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Preface: Difference between revisions
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The first practical use of ultrasound, using the piezoelectric crystal developed by the brothers Pierre Curie and Jacques Curie in 1880, saw light in the the first World War. Sonar was developed to detect enemy ships, and later, in 1929 Sokolov used this 'sonar' to detect flaws in metal. It was this use that developed in a valuable addition to the diagnostic arsenal of the physician. Where in the early years after the second world war anamnesis, physical examination and the electrocardiogram were the only tools for the doctor with a cardiological patient, currently, echocardiography has developed to an invaluable tool for diagnosing several cardiac diseases. | The first practical use of ultrasound, using the piezoelectric crystal developed by the brothers Pierre Curie and Jacques Curie in 1880, saw light in the the first World War. Sonar was developed to detect enemy ships, and later, in 1929 Sokolov used this 'sonar' to detect flaws in metal. It was this use that developed in a valuable addition to the diagnostic arsenal of the physician. Where in the early years after the second world war anamnesis, physical examination and the electrocardiogram were the only tools for the doctor with a cardiological patient, currently, echocardiography has developed to an invaluable tool for diagnosing several cardiac diseases. | ||
==Clinical use of echocardiography== | ==Clinical use of echocardiography== | ||
It was the German W.D. Keidel that first used ultrasound to examine volumes of the heart in 1950. But is was not until 1953 that Inge Edler, 42, and Hellmuth Hertz, 36 used a commercial ultrasonoscope borrowed by Siemens to examine the heart.[[Image:FirstEchoCor.png]] Edler, a cardiologist, described many of the current echos for the first time. [[Image:EdlerHertz.png]] | It was the German W.D. Keidel that first used ultrasound to examine volumes of the heart in 1950. But is was not until 1953 that Inge Edler, 42, and Hellmuth Hertz, 36 used a commercial ultrasonoscope borrowed by Siemens to examine the heart.[[Image:FirstEchoCor.png|thumb]] Edler, a cardiologist, described many of the current echos for the first time. [[Image:EdlerHertz.png|thumb]] | ||