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ALISON is an Irish online education platform for higher education that provides certificate courses and accredited diploma courses. [5] [6] It was founded on 21 April 2007 in Galway, Ireland, by Irish social entrepreneur Mike Feerick. [7] As of July 2022, Alison has 4,000 courses, 25 million learners worldwide, and 4.5 million graduates. [2] [3]
Alison Young is an American journalist. She is the Curtis B. Hurley Chair in Public Affairs Reporting at the University of Missouri. [1]She has worked for USA Today, the Detroit Free Press, and The Atlanta Journal-Constitution.
A transthoracic echocardiogram (TTE) is the most common type of echocardiogram, which is a still or moving image of the internal parts of the heart using ultrasound.In this case, the probe (or ultrasonic transducer) is placed on the chest or abdomen of the subject to get various views of the heart.
Focus assessed transthoracic echocardiography (or FATE) is a type of transthoracic echocardiogram, or sonogram of the heart, often performed by non-cardiologist.The protocol has been used since 1989 and has four projections; subcostal four-chamber, apical four-chamber, parasternal long axis and parasternal short axis.
Echocardiography, also known as cardiac ultrasound, is the use of ultrasound to examine the heart. It is a type of medical imaging , using standard ultrasound or Doppler ultrasound . [ 1 ] The visual image formed using this technique is called an echocardiogram , a cardiac echo , or simply an echo .
Open Yale Courses provides free access to a selection of introductory courses, and uses a Creative Commons Attribution-Noncommercial-Share Alike license. Open Yale Courses launched in December 2007 with seven courses from various departments. The project now includes 40 courses from a broad range of introductory courses taught at Yale college. [1]
The first use in the United States of color doppler echocardiography for visualizing internal cardiac structures was introduced by Dr. Navin C. Nanda and occurred at UAB Hospital in 1984. In 1986, Dr. Thomas N. James, then chairman of UAB's Department of Medicine, presided over the tenth World Congress of Cardiology held in Washington, D.C.
The terms tissue Doppler imaging (TDI) and tissue velocity imaging (TVI) are usually synonymous with TDE because echocardiography is the main use of tissue Doppler. Like Doppler flow, tissue Doppler can be acquired both by spectral analysis ( spectral density estimation ) as pulsed Doppler [ 1 ] and by the autocorrelation technique as colour ...