WT Abraham, PB Adamson, A Hasan… - American Heart …, 2011 - Elsevier ... SG, which transmits pressures through a mechanical system. There is no need to determine the frequency response of the CardioMEMS Pulmonary ArteryPressure Monitoring System or zero or level an external transducer. ... Cited by 2 - Related articles - Check for Full Text - All 7 versions
AJC Mittnacht, TSO Kurki - Monitoring in Anesthesia and …, 2011 - books.google.com ... and 6.7). The peaks and troughs of an arterialpressure waveform will be amplified, resulting in inaccurate pressure readings if the natural frequency of the transducer–tubing–catheter assembly is too low. The natural frequency ...
BP Flaherty, MH Sher… - US Patent 7,951,086, 2011 - Google Patents ... detector. The exciter is adapted to receive an oscillating signal and generate a pressure wave based at least in part on the oscillating signal on the artery at a measurement site on a patient. The pressure wave includes a frequency. ... Related articles - All 3 versions
GD Lowe, RJ Willshire, L Smith… - US Patent …, 2011 - freepatentsonline.com ... Alternatively the device may compute Doppler measurements to frequently calculate arterial blood pressure so providing continuous and accurate vascular pressure information during any temporary loss of signal from the arterialpressuretransducer. Referring now to FIG. ... Cached
Check for Full TextN Dufour, D Chemla, JL Teboul, X Monnet… - Intensive care …, 2011 - Springer ... in zeroing procedures, PP is a transmural pressure (systolic pres- sure - diastolic pressure). Thus, the way PP is calculated cancels the potential confounding effects of transducer position depending on the site under study. This facilitates PP comparisons at various arterial sites. ... Cited by 18 - Related articles - All 3 versions