Results 211 to 220 of about 429,555 (253)

Exploring thoracic aorta ECM alterations in Marfan syndrome: insights into aorta wall structure. [PDF]

Sci Rep
de Souza RB, Cassiano LL, Barnowski P, Ventura S, Turato WM, Nascimento SCR, Mignanelli GL, Caldeira W, da Fonseca Martins AMCRP, de Carvalho Luposeli F, Laurindo FRM, Reinhardt DP, Sengle G, Koh IHJ, Meek KM, Lewis PN.   +15 more
europepmc   +1 more source

Scaling temporal resolution from mice to humans: Challenges and innovations in preclinical imaging of translational models

The Journal of Physiology, EarlyView.
Abstract figure legend Temporal scaling physiology differs significantly between mice and humans. Mice have higher metabolism, heart and respiratory rate, as well as faster blood flow rates, brain activity and physiological dynamics over time. These differences influence the temporal resolution needed in preclinical imaging of mouse models to ...
Sara Gargiulo, Matteo Gramanzini
wiley   +1 more source

Anesthetic Considerations for Endovascular Repair of the Thoracic Aorta. [PDF]

Semin Cardiothorac Vasc Anesth
Valencia OM, Powell T, Khalifa A, Orozco-Sevilla V, Tolpin DA.   +4 more
europepmc   +1 more source

Regional electrical differences and arrhythmia in the rat atria: Role of sympathetic nerve distribution and function

The Journal of Physiology, EarlyView.
Abstract figure legend Atrial fibrillation commonly develops in the left atrium and pulmonary veins (PVs), and can be triggered by sympathetic nerve activity. Here, we examined regional atrial differences in sympathetic nerve distribution and function in the rat.
James Saleeb‐Mousa, Manish Kalla, Neil Herring, Christopher O'Shea, Andrew M. Coney, Keith L. Brain, Andrew P. Holmes   +6 more
wiley   +1 more source

Credibility Assessment of the Patient-Specific Modeling of the Aneurysmal Ascending Thoracic Aorta: Verification, Validation and Uncertainty Quantification. [PDF]

Cardiovasc Eng Technol
Scuoppo R, Catalano C, Crascì F, Pasta S.   +3 more
europepmc   +1 more source

P2X3 receptor antagonism improves hindlimb blood flow during exercise in a conscious ovine model of hypertensive heart failure with preserved ejection fraction

The Journal of Physiology, EarlyView.
Abstract figure legend A preclinical large‐animal model of hypertensive heart failure with preserved ejection fraction (HFpEF) was used to examine the role of purinergic P2X3 receptor signalling during treadmill exercise. Animals were instrumented with either thoracic cardiac output and coronary flow probes or abdominal renal and hindlimb blood flow ...
Mridula Pachen, Siyi Chen, Joshua W.‐H. Chang, Audrys Pauza, Julia Shanks, Bindu George, Julian Paton, Rohit Ramchandra   +7 more
wiley   +1 more source

Thoracic endovascular aortic repair for traumatic and non-traumatic rupture of the descending thoracic aorta: A 15-year single-centre experience. [PDF]

Int J Cardiol Heart Vasc
Berkenheide R, Jánosi RA, Al-Rashid F, Messiha D, Tsagakis K, Rammos C, Shehada SE, Akhyari P, Schlosser T, Rassaf T, Lortz J.   +10 more
europepmc   +1 more source

Myocardial stretch‐induced ROS production is enhanced prior to the development of heart failure under TAC‐induced pressure overload

The Journal of Physiology, EarlyView.
Abstract figure legend To elucidate the relationship between oxidative stress in heart failure induced by chronic mechanical overload and physiological NOX2‐derived stretch‐induced reactive oxygen species (ROS) that support myocardial contractility during acute stretch, we investigated the changes in stretch‐induced ROS following transverse aortic ...
Yumiko Chiba, Keiko Kaihara, Hiroki Tanaka, Naoki Nakagawa, Gentaro Iribe   +4 more
wiley   +1 more source

Combined aerobic and resistance exercise training restores perivascular adipose tissue function in the thoracic aorta of rats with heart failure. [PDF]

Clin Sci (Lond)
Fontes MT, Dos Reis Costa DEF, Dardi P, Paula SM, Couto GK, de Castro É, Rossoni LV.   +6 more
europepmc   +1 more source

CO2 chemoreflex contributions to ventilatory long‐term facilitation

The Journal of Physiology, EarlyView.
Abstract figure legend To determine whether changes in CO2 chemoreflex sensitivity contribute to ventilatory long‐term facilitation (LTF), we tested the hypothesis that hypercapnic acute intermittent hypoxia (AIH) induces ventilatory LTF and enhances peripheral, but not central, chemoreceptor CO2 chemoreflex sensitivity.
Susan V. Cross, Elizabeth Keen, Tom E. Nightingale, Zubair Ahmed, George M. Balanos, Joseph F. Welch   +5 more
wiley   +1 more source