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- ...ckage if you would equal to edit out your video recording in front sharing it with the YouTube community.<br><br>In the event you adored this article as5 KB (913 words) - 15:25, 28 January 2023
- ...the [http://www.cardionetworks.org Cardionetworks Foundation].This website is intended for Echotechnicians, Cardiology residents, and as a reference for ...that time the physicist Robert Boyle (1627-1691) first noted that a medium is necessary for sound to travel. A few decades later, Abbe Lazarro Spallanzi6 KB (885 words) - 16:53, 21 February 2011
- =Physics of ultrasound as it relates to echocardiography= ...chocardiography, the frequency is usually above 20,000 Hz (20 kHz), and it is not audible to a human ear.29 KB (4,604 words) - 17:24, 17 October 2023