Authors
Hosamadin Assadi, Gareth Matthews, Xiaodan Zhao, Rui Li, Samer Alabed, Ciaran Grafton-Clarke, Zia Mehmood, Bahman Kasmai, Vaishali Limbachia, Rebecca Gosling, Gurung-Koney Yashoda, Ian Halliday, Peter Swoboda, David Paul Ripley, Liang Zhong, Vassilios S Vassiliou, Andrew J Swift, Rob J van der Geest, Pankaj Garg
Publication date
2023/12/1
Journal
Open Heart
Volume
10
Issue
2
Pages
e002484
Publisher
Archives of Disease in childhood
Description
Aims
Blood pressure (BP) is a crucial factor in cardiovascular health and can affect cardiac imaging assessments. However, standard outpatient cardiovascular MR (CMR) imaging procedures do not typically include BP measurements prior to image acquisition. This study proposes that brachial systolic BP (SBP) and diastolic BP (DBP) can be modelled using patient characteristics and CMR data.
Methods
In this multicentre study, 57 patients from the PREFER-CMR registry and 163 patients from other registries were used as the derivation cohort. All subjects had their brachial SBP and DBP measured using a sphygmomanometer. Multivariate linear regression analysis was applied to predict brachial BP. The model was subsequently validated in a cohort of 169 healthy individuals.
Results
Age and left ventricular ejection fraction were associated with SBP. Aortic forward flow, body surface area and left ventricular mass …
Scholar articles
H Assadi, G Matthews, X Zhao, R Li, S Alabed… - Open Heart, 2023