1,565 results match your criteria aortic intima-media


Functional versus morphological assessment of vascular age in patients with coronary heart disease.

Sci Rep 2021 Sep 13;11(1):18164. Epub 2021 Sep 13.

Comprehensive Heart Failure Center, University and University Hospital Würzburg, Würzburg, Germany.

Communicating cardiovascular risk based on individual vascular age (VA) is a well acknowledged concept in patient education and disease prevention. VA may be derived functionally, e.g. Read More

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September 2021

Cardiac changes in infants of diabetic mothers.

World J Diabetes 2021 Aug;12(8):1233-1247

Department of Pediatrics, Faculty of Medicine, Tanta University, Tanta 35127, Egypt.

Diabetes mellitus (DM) is a systemic chronic metabolic disorder characterized by increased insulin resistance and/or β- cell defects. It affects all ages from the foetal life, neonates, childhood to late adulthood. Gestational diabetes is a critical risk factor for congenital heart diseases (CHDs). Read More

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Prevalence of hypertension mediated organ damage in subjects with high-normal blood pressure without known hypertension as well as cardiovascular and kidney disease.

J Hum Hypertens 2021 Sep 7. Epub 2021 Sep 7.

Cardiology IV, "A.De Gasperis" Department, ASTT GOM Niguarda Ca' Granda, Milan, Italy.

Purpose of our study was to assess the prevalence of hypertension mediated organ damage (HMOD) in healthy subjects with high-normal Blood Pressure (BP) comparing them with subjects with BP values that are considered normal (<130/85 mmHg) or indicative of hypertension (≥140/90 mmHg). Seven hundred fifty-five otherwise healthy subjects were included. HMOD was evaluated as pulse wave velocity (PWV), left ventricular mass index (LVMI), and carotid intima-media thickness (IMT) and plaque. Read More

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September 2021

ICAM-1-carrying targeted nano contrast agent for evaluating inflammatory injury in rabbits with atherosclerosis.

Sci Rep 2021 Aug 13;11(1):16508. Epub 2021 Aug 13.

Department of Pathology, Jiading District Central Hospital Affiliated Shanghai University of Medicine and Health Sciences, Shanghai, 201800, China.

To investigate the feasibility of using ICAM-1-targeted nano ultrasonic contrast to evaluate the degree of inflammatory injury at different stages in the abdominal aorta of rabbits with atherosclerosis (AS). Twenty-five experimental rabbits were assigned to five groups: the control group (A); the week-4 after modeling group (B); the week-8 after modeling group (C); the week-12 after modeling group (D); the week-16 after modeling group (E). All groups were given 2D ultrasonography, conventional ultrasonic contrast (SonoVue), and ICAM-1-targeted nano ultrasonic contrast, respectively. Read More

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Hypertriglyceridemia impact on arterial parameters in patients with metabolic syndrome.

BMC Cardiovasc Disord 2021 08 13;21(1):393. Epub 2021 Aug 13.

Faculty of Medicine, Vilnius University Hospital Santaros Klinikos, Vilnius University, Santariskiu Str. 2, 08661, Vilnius, Lithuania.

Background: The development of metabolic syndrome (MS) augments risk for atherosclerotic cardiovascular disease (CVD), but pathophysiological mechanisms of this relation are still under discussion. Overlapping CVD risk factors make it difficult to assess the importance of individual elements. This study aimed to analyze subclinical atherosclerosis based on arterial structure and function parameters in patients with MS and different triglycerides levels. Read More

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Vascular and Myocardial Function in Young People with Type 1 Diabetes Mellitus: Insulin Pump Therapy Versus Multiple Daily Injections Insulin Regimen.

Exp Clin Endocrinol Diabetes 2021 Aug 12. Epub 2021 Aug 12.

Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, University of Bari, School of Medicine, Bari, Italy.

Introduction: Multiple daily injections (MDI) and continuous subcutaneous insulin infusion (CSII) are two modalities of treating type 1 diabetes mellitus (T1DM). The benefits of CSII on long-term metabolic control and outcomes compared to those of MDI are still debated. We investigated both vascular function and myocardial performance in T1DM adolescents on MDI or CSII treatment. Read More

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Implications of advanced oxidation protein products and vitamin E in atherosclerosis progression.

Arch Med Sci Atheroscler Dis 2021 30;6:e135-e144. Epub 2021 Jun 30.

Hospital CHU Parnet Universite Algiers, Algeria.

