Speckle tracking echocardiography in cats with preclinical hypertrophic cardiomyopathy
Autor: | Virginia Luis Fuentes, Adrian Boswood, David Connolly, I. Spalla |
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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 |
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