12 results about "Ejection fraction" patented technology

<ul><li>Test results may provide evidence heart failure or cardiomyopathy, damage from a previous heart attack, hypertrophic cardiomyopathy, or systolic heart failure.</li></ul><p>The most common test used for measuring ejection fraction is echocardiogram. It can also be measured using:</p><ul><li>Magnetic resonance imaging (MRI)</li><li>Computerized tomography (CT)</li><li>Cardiac catheterization</li><li>Nuclear medicine scan</li></ul>