Introduction: Advanced oxidation protein products (AOPP) are considered as markers of oxidative stress and inflammation, and highly predictive of atherosclerosis. Vitamin E (Vit-E) is a powerful antioxidant, but no consensus on its effectiveness at the level of AOPP or the process of atherosclerosis has been made. Hence this was the aim of the present study. Read More

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Multi-centre cross-sectional study on vascular remodelling in children following successful coarctation correction.

J Hum Hypertens 2021 Aug 3. Epub 2021 Aug 3.

Department of Nephrology and Arterial Hypertension, The Children's Memorial Health Institute, Warsaw, Poland.

Coarctation of the aorta is an arteriopathy with life-long sequelae, with remarkably increased cardiovascular events in young adults even after successful repair and despite blood pressure status. There are data on arterial remodelling in adults after coarctation correction, however, these data are scarce in childhood. Thus, the aim of this cross-sectional study was to evaluate changes in arterial wall function and morphology in children following successful coarctation repair and to compare these changes among patients with different blood pressure status and coarctation correction modes. Read More

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New Therapeutic Insight into the Effect of Ma Huang Tang on Blood Pressure and Renal Dysfunction in the L-NAME-Induced Hypertension.

Evid Based Complement Alternat Med 2021 13;2021:9980429. Epub 2021 Jul 13.

Hanbang Cardio-Renal Syndrome Research Center, Wonkwang University, 460 Iksan-daero, Iksan, Jeonbuk 54538, Republic of Korea.

In this study, we evaluated the effect of a traditional herbal formula, Ma Huang Tang (MHT), on blood pressure and vasodilation in a rat model of N-nitro-L-arginine methylester- (L-NAME-) induced hypertension. We found that MHT-induced vascular relaxation in a dose-dependent manner in rat aortas pretreated with phenylephrine. However, pretreatment of endothelium-intact aortic rings with L-NAME, an inhibitor of nitric oxide synthesis (NOS), or 1H-[1, 2, 4]-oxadiazole-[4, 3-]-quinoxalin-1-one (ODQ), an inhibitor of soluble guanylyl cyclase, significantly abolished vascular relaxation induced by MHT. Read More

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Peripheral microcirculatory abnormalities are associated with cardiovascular risk in systemic sclerosis: a nailfold video capillaroscopy study.

Clin Rheumatol 2021 Jul 27. Epub 2021 Jul 27.

Fourth Department of Internal Medicine, Hippokration Hospital, Aristotle University of Thessaloniki, Konstantinoupoleos Str. 49, Thessaloniki, Greece.

Introduction: Microvascular dysfunction is the key element in the pathogenesis of systemic sclerosis (SSc), whereas the contribution of large and medium size vessel abnormalities is yet to be established. The aim of the present study is to assess the association between micro- and macrovascular function by utilizing a broad spectrum of assessments of vascular performance.

Methods: We included consecutive, consenting SSc patients who underwent nailfold video capillaroscopy (NVC) for microcirculation evaluation. Read More

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Exercise Training Duration and Intensity Are Associated With Thicker Carotid Intima-Media Thickness but Improved Arterial Elasticity in Active Children and Adolescents.

Front Cardiovasc Med 2021 8;8:618294. Epub 2021 Jul 8.

Institute of Preventive Pediatrics, TUM Department of Sport and Health Science, Technical University of Munich, Munich, Germany.

Even though exercise generally has a positive effect on health, intensive exercise can have adverse effects on the vascular system of adults. This study aimed to investigate the association between training duration and intensity and vascular structure and function in 427 physically active children and adolescents (14.0 ± 1. Read More

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Histological and biomechanical properties of systemic arteries in young and old Warmblood horses.

PLoS One 2021 12;16(7):e0253730. Epub 2021 Jul 12.

Department of Large Animal Internal Medicine, Faculty of Veterinary Medicine, Equine Cardioteam Ghent University, Ghent University, Merelbeke, Belgium.

Arterial rupture is a well-recognized cause of sudden death in horses, which mainly affects older horses. The arterial wall is known to stiffen with age, although the underlying age-related histological and biomechanical changes remain unclear. The purpose of this study was to investigate the effect of aging by histological analysis of the arterial wall and examination of the arterial wall biomechanical properties using an inflation-extension test. Read More

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Association of serum levels of antibodies against ALDOA and FH4 with transient ischemic attack and cerebral infarction.

BMC Neurol 2021 Jul 9;21(1):274. Epub 2021 Jul 9.

Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.

Background: Ischemic stroke, including transient ischemic attack (TIA) and acute-phase cerebral infarction (aCI), is a serious health problem in the aging society. Thus, this study aimed to identify TIA and aCI biomarkers.

