A process is provided for producing lignocellulosic board panels. These systems and methods also include receiving a set of channel quality indicators that correspond to the time of transmission of the precodes and determining which precodes may be used in communication based upon the received CQIs and the correlation of the transmitted precodes with the time of transmission of the precodes. The distal end of the coaxial dual lumen pigtail catheter tapers to a more flexible portion that is perforated by spiral side holes to provide for more undistorted pressure readings in the left ventricle. A cascade of relatively short anti-vortex members is mounted circumferentially on the annular support. The next step is thereupon selecting a classifier model based on the LOO predictive performance.