Speckle tracking echocardiography in cats with preclinical hypertrophic cardiomyopathy

Autor: Virginia Luis Fuentes, Adrian Boswood, David Connolly, I. Spalla
Rok vydání: 2019
Předmět:
Male
medicine.medical_specialty
040301 veterinary sciences
Cardiology
Diastole
Speckle tracking echocardiography
Standard Article
030204 cardiovascular system & hematology
Cat Diseases
Free wall
0403 veterinary science
Ventricular Dysfunction
Left

03 medical and health sciences
0302 clinical medicine
Internal medicine
Animals
Medicine
cardiovascular diseases
feline
LV hypertrophy
Retrospective Studies
lcsh:Veterinary medicine
CATS
General Veterinary
business.industry
Hypertrophic cardiomyopathy
Area under the curve
04 agricultural and veterinary sciences
Cardiomyopathy
Hypertrophic

hypertrophic cardiomyopathy
medicine.disease
Standard Articles
ROC Curve
Echocardiography
Area Under Curve
Case-Control Studies
Cats
cardiovascular system
lcsh:SF600-1100
Female
SMALL ANIMAL
business
Radial stress
Zdroj: Journal of Veterinary Internal Medicine
Journal of Veterinary Internal Medicine, Vol 33, Iss 3, Pp 1232-1241 (2019)
ISSN: 1939-1676
0891-6640
DOI: 10.1111/jvim.15495
Popis: Background Cats with hypertrophic cardiomyopathy (HCM) have decreased left ventricular (LV) longitudinal deformation detected by mitral annular plane systolic excursion (MAPSE) and speckle tracking echocardiography. People with preclinical HCM have decreased systolic LV longitudinal and radial strain (S) and strain rate (SR), with preserved circumferential S and SR. Hypothesis/Objectives Cats with preclinical HCM have decreased systolic LV deformation compared to normal cats. Animals Seventy‐three client‐owned cats with (n = 37) and without (n = 36) preclinical HCM. Methods Retrospective echocardiographic study. Left and right ventricular longitudinal S and SR, LV radial and circumferential S and SR were calculated by STE. Left ventricular mass was also calculated. Correlation between STE variables and LV hypertrophy was determined and receiver‐operating characteristic (ROC) curves were plotted for prediction of HCM. Results Cats with HCM had smaller absolute longitudinal S (−14.8 ± 3.3% vs −19.7 ± 2.7%, P
Databáze: OpenAIRE