Zobrazeno 1 - 10
of 241
pro vyhledávání: '"Denis Chemla"'
Autor:
Alban Todesco, Julien Grynblat, Kouamé Kan Firmin Akoumia, Damien Bonnet, Pedro Mendes‐Ferreira, Stéphane Morisset, Denis Chemla, Marilyne Levy, Mathilde Méot, Sophie‐Guiti Malekzadeh‐Milani, Birger Tielemans, Benoit Decante, Carine Vastel‐Amzallag, Paul Habert, Maria‐Rosa Ghigna, Marc Humbert, David Montani, David Boulate, Frédéric Perros
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 13, Iss 14 (2024)
Background The primary genetic risk factor for heritable pulmonary arterial hypertension is the presence of monoallelic mutations in the BMPR2 gene. The incomplete penetrance of BMPR2 mutations implies that additional triggers are necessary for pulmo
Externí odkaz:
https://doaj.org/article/4520f0f27dce4d70ad92d5eac4842764
Autor:
Mathieu Jozwiak, Sandrine Millasseau, Jean‐Louis Teboul, Romain Lombardi, Raphaël Devanlay, Emilien Umbdenstock, Lucas Morand, Jean Dellamonica, Denis Chemla
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 13, Iss 3 (2024)
Background The form factor (FF) is a pulse shape indicator that corresponds to the fraction of pulse pressure added to diastolic blood pressure to estimate the time‐averaged mean arterial pressure (MAP). Our invasive study assessed the FF value and
Externí odkaz:
https://doaj.org/article/17a182f55589408e873b89d8fe0e3e81
Autor:
Denis Chemla, Mathieu Jozwiak
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 10 (2023)
Externí odkaz:
https://doaj.org/article/1eff28a02804409da174e96e946129f6
Autor:
David Boulate, Fanny Loisel, Mathieu Coblence, Bastien Provost, Alban Todesco, Benoit Decante, Antoine Beurnier, Philippe Herve, Frédéric Perros, Marc Humbert, Elie Fadel, Olaf Mercier, Denis Chemla
Publikováno v:
Pulmonary Circulation, Vol 12, Iss 1, Pp n/a-n/a (2022)
Abstract A striking feature of the human pulmonary circulation is that mean (mPAP) and systolic (sPAP) pulmonary artery pressures (PAPs) are strongly related and, thus, are essentially redundant. According to the empirical formula documented under no
Externí odkaz:
https://doaj.org/article/0964870ff3d64ddea70485c7a5f23272
Autor:
Denis Chemla, Sandrine Millasseau, Olfa Hamzaoui, Jean-Louis Teboul, Xavier Monnet, Frédéric Michard, Mathieu Jozwiak
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 8 (2021)
Objective: The non-invasive estimation of central systolic blood pressure (cSBP) is increasingly performed using new devices based on various pulse acquisition techniques and mathematical analyses. These devices are most often calibrated assuming tha
Externí odkaz:
https://doaj.org/article/4d0c0acefedc438c951ff83f04181307
Autor:
Damien Mandry, Nicolas Girerd, Zohra Lamiral, Olivier Huttin, Laura Filippetti, Emilien Micard, Marie-Paule Bernadette Ncho Mottoh, Philip Böhme, Denis Chemla, Faïez Zannad, Patrick Rossignol, Pierre-Yves Marie
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 8 (2021)
Introduction: This study aims to assess the changes in cardiovascular remodeling attributable to bodyweight gain in a middle-aged abdominal obesity cohort. A remodeling worsening might explain the increase in cardiovascular risk associated with a dyn
Externí odkaz:
https://doaj.org/article/1a0862e962fd42bfbb5e729d0be1ac2c
Autor:
Sergi Vaquer, Denis Chemla, Jean-Louis Teboul, Umar Ahmad, Flora Cipriani, Joan Carles Oliva, Ana Ochagavia, Antonio Artigas, Francisco Baigorri, Xavier Monnet
Publikováno v:
Annals of Intensive Care, Vol 9, Iss 1, Pp 1-10 (2019)
Abstract Background Femoral dP/dt max (maximum rate of the arterial pressure increase during systole) measured by pulse contour analysis has been proposed as a surrogate of left ventricular (LV) dP/dt max and as an estimator of LV systolic function.
Externí odkaz:
https://doaj.org/article/fe2d5ad1a5cd4aa0b11a0d1e933ea1f9
Autor:
Denis Chemla, Emmanuelle Berthelot, Jason Weatherald, Edmund M. T. Lau, Laurent Savale, Antoine Beurnier, David Montani, Olivier Sitbon, Pierre Attal, David Boulate, Patrick Assayag, Marc Humbert, Philippe Hervé
Publikováno v:
ERJ Open Research, Vol 7, Iss 2 (2021)
Pulmonary hypertension is associated with stiffening of pulmonary arteries which increases right ventricular pulsatile loading. High pulmonary artery wedge pressure (PAWP) in postcapillary pulmonary hypertension (Pc-PH) further decreases pulmonary ar
Externí odkaz:
https://doaj.org/article/4184d65329e04b9685da4569ffb84db9
Autor:
Frédéric Perros, Maria-Rosa Ghigna, Fanny Loisel, Denis Chemla, Benoit Decante, Vincent de Montpreville, David Montani, Marc Humbert, Elie Fadel, Olaf Mercier, David Boulate
Publikováno v:
Biomedicines, Vol 8, Iss 11, p 493 (2020)
Angiophagy has been described as a non-fibrinolytic mechanism of pulmonary artery (PA) patency restoration after distal (1000 μm). In lung samples from patients with histories of pulmonary embolisms, we observed PA angiophagy stigma for embolic spec
Externí odkaz:
https://doaj.org/article/e95b0ffc8ad9480fb88455395a3f7584
Autor:
Mathieu Jozwiak, Sandrine Millasseau, Jean-Louis Teboul, Jean-Emmanuel Alphonsine, Francois Depret, Nathalie Richard, Pierre Attal, Xavier Monnet, Denis Chemla
Publikováno v:
Artery Research, Vol 16 (2016)
Background: The systemic arterial load imposed to the left ventricle (LV) is a major determinant of normal/abnormal cardiovascular function. The LV mean ejection pressure (LVMEP) is the best estimate of load faced by the LV throughout ejection. The c
Externí odkaz:
https://doaj.org/article/404c80c1526e42c780b9942424adcf4b