in guideline Ultrasound Test Echocardiogram Ultrasonography of Heart A physiological assay that uses standard ultrasound techniques to take two-dimensional pictures of the cardiovascular system and can produce accurate assessment of the velocity of blood and cardiac tissue at any arbitrary point using pulsed or continuous wave Doppler ultrasound. ERO:0000385 SCDO:0000409 http://purl.obolibrary.org/obo/ERO_0000385 Cardiac ECHO Echocardiographic procedure Cardiac US Scan Ultrasound of Heart Ultrasonic cardiography Diagnostic Ultrasound of Heart Sufficient US Scan of Heart Echocardiography A Parental Guide to Managing Sickle Cell Disease Standards for Clinical Care of Adults with Sickle Cell Disease in the UK Sickle Cell Disease: The Clinical Care Guidelines of the Sickle Cell Unit Consensus Statement on the Care of Patients with Sickle Cell Disease in Canada Evidence-Based Management of Sickle Cell Disease