Methods: In 19 patients with TIA, candidate antigens recognized by serum IgG autoantibodies were screened using a human aortic endothelial cell cDNA library. Read More

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Abdominal aorta plaques are better in predicting future cardiovascular events compared to carotid intima-media thickness: A 20-year prospective study.

Atherosclerosis 2021 08 1;330:36-42. Epub 2021 Jul 1.

Medical Research Center Oulu, Oulu University Hospital, Research Unit of Internal Medicine, University of Oulu, Oulu, Finland.

Background And Aims: Both carotid intima-media thickness (IMT) and arterial plaques have been shown to predict future CV events. Since there are no previous studies on the subject, our objective was to compare carotid IMT and the length of plaques in abdominal-pelvic main arteries in CV risk assessment in a prospective study setting with a follow-up of over 20 years.

Methods: A total of 1007 patients (50% men), aged 51 ± 6. Read More

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Estrogen Protects Vasomotor Functions in Rats During Catecholamine Stress.

Front Cardiovasc Med 2021 16;8:679240. Epub 2021 Jun 16.

Department of Physiology, Xuzhou Medical University, Xuzhou, China.

The incidence of dysfunctional vasomotor diseases has mostly occurred in postmenopausal women but not in premenopausal women. Hence, this study sought to investigate the impact of estrogen deficiency during catecholamine stress on vasomotor function. Also, attempts were made to utilize estrogen replacement therapy to mitigate the adverse effects (pathological remodeling) of stress on the aortic vessels to preserve vasomotor functions. Read More

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Greater Arterial Stiffness in Children with or without Second-generation Antipsychotic Treatment for Mental Health Disorders: Rigidité Artérielle Plus Importante Chez Les Enfants Avec ou Sans Traitement Par Antipsychotiques de la Deuxième Génération Pour des Troubles de Santé Mentale.

Can J Psychiatry 2021 Jul 2;66(7):667-676. Epub 2020 Dec 2.

Department of Pediatrics, BC Children's Hospital Research Institute, 8166The University of British Columbia, Vancouver, British Columbia, Canada.

Objective: Second-generation antipsychotics (SGAs) are used for a variety of mental disorders and are associated with cardiometabolic side effects in children. The objective of this study was to assess the cardiovascular health of children with mental disorders that are SGA-treated or SGA-naive.

Methods: SGA-treated ( = 47) or SGA-naive ( = 37) children (aged 6 to 18 years) with mental disorders and control children ( = 83, no mental disorder) underwent assessment for cardiac function and morphology by echocardiography, aortic pulse wave velocity (PWV), and carotid intima-media thickness (cIMT). Read More

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INTEGRATIVE MORPHOMETRIC CHARACTERISTIC OF ENDOTHELIAL DYSFUNCTION IN THE CASES OF CHILDREN WITH ESSENTIAL ARTERIAL HYPERTENSION.

Wiad Lek 2021 ;74(4):948-953

STATE HIGHER EDUCATIONAL INSTITUTE "UZHHOROD NATIONAL UNIVERSITY", UZHHOROD, UKRAINE.

Objective: The aim: To optimize the treatment of children with Essential Arterial Hypertension (EAH) in assotiation with Endotelial Dysfunction (ED) by studying the clinical and morphofunctional characteristics of the cardiovascular system disorders and correction of endothelial dysfunction with the using of essential phospholipids.

Patients And Methods: Materials and methods: The study group consisted of 80 children and 30 - a control group. The next stage included the division of 80 children into 2 subgroups. Read More

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Canagliflozin ameliorates aortic and hepatic dysfunction in dietary-induced hypercholesterolemia in the rabbit.

Life Sci 2021 Sep 16;280:119731. Epub 2021 Jun 16.

Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University, Mansoura 33516, Egypt. Electronic address:

Aims: Canagliflozin is an antidiabetic agent which lowers blood glucose levels by inhibiting the glucose reabsorption machinery in the proximal tubules. There have not been conducted any study on its direct impact on hypercholesterolemia and associated vascular disorders independently of blood glucose lowering activity.

Materials And Methods: Rabbits were arranged in 3 groups: Group 1 (Control): regular rabbit chow; Group 2 (HCD): 1% cholesterol-enriched chow was given to rabbits for 4 weeks; Group 3 (HCD-CANA): 1% cholesterol-enriched chow was fed to rabbits concurrently with canagliflozin (10 mg/kg/day, orally) for 4 weeks. Read More

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September 2021

Influence of intrauterine growth status on aortic intima-media thickness and aortic diameter in near-term fetuses: a comparative cross-sectional study.

