Comparison between cuff-based and invasive systolic blood pressure amplification (Record no. 2328)
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042 ## - AUTHENTICATION CODE | |
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Authentication code | dc |
100 10 - MAIN ENTRY--PERSONAL NAME | |
Personal name | Bui Tan, V. |
Relator term | author |
9 (RLIN) | 2633 |
245 00 - TITLE STATEMENT | |
Title | Comparison between cuff-based and invasive systolic blood pressure amplification |
260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
Date of publication, distribution, etc. | 2022-10-01. |
500 ## - GENERAL NOTE | |
General note | /pmc/articles/PMC7614121/ |
500 ## - GENERAL NOTE | |
General note | /pubmed/36052526 |
520 ## - SUMMARY, ETC. | |
Summary, etc. | Accurate measurement of central blood pressure (BP) using upper arm cuff-based methods is associated with several factors, including determining the level of systolic BP (SBP) amplification. This study aimed to determine the agreement between cuff-based and invasively measured SBP amplification. Patients undergoing coronary angiography had invasive SBP amplification (brachial SBP - central SBP) measured simultaneously with cuff-based SBP amplification using a commercially available central BP device (device 1: Sphygmocor Xcel; n = 171, 70% men, 60 ± 10 years) and a now superseded model of a central BP device (device 2: Uscom BP+; n = 52, 83% men, 62 ± 10 years). Mean difference (±2SD, limits of agreement) between cuff-based and invasive SBP amplification was 4 mmHg (−12, +20 mmHg, P < 0.001) for device 1 and −2 mmHg (−14, +10 mmHg, P = 0.10) for device 2. Both devices systematically overestimated SBP amplification at lower levels and underestimated at higher levels of invasive SBP amplification, but with stronger bias for device 1 (r = −0.68 vs. r = −0.52; Z = 2.72; P = 0.008). Concordance of cuff-based and invasive SBP amplification across quartiles of invasive SBP amplification was low, particularly in the lowest and highest quartiles. The root mean square errors from regression between cuff-based central SBP and brachial SBP were significantly lower (indicating less variability) than from invasive regression models (P < 0.001). Irrespective of the difference from invasive measurements, cuff-based estimates of SBP amplification showed evidence of proportional systematic bias and had less individual variability. These observations could provide insights on how to improve the performance of cuff-based central BP. |
540 ## - TERMS GOVERNING USE AND REPRODUCTION NOTE | |
Terms governing use and reproduction | |
546 ## - LANGUAGE NOTE | |
Language note | en |
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
Topical term or geographic name as entry element | Article |
655 7# - INDEX TERM--GENRE/FORM | |
Genre/form data or focus term | Text |
Source of term | local |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Picone, Dean S. |
Relator term | author |
9 (RLIN) | 2634 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Schultz, Martin G. |
Relator term | author |
9 (RLIN) | 2635 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Armstrong, Matthew K. |
Relator term | author |
9 (RLIN) | 2636 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Peng, Xiaoqing |
Relator term | author |
9 (RLIN) | 2637 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Black, J. Andrew |
Relator term | author |
9 (RLIN) | 2638 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Dwyer, Nathan |
Relator term | author |
9 (RLIN) | 2639 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Roberts-Thomson, Philip |
Relator term | author |
9 (RLIN) | 2640 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Adams, Heath |
Relator term | author |
9 (RLIN) | 2641 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Hughes, Alun D. |
Relator term | author |
9 (RLIN) | 2642 |
700 10 - ADDED ENTRY--PERSONAL NAME | |
Personal name | Sharman, James E. |
Relator term | author |
9 (RLIN) | 2643 |
786 0# - DATA SOURCE ENTRY | |
Note | J Hypertens |
856 41 - ELECTRONIC LOCATION AND ACCESS | |
Uniform Resource Identifier | <a href="http://dx.doi.org/10.1097/HJH.0000000000003228">http://dx.doi.org/10.1097/HJH.0000000000003228</a> |
Public note | Connect to this object online. |
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