What Does an Electrocardiologist Expect of a Magnetocardiogram
作者： Kenichi Harumi , Sabro Mashima , Hiroshi Tsunakawa , Tohru Hashimoto , Kazuhiko Shimizu
DOI: 10.1007/978-1-4613-0581-1_85
关键词:
摘要: Electric phenomena in the heart are of low frequency or even quasistatic, so that accompanying magnetic events at quite level intensity. Nevertheless, recent development magnetocardiographyl 1,2 enables us to expect a contribution solution several problems field electrocardiography. The latter has longer history with accumulation empirical knowledge and recently additional techniques such as body surface potential mapping signal averaging method. Limitations method still apparent certain clinical applications, because essential complexity phenomenon technical problems. Several examples selected here, which have been challenged by electrocardiographers unsatisfactory results. They will hopefully be improved combination magnetocardiography.
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