J Dev Orig Health Dis 2021 Jun 15:1-8. Epub 2021 Jun 15.

Maternal Fetal Medicine Unit, Department of Obstetrics and Gynaecology, Aga Khan University, Pakistan.

Intrauterine undernutrition may lead to fetal vascular programming. We compared abdominal aortic intima-media thickness (aIMT) and aortic diameter (aD) between appropriate for gestational age (AGA) and growth-restricted fetuses (GRF). We recruited 136 singleton fetuses at 34-37 weeks of gestation from Fetal Medicine Unit of Aga Khan University Hospital, Karachi (January-November 2017). Read More

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Effects of hormone replacement therapy on endothelial function, arterial stiffness and myocardial deformation in women with Turner syndrome.

J Hypertens 2021 Oct;39(10):2051-2057

2nd Department of Cardiology.

Objectives: Turner syndrome (TS) is associated with increased cardiovascular risk. We investigated whether hormone replacement therapy (HRT) affects endothelial function, arterial stiffness and myocardial deformation in women with TS.

Methods: Twenty-five women with TS were studied in the estrogen phase of the HRT and two months after discontinuation of HRT. Read More

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October 2021

Subclinical vasculopathy and skeletal muscle metrics in the singapore longitudinal ageing study.

Aging (Albany NY) 2021 06 7;13(11):14768-14784. Epub 2021 Jun 7.

Gerontology Research Programme, Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.

Frailty is associated with future cardiovascular events in older adults. This cross-sectional study examined the relationship between subclinical vasculopathy with measures of skeletal muscle mass and function. Asymptomatic community-dwelling Asians ≥55 years underwent assessments for subclinical vasculopathy (carotid intima-media thickness (cIMT), aortic and carotid stiffness, and endothelial function), muscle mass (calf circumference adjusted for body mass index) and function (knee extension strength, 6-meter fast gait speed). Read More

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Physical Activity, Sedentary Behavior and Sleep Time:Association with Cardiovascular Hemodynamic Parameters, Blood Pressure and Structural and Functional Arterial Properties in Childhood.

J Cardiovasc Dev Dis 2021 May 31;8(6). Epub 2021 May 31.

Departamento de Fisiología, Facultad de Medicina, Centro Universitario de Investigación, Innovación y Diagnóstico Arterial (CUiiDARTE), Universidad de la República, General Flores 2125, Montevideo 11800, Uruguay.

An association between movement behavior (MB) components (sleep time (ST), physical activity (PA) and sedentary behavior (SB)) and the state of the cardiovascular (CV) system in children has been postulated. However, it is still controversial whether MB components and/or sub-components (domains) during childhood are independently associated with aortic and peripheral blood pressure (BP), and structural or functional arterial properties.

Aims: (1) to evaluate MB components and subcomponents associations with CV characteristics, (2) to analyze the explanatory capacity of interindividual variations in MB on CV properties inter-individual variations at the beginning of school age. Read More

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Case Report: Changes of Vascular Reactivity and Arterial Stiffness in a Patient With Covid-19 Infection.

Front Cardiovasc Med 2021 12;8:671669. Epub 2021 May 12.

Division of Angiology, Department of Internal Medicine, Medical University of Graz, Graz, Austria.

Covid-19 infection may be associated with a higher incidence developing cardiovascular complications, however, the underlying mechanisms contributing to cardiovascular complications are largely unknown, while endothelial cell damage may be present. We want to report a 24-year-old woman with Covid-19 infection who had undergone measurements of vascular reactivity and arterial stiffness, including flow-mediated dilation (FMD), nitroglycerin-mediated dilation (NMD), aortic pulse wave velocity (PWV), augmentation index and carotid intima-media-thickness (cIMT) at the time when Covid-19 was diagnosed. Reduced FMD of 0. Read More

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Vitamin D and its correlation with blood lipids and intima-media thickness in term infants.

Nutr Hosp 2021 Jul;38(4):704-709

Nutrition Laboratory. Facultad de Medicina. Universidad de Colima.

Introduction: Background: an association between low 25(OH)D levels and blood lipids has been identified in children, adolescents, and adults but not in the early stages of life, and a relation to carotid and aortic intima-media thickness has not been well studied and is controversial. Objective: to identify whether 25(OH)D levels are correlated with blood lipids and aortic and carotid intima-media thickness in infants aged 3 to 9 months. Methods: a cross-sectional study was conducted in 109 healthy term infants between the ages of 3 and 9 months. Read More

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Effects of living kidney donation on arterial stiffness: a systematic review protocol.

