Transesophageal (tranz-ih-sof-uh-JEE-ul) echocardiography (EK-o-kar-de-OG-rah-fee), or TEE, is a test that uses sound waves to create high-quality moving pictures of the heart and its blood vessels. TEE is a type of echocardiography (echo). Echo shows the size and shape of the heart and how well the heart chambers and valves are working. Echo can pinpoint areas of heart muscle that aren't contracting well because of poor blood flow or injury from a previous heart attack.
Grand Prix: The highest level of show jumping. Run under International Federation for Equestrian Sports (FEI) rules, the horse jumps a course of 10 to 16 obstacles, with heights and spreads of up to 6.5 feet (2.0 m).
It has been more than 25 years since Canadian figure skating legend Kurt Browning landed the first quadruple jump in competition. Now the jump is essentially mandatory for elite men's competitors. It begs the question: if skaters can complete four revolutions in the air â is it possible to add a fifth? The idea of a quintuple jump even being a possibility draws mixed opinions from the Canadian figure skating community.