Heart failure

TBME-02387-2020-Highlight-Image

Dual-Modality Volume Measurement Integrated on a Ventricular Assist Device

Author(s): Leonie Korn, Seraina Anne Dual, Jöran Rixen, Mirko Meboldt, Steffen Leonhardt, Marianne Schmid Daners, Marian Walter
Dual-Modality Volume Measurement Integrated on a Ventricular Assist Device 170 177 IEEE Transactions on Biomedical Engineering (TBME)
We present an approach to robustly measure heart volumes in patients with advanced heart disease for individualized therapy after the implantation of a heart pump. Therefore, we integrate ultrasound and impedance measurement techniques on a heart pump. In this in-vitro study, we found that the dual-modality approach was as accurate as standard calibrated measurements. In contrast to established methods, the dual-modality volume measurements are valid over a wide range of heart sizes without further calibration. By combining modalities, calibration becomes obsolete, and measurement of heart volume is possible despite changes in geometry that often occur after heart pump implantation. read more

Less invasive and inotrope-reduction approach to automated closed-loop control of hemodynamics in decompensated heart failure

Author(s): Kazunori Uemura, Toru Kawada, Can Zheng, Masaru Sugimachi
Less invasive and inotrope-reduction approach to automated closed-loop control of hemodynamics in decompensated heart failure 166 166 IEEE Transactions on Biomedical Engineering (TBME)

Kazunori Uemura, Toru Kawada, Can Zheng, Masaru Sugimachi, Department of Cardiovascular Dynamics, National Cerebral and Cardiovascular Center Heart failure (HF) is a global pandemic problem, and requires complicated hemodynamic management…

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Dissecting Heart Failure Through the Multiscale Approach of Systems Medicine

Dissecting Heart Failure Through the Multiscale Approach of Systems Medicine 556 235 IEEE Transactions on Biomedical Engineering (TBME)

Linda Pattini, Roberto Sassi, and Sergio Cerutti, Politecnico di Milano and Università degli Studi di Milano, Volume 61, Issue 5, Page: 1593-1603 Chronic Heart Failure is a complex syndrome, which can…

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