at high cardiovascular risk. ILSBPD could be uniquely recommended for the diagnosis of PAD when blood pressure measurements in upper limbs are not possible.