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  • assess
  • Phase contrast CMR may offer an alternative imaging modality to assess bioprosthetic valve EOA when Doppler methods are technically limited or unreliable. (biomedcentral.com)
  • aortic
  • Non-invasive quantification of aortic regurgitation by Doppler echocardiography. (bmj.com)
  • In pure aortic regurgitation (67 patients) the results showed a high correlation coefficient between Doppler and angiographic estimates. (bmj.com)
  • But in general Doppler echocardiography appeared to be a successful technique to quantify pure aortic regurgitation. (bmj.com)
  • The patients underwent Doppler echocardiography to study the severity of mitral or aortic valvular disease. (biomedsearch.com)
  • Normal blood flow in the vessels may be broken due to various reasons, but by means of the Doppler method a whole set of parameters can be analyzed, and that helps diagnose cardiovascular diseases such as ischemic heart disease , aortic aneurysm, portal hypertension, and atherosclerotic vascular disease) with maximum accuracy in their early stages. (cardiogod.com)
  • valve
  • Criteria regarding Doppler echocardiographic findings and valve morphology should be evaluated by the time secondary prophylaxis is discontinued. (biomedsearch.com)
  • During echocardiography, cardiac physiologists measure heart cavities and the thickness of myocardium, determine if there are intracavitary clots and aneurysms of the heart walls or damage of the valve apparatus, and any pathological blood flows. (cardiogod.com)
  • Doppler signals can be colour-coded to enhance visualisation of blood flow (termed Doppler colour-flow mapping) and is the best way to determine the degree of narrowing, calcification or leakage of a valve. (cardiology.com.sg)
  • ductal
  • Cross sectional echocardiography combined with Doppler echocardiography was used to record either ductal morphology or the flow profile within the ductus arteriosus before and after infusion of prostaglandin E1 in 25 newborn infants with cyanotic and acyanotic congenital heart disease with ductus dependent blood flow. (bmj.com)