Exercise magnetocardiography in healthy subjects and single vessel coronary artery disease patients

Autor: T. Katila, Panu Takala, Lasse Oikarinen, M. Makijarvi, Petri Korhonen, Lauri Toivonen, Helena Hänninen, Jukka Nenonen, Juha Montonen
Rok vydání: 2003
Předmět:
Zdroj: Proceedings of the First Joint BMES/EMBS Conference. 1999 IEEE Engineering in Medicine and Biology 21st Annual Conference and the 1999 Annual Fall Meeting of the Biomedical Engineering Society (Cat. No.99CH37015).
Popis: Exercise induced ischemia was detected using a novel method for calculating the orientation of magnetic field at ST-segment and T-wave. Magnetocardiographic mapping was performed during supine physical exercise testing in 35 subjects including 23 patients with single vessel coronary artery disease. In 12 healthy controls exercise was found to induce a negative change in magnetic field at the ST-segment and T-wave. This prevented the use of similar amplitude parameters as in electrocardiography for the separation of patients and controls.
Databáze: OpenAIRE