Samuel Vennin
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Explore the profile of Samuel Vennin including associated specialties, affiliations and a list of published articles.
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Articles
11
Citations
130
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Recent Articles
1.
Georgiopoulos G, Faconti L, Mohamed A, Figliozzi S, Asher C, Keehn L, et al.
Eur Heart J Cardiovasc Imaging
. 2024 Apr;
25(7):901-911.
PMID: 38597630
Aims: Hypertensive patients of African ancestry (Afr-a) have higher incidences of heart failure and worse clinical outcomes than hypertensive patients of European ancestry (Eu-a), yet the underlying mechanisms remain misunderstood....
2.
Zhou S, Xu K, Fang Y, Alastruey J, Vennin S, Yang J, et al.
Comput Methods Programs Biomed
. 2024 Feb;
247:108082.
PMID: 38422893
Background And Objective: Aortic blood pressure (ABP) is a more effective prognostic indicator of cardiovascular disease than peripheral blood pressure. A highly accurate algorithm for non-invasively deriving the ABP wave,...
3.
Alastruey J, Charlton P, Bikia V, Paliakaite B, Hametner B, Bruno R, et al.
Am J Physiol Heart Circ Physiol
. 2023 Mar;
325(1):H1-H29.
PMID: 37000606
Arterial pulse waves (PWs) such as blood pressure and photoplethysmogram (PPG) signals contain a wealth of information on the cardiovascular (CV) system that can be exploited to assess vascular age...
4.
Vennin S, Li Y, Mariscal-Harana J, Charlton P, Fok H, Gu H, et al.
IEEE Trans Biomed Eng
. 2021 Nov;
69(5):1707-1716.
PMID: 34767501
Objective: A novel method was presented to separate the central blood pressure wave (CBPW) into five components with different biophysical and temporal origins. It includes a time-varying emission coefficient (...
5.
Li Y, Guilcher A, Charlton P, Vennin S, Alastruey J, Chowienczyk P
Am J Physiol Heart Circ Physiol
. 2021 Feb;
320(4):H1601-H1608.
PMID: 33606582
Central systolic blood pressure (cSBP, the peak of the central waveform) is usually regarded as the determinant of peripheral systolic blood pressure with amplification of peripheral systolic blood pressure (pSBP)...
6.
Mariscal-Harana J, Charlton P, Vennin S, Aramburu J, Florkow M, van Engelen A, et al.
Am J Physiol Heart Circ Physiol
. 2020 Oct;
320(2):H494-H510.
PMID: 33064563
Central blood pressure (cBP) is a highly prognostic cardiovascular (CV) risk factor whose accurate, invasive assessment is costly and carries risks to patients. We developed and assessed novel algorithms for...
7.
Charlton P, Mariscal Harana J, Vennin S, Li Y, Chowienczyk P, Alastruey J
Am J Physiol Heart Circ Physiol
. 2019 Aug;
317(5):H1062-H1085.
PMID: 31442381
The arterial pulse wave (PW) is a rich source of information on cardiovascular (CV) health. It is widely measured by both consumer and clinical devices. However, the physical determinants of...
8.
Li Y, Jiang B, Keehn L, Gu H, Boguslavskyi A, Cecelja M, et al.
Hypertension
. 2019 Apr;
73(5):1018-1024.
PMID: 30929514
We examined the influence of arterial stiffening and ventricular ejection dynamics on the age-related increase in central pulse pressure. A total of 2033 women aged 18 to 91 years from...
9.
Vennin S, Li Y, Willemet M, Fok H, Gu H, Charlton P, et al.
Hypertension
. 2017 Nov;
70(6):1176-1182.
PMID: 29084874
We examined the ability of a simple reduced model comprising a proximal characteristic impedance linked to a Windkessel element to accurately predict central pulse pressure (PP) from aortic blood flow,...
10.
Willemet M, Vennin S, Alastruey J
J Biomech
. 2016 Nov;
49(16):3908-3914.
PMID: 27884431
Many physiological indexes and algorithms based on pulse wave analysis have been suggested in order to better assess cardiovascular function. Because these tools are often computed from in-vivo hemodynamic measurements,...