Peer-reviewed veterinary case report
Understanding congenital heart disease in pets: Doppler
By Moise, N S·Published in Journal of veterinary internal medicine·1989·Department of Clinical Sciences, United States·View original on PubMed →
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Original publication title: Doppler echocardiographic evaluation of congenital cardiac disease. An introduction.
Plain-English summary
This study talks about how special ultrasound techniques, called M-mode and two-dimensional echocardiography, help veterinarians see heart problems in pets that are born with heart defects. These techniques allow vets to observe structural issues and understand how blood is flowing through the heart without needing invasive procedures. The study focuses on identifying unusual blood flow patterns in certain congenital heart defects in animals. It also mentions that while there is some information from human studies, more research is needed specifically for pets. Overall, the findings aim to improve how veterinarians diagnose and describe heart abnormalities in animals.
Abstract
M-mode and two-dimensional echocardiography have greatly enhanced the evaluation of animals with congenital cardiac disease. Structural abnormalities can be seen and hemodynamic alterations inferred, e.g., ventricular wall concentric hypertrophy indicating pressure overload to the respective ventricle. Interrogation of the diseased heart by Doppler echocardiography allows acquisition of more direct hemodynamic information without cardiac catheterization, which enables the clinician to give a more precise description of a congenital abnormality. The purpose of this study is to illustrate and describe abnormal blood-flow patterns in selected congenital cardiac defects in animals. Basic background information concerning Doppler echocardiographic principles, flow patterns, and calculations will be briefly discussed. For more detailed descriptions other references should be sought. Interpretation of Doppler echocardiography in animals is based primarily on data derived from human studies since studies involving measurable numbers of veterinary patients have not yet been completed.
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Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/2685271/