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AtCor Sphygmocor Xcel

Device Name:Sphygmocor Xcel
Manufacturer:Atcor Medical, Unit 11, West Ryde Corporate Centre, 1059-1063 Victoria Rd, West Ryde, NSW 2114, AUSTRALIA.
Measuring functions:Blood pressure
Primary Client Use:Intended for professional use including central aortic pressure
Measurement Site:Radial Artery
Measurement Occurrence:Continuous measurement
Availability:Available Currently
Description: The AtCor Sphygmocor Xcel is a clinically validated automatic blood pressure monitor. Measurements are taken from the radial artery and it is intended for professional use including central aortic pressure.
Assessment:

The technology used in the AtCor Sphygmocor Xcel, to measure blood pressure, has passed in a clinical validation study, in a general population, according to a recognised standard protocol, as published in a peer-reviewed publication.

Accuracy AssessmentRecommendationBasis
MedavalNoneWhen an evaluation is carried out using a non-standard protocol, no inference can be made on accuracy based on a standard protocol.

Validation Publications

Shoji T, Nakagomi A, Okada S, Ohno Y, Kobayashi Y. Invasive validation of a novel brachial cuff-based oscillometric device (SphygmoCor XCEL) for measuring central blood pressure. J Hum Hypertens. 2017 Jan;35(1):69-75. doi: 10.1097/HJH.0000000000001135. PMID: 27763994.

IA protocol General population

Schultz MG, Picone DS, Armstrong MK, Black JA, Dwyer N, Roberts-Thomson P, Sharman JE. Validation Study to Determine the Accuracy of Central Blood Pressure Measurement Using the Sphygmocor Xcel Cuff Device. Hypertension. 2020 Jul;76(1):244-250. Epub: 2020 Jun 1. doi: 10.1161/HYPERTENSIONAHA.120.14916. PMID: 32475318.

IA protocol - Fail General population (Note: Default brachial SBP and DBP calibration)

IA protocol - Fail General population (Note: 33% form-factor MAP and DBP calibration)

IA protocol - Fail General population (Note: 40% form-factor MAP and DBP calibration)

IA protocol - Fail General population (Note: Oscillometric MAP and DBP calibration)

IA protocol - Pass General population (Note: (Invasive central integrated MAP and DBP calibration))

Mynard JP, Goldsmith G, Springall G, Eastaugh L, Lane GK, Zannino D, Smolich JJ, Avolio A, Cheung MMH. Central aortic blood pressure estimation in children and adolescents: results of the KidCoreBP study. J Hypertens. 2020 May;38(5):821-828. doi: 10.1097/HJH.0000000000002338. PMID: 31790068.

IA protocol - Fail aged 3-18 years (n=62) (Note: Failed for SBP)

Relevant Publications

Gotzmann M, Hogeweg M, Seibert FS, Rohn BJ, Bergbauer M, Babel N, Bauer F, Mügge A, Westhoff TH. Accuracy of fully automated oscillometric central aortic blood pressure measurement techniques. J Hypertens. Epub: 2019 Sep 9. doi: 10.1097/HJH.0000000000002237. PMID: 31503132.

Measurements from the Atcor Sphygmocor Xcel are compared to those from the Mobil-O-Graph NG, though not in a formal validation.