BMJ Open 2021 03 8;11(3):e045518. Epub 2021 Mar 8.

Division of Nephrology, Kidney Research Centre, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ontario, Canada.

Introduction: Kidney donors have been reported to have accelerated progression of aortic stiffness and decreased glomerular filtration compared with healthy non-donors. This is a concern because increased aortic stiffness is an independent predictor of overall cardiovascular disease and all-cause mortality in the general population. To confirm if arterial stiffness increases after donation, we will systematically review all studies that evaluated indices of arterial stiffness in healthy individuals who underwent unilateral nephrectomy for kidney donation compared with age-matched healthy non-nephrectomised controls. Read More

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Greater daily glucose variability and lower time in range assessed with continuous glucose monitoring are associated with greater aortic stiffness: The Maastricht Study.

Diabetologia 2021 Aug 15;64(8):1880-1892. Epub 2021 May 15.

CARIM School for Cardiovascular Diseases, Maastricht University, Maastricht, the Netherlands.

Aims: CVD is the main cause of morbidity and mortality in individuals with diabetes. It is currently unclear whether daily glucose variability contributes to CVD. Therefore, we investigated whether glucose variability is associated with arterial measures that are considered important in CVD pathogenesis. Read More

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The Vobarno study.

Panminerva Med 2021 May 14. Epub 2021 May 14.

Clinica Medica, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.

Introduction: The Vobarno study represents the first observational study aimed to assess in a general population sample the relationship between parameters of cardiac and vascular structure (and function) and blood pressure values, measured in the clinic and during the 24 hours.

Evidence Acquisition And Synthesis: In the frame of the Vobarno study blood samples for hematochemistry and DNA extraction, clinic and 24-hour blood pressure measurements, cardiac and carotid ultrasound, and aortic stiffness were measured in all subjects, living in a small town (Vobarno) between Brescia and the Garda lake, and randomly selected from electoral roles. In this sample of a general population an extensive evaluation of organ damage, including left ventricular (LV) mass and hypertrophy, LV systolic function, left atrial dimensions and aortic root diameters, carotid intima media thickness (IMT) and carotid plaques, carotid and aortic stiffness were performed. Read More

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Dietary nitrate prevents progression of carotid subclinical atherosclerosis through blood pressure-independent mechanisms in patients with or at risk of type 2 diabetes mellitus.

Br J Clin Pharmacol 2021 May 13. Epub 2021 May 13.

Department of Clinical Pharmacology, King's College London British Heart Foundation Centre, School of Cardiovascular Medicine and Sciences, UK.

Aims: To test if 6 months' intervention with dietary nitrate and spironolactone could affect carotid subclinical atherosclerosis and stiffness, respectively, vs. placebo/doxazosin, to control for blood pressure (BP).

Methods: A subgroup of participants in our double-blind, randomized-controlled, factorial VaSera trial had carotid imaging. Read More

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Maternal Dietary Carbohydrate Intake and Newborn Aortic Wall Thickness.

Nutrients 2021 Apr 20;13(4). Epub 2021 Apr 20.

Boden Collaboration for Obesity, Nutrition, Exercise & Eating Disorders, Charles Perkins Centre, University of Sydney, Camperdown, NSW 2006, Australia.

Evidence from animal models indicates that maternal diet during pregnancy affects offspring cardiometabolic health. Improving carbohydrate quality during high-risk pregnancies reduces aortic intima-medial thickness; a marker for early atherosclerosis; in the infant offspring. We sought to determine whether maternal carbohydrate quantity and quality are associated with newborn aortic intima-medial thickness in healthy pregnancies. Read More

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Serum Osteoprotegerin and Carotid Intima-Media Thickness Are Related to High Arterial Stiffness in Heart Failure with Reduced Ejection Fraction.

Diagnostics (Basel) 2021 Apr 24;11(5). Epub 2021 Apr 24.

Department of Biochemistry and Environmental Chemistry, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540142 Targu Mures, Romania.

Arterial stiffness (AS) is a complex vascular phenomenon with consequences for central hemodynamics and left-ventricular performance. Circulating biomarkers have been associated with AS; however, their value in heart failure is poorly characterized. Our aim was to evaluate the clinical and biomarker correlates of AS in the setting of heart failure with reduced ejection fraction (HFrEF). Read More

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