357 Reference values of M-mode and Doppler echocardiography in normal Syrian hamster

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Reference values from M-mode and Doppler echocardiography for normal Syrian hamsters.

AIMS Echocardiography has recently been introduced to small animal research, allowing serial measurements of cardiac diseases. In addition, the hamster model has been increasingly used, as it mimics many human heart conditions. However, no reference range of echocardiographic values reflecting normal left ventricular (LV) function exists for hamsters. The purpose of this study was to provide on...

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Comparison between M-Mode and Doppler echocardiography in diagnosis

Introduction: Patent ductus arteriosus (PDA) is the persistence of a normal fetal structure between left pulmonary artery and descending aorta. Persistence of this fetal structure beyond 10 days of life is considered abnormal. In this study we compared M-Mode and Doppler echocardiography in diagnosis of PDA in children at Aliasghar Hospital in Zahedan and Children hospital in Bandar Abbas for...

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Reference values of M-mode echocardiographic parameters and indices in conscious Labrador Retriever dogs

Breed-wise standard echocardiographic values in dogs have been reported as there is variation in body and chest conformation which limits the application of data of one breed for other breed. Labrador Retrievers being originated from hunting dogs, might have different echocardiographic values from standard normal range of other dog breeds. So, the present study was aimed to determine the M-mode...

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Cardiac time intervals by tissue Doppler imaging M-mode echocardiography: reproducibility, reference values, association with clinical characteristics and prognostic implications.

BACKGROUND The preservation of normal cardiac time intervals is intimately related to normal cardiac physiology and function. In the ailing myocardium, the cardiac time intervals will change during disease progression. As left ventricular (LV) systolic function deteriorates, the time it takes for myocardial myocytes to achieve an LV pressure equal to that of aorta increases, resulting in a prol...

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Echocardiography is now considered a standard diagnostic tool that enables the noninvasive quantification of cardiac chamber size, ventricular mass, and systolic function in various clinical situations. Technological progress in Doppler echocardiography has enabled the provision of hemodynamic information and the assessment of valvular heart disease and ventricular diastolic function. When inte...

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ژورنال

عنوان ژورنال: European Journal of Echocardiography

سال: 2003

ISSN: 1525-2167

DOI: 10.1016/s1525-2167(03)90720-7