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High resolution online digitization of unprocessed radiofrequency (RF) data for echocardiographic tissue characterization

A new interface for high resolution online digitization of unprocessed radiofrequency signals was developed. Preliminary clinical data suggest that, based on measurements of end-diastolic integrated ultrasonic backscatter, this new device permits the noninvasive recognition and monitoring of acute c...

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Bibliographic Details
Main Authors: Drewello, R., Stempfle, H.U., Kruger, T.M., Nassau, K., Angermann, C.E.
Format: Conference Proceeding
Language:English
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Summary:A new interface for high resolution online digitization of unprocessed radiofrequency signals was developed. Preliminary clinical data suggest that, based on measurements of end-diastolic integrated ultrasonic backscatter, this new device permits the noninvasive recognition and monitoring of acute cardiac allograft rejection in transplant patients.< >
DOI:10.1109/CIC.1993.378328