Results 101 to 110 of about 172,620 (346)

Interventional therapies for chronic heart failure: An overview of recent developments

ESC Heart Failure, Volume 12, Issue 2, Page 1081-1094, April 2025.
Abstract Heart failure (HF), the final manifestation of most cardiovascular diseases, has become a major global health concern, affecting millions of individuals. Despite basic drug treatments, patients present with high morbidity and mortality rates. However, recent advancements in interventional therapy have shown promising results in improving the ...
Bingchen Guo, Si Shi, Yutong Guo, Jie Xiong, Bo Wang, Zengxiang Dong, Dianyu Gao, Yingfeng Tu   +7 more
wiley   +1 more source

Macrophages come to mind as keys to cognitive decline [PDF]

, 2016
Cognitive impairment, an underappreciated consequence of hypertension, is linked to cerebral arteriolar disease through poorly defined mechanisms. A study by Faraco et al.
D.G. Harrison, Davies, Faraco, Launer, Liu, Tomasz J. Guzik   +5 more
core   +1 more source

The pressure field model: a challenge to the conventional Starling and Guyton model of hemodynamic management

Frontiers in Anesthesiology
IntroductionEnsuring hemodynamic stability with adequate perfusion to vital organs is critical to the safe conduct of anesthesia. Recent advances in hemodynamic monitoring technologies allow pressure, flow, and resistance to be measured continuously ...
Stephen F. Woodford, Stephen F. Woodford, Laurence Weinberg, Laurence Weinberg, Lachlan F. Miles, Lachlan F. Miles, Ruth C. Marshall, Bernhard Riedel, Bernhard Riedel, Philip J. Peyton, Philip J. Peyton   +10 more
doaj   +1 more source

Inverse neurovascular coupling contributes to positive feedback excitation of vasopressin neurons during a systemic homeostatic challenge

Cell Reports, 2021
Summary: Neurovascular coupling (NVC), the process that links neuronal activity to cerebral blood flow changes, has been mainly studied in superficial brain areas, namely the neocortex.
Ranjan K. Roy, Ferdinand Althammer, Alexander J. Seymour, Wenting Du, Vinicia C. Biancardi, Jordan P. Hamm, Jessica A. Filosa, Colin H. Brown, Javier E. Stern   +8 more
doaj  

Postural Hyperventilation as a Cause of Postural Tachycardia Syndrome: Increased Systemic Vascular Resistance and Decreased Cardiac Output When Upright in All Postural Tachycardia Syndrome Variants

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2018
Background Postural tachycardia syndrome (POTS) is a heterogeneous condition. We stratified patients previously evaluated for POTS on the basis of supine resting cardiac output (CO) or with the complaint of platypnea or “shortness of breath” during ...
Julian M. Stewart, Paul Pianosi, Mohamed A. Shaban, Courtney Terilli, Maria Svistunova, Paul Visintainer, Marvin S. Medow   +6 more
doaj   +1 more source

In Vitro and In Vivo Study of the Short-Term Vasomotor Response during Epileptic Seizures

Brain Sciences, 2020
Epilepsy remains one of the most common brain disorders, and the different types of epilepsy encompass a wide variety of physiological manifestations.
Anna Volnova, Vassiliy Tsytsarev, Maria Ptukha, Mikhail Inyushin   +3 more
doaj   +1 more source

eGFR slope as predictor of mortality in heart failure patients

ESC Heart Failure, Volume 12, Issue 2, Page 1217-1226, April 2025.
Abstract Aims Heart failure (HF) leads to an imbalance between heart and kidney function, resulting in poor outcomes. However, the prognostic significance of the estimated glomerular filtration rate (eGFR) trajectory in HF patients remains unclear. We analysed electronic health records (EHRs) of real‐world HF patients, assessing eGFR trajectories and ...
Sofie Verstreken, Monika Beles, Clara L. Oeste, Ana Moya, Imke Masuy, Riet Dierckx, Ward Heggermont, Jeroen Dauw, Dries Hens, Jozef Bartunek, Marc Vanderheyden   +10 more
wiley   +1 more source

Alpha1 -adrenergic stimulation selectively enhances endothelium-mediated vasodilation in rat cremaster arteries. [PDF]

, 2018
We have systematically investigated how vascular smooth muscle α1 -adrenoceptor activation impacts endothelium-mediated vasodilation in isolated, myogenically active, rat cremaster muscle 1A arteries.
Braun, Andrew P, Davis, Michael J, Hill, Michael A, Mishra, Ramesh C, Rahman, Mohammad M, Wulff, Heike   +5 more
core   +1 more source

Isolated Human Pulmonary Artery Structure and Function Pre‐ and Post‐Cardiopulmonary Bypass Surgery

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2016
BackgroundPulmonary dysfunction is a known complication after cardiac surgery using cardiopulmonary bypass, ranging from subclinical functional changes to prolonged postoperative ventilation, acute lung injury, and acute respiratory distress syndrome ...
Kim A. Dora, Christopher P. Stanley, Emad Al Jaaly, Francesca Fiorentino, Raimondo Ascione, Barnaby C. Reeves, Gianni D. Angelini   +6 more
doaj   +1 more source

Feeding Tall Fescue Seed Reduces Ewe Milk Production, Lamb Birth Weight and Pre-Weaning Growth Rate

Animals, 2020
Endophyte-infected tall fescue (E+) produces ergovaline and ergovalinine, which are mycotoxins that act as dopamine agonists to suppress prolactin and induce vasoconstriction.
Jessica L. Britt, Maslyn A. Greene, Sarah A. Wilbanks, J. Keith Bertrand, James L. Klotz, William Bridges, Glen Aiken, John G. Andrae, Susan K. Duckett   +8 more
doaj   +1 more source