Time-domain gating separates the arrivals that form a microwave S-parameter measurement. It requires the measurement of complex values, so this application almost always uses a vector network analyzer (VNA). We show that, on one calibrated measurement configuration, the gated magnitude the VNA would give can be reconst...
Maciej K. Cichoń, Patrycja Gołaś, M. Bartosik et al.· 0 citations
Background: Heart failure (HF) is a complex, life-threatening syndrome associated with substantial morbidity and mortality, reduced functional capacity, diminished quality of life, and considerable healthcare costs. Globally, HF affects more than 64 million individuals. Chronic heart failure (CHF) imposes a significant...
I. Ahmad, A. Bielecka-Dabrowa, Brunilda Subashi et al.· Journal of Clinical Medicine· 0 citations
Adults with repaired tetralogy of Fallot (rTOF) constitute a rapidly growing adult congenital heart disease population with excellent early survival but substantial late morbidity. Chronic pulmonary regurgitation and/or residual right ventricular outflow tract obstruction drive progressive right ventricular dilatation,...
Krzysztof Cienkowski, Maciej Moll, A. Cienkowska et al.· Heart Failure Reviews· 0 citations
Microwave-based dielectric sensing of pulmonary fluid has developed along two main paths: complex multi-antenna torso-scanning systems with reconstruction algorithms, and simplified body-mounted transmission devices such as the FDA-cleared ReDS system. The engineering trade-off between measurement complexity, dielectri...
M. Ślot, I. Zasada, Wielisław Olejniczak et al.· Scientific Reports· 0 citations
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