Ashley Walker

Works (5)

Updated: March 4th, 2024 08:42

2023 journal article

Evaluation of autoantibodies to desmoglein-2 in dogs with and without cardiac disease

Scientific Reports, 13(1).

By: A. Walker*, R. Li* , N. Nguyen *, C. Jauregui *, K. Meurs n , A. Gagnon*, J. Stern* 

MeSH headings : Animals; Dogs; Arrhythmogenic Right Ventricular Dysplasia; Autoantibodies; Dog Diseases / metabolism; Heart Atria; Prospective Studies; Desmoglein 2 / immunology
TL;DR: This prospective study is the first to evaluate dogs of various breeds and cardiac disease state for anti-desmoglein-2 antibodies and found correlation with some measures of disease severity requires further study with larger populations. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: June 26, 2023

2022 journal article

Ambulatory electrocardiography, heart rate variability, and pharmacologic stress testing in cats with subclinical hypertrophic cardiomyopathy

SCIENTIFIC REPORTS, 12(1).

By: A. Walker*, Y. Ueda n , A. Crofton *, S. Harris * & J. Stern* 

MeSH headings : Administration, Oral; Adrenergic beta-2 Receptor Agonists / administration & dosage; Animals; Arrhythmias, Cardiac / diagnosis; Arrhythmias, Cardiac / genetics; Arrhythmias, Cardiac / physiopathology; Arrhythmias, Cardiac / veterinary; Asymptomatic Diseases; Cardiomyopathy, Hypertrophic / diagnosis; Cardiomyopathy, Hypertrophic / genetics; Cardiomyopathy, Hypertrophic / physiopathology; Cardiomyopathy, Hypertrophic / veterinary; Case-Control Studies; Cat Diseases / diagnosis; Cat Diseases / genetics; Cat Diseases / physiopathology; Cats; Electrocardiography, Ambulatory / veterinary; Female; Genetic Predisposition to Disease; Heart Rate; Male; Mutation; Phenotype; Predictive Value of Tests; Sex Factors; Terbutaline / administration & dosage; Time Factors
TL;DR: This prospective study used AECG to evaluate ectopy and HRV in subclinical HCM cats compared to healthy controls and is the first to implement a pharmacologic cardiac stress test. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: February 14, 2022

2021 journal article

Association of diet with clinical outcomes in dogs with dilated cardiomyopathy and congestive heart failure*

JOURNAL OF VETERINARY CARDIOLOGY, 40, 99–109.

By: A. Walker*, T. DeFrancesco n , J. Bonagura n , B. Keene n, K. Meurs n , S. Tou n, K. Kurtz*, B. Aona* ...

author keywords: Canine; Survival; Grain-free; Echocardiography; Nutritional
MeSH headings : Animals; Dogs; Cardiomyopathy, Dilated / diagnosis; Cardiomyopathy, Dilated / veterinary; Diet / veterinary; Dog Diseases / diagnosis; Echocardiography / veterinary; Edible Grain; Heart Failure / complications; Heart Failure / therapy; Heart Failure / veterinary; Retrospective Studies
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: June 6, 2022

2021 journal article

Comparative Assessment of Heart Rate Variability Obtained via Ambulatory ECG and Polar Heart Rate Monitors in Healthy Cats: A Pilot Study

FRONTIERS IN VETERINARY SCIENCE, 8.

By: E. Grigg *, Y. Ueda n , A. Walker*, L. Hart *, S. Simas* & J. Stern* 

author keywords: cat; physiological stress measures; heart rate; heart rate variability; Holter monitor; Polar H10
TL;DR: This pilot study tested the feasibility of obtaining HRV data from unrestrained cats, using a commercially available cardiac monitoring system (Polar H10 with chest strap), compared with data from a traditional ambulatory electrocardiogram, and results do not support the use of Polar H10 heart rate monitors for studies of HRV in cats. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: November 29, 2021

2020 journal article

Reference intervals for radiographic, echocardiographic and N-terminal pro B-type natriuretic peptide values in healthy kittens

JOURNAL OF FELINE MEDICINE AND SURGERY, 23(4), 293–301.

By: C. Gunther-Harrington *, A. Sharpe*, K. Vernau *, Y. Ueda n , E. Montgomery *, J. Surmick*, N. Fernandez *, E. Ontiveros*, A. Walker n, J. Stern* 

author keywords: Vertebral heart score; cardiac thoracic ratio; biomarker; reference interval; radiography; echocardiography
MeSH headings : Animals; Biomarkers; Cats; Echocardiography / veterinary; Female; Heart Murmurs / veterinary; Natriuretic Peptide, Brain; Peptide Fragments; Reference Values
TL;DR: This study establishes RIs for thoracic radiograph assessment, echocardiography and cardiac biomarkers in kittens, which fills a critical gap in the veterinary literature. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: September 7, 2020

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