With that in mind, we look for the RSX to start at about $23,000 and the Type-S at about $24,500. If those prices prove to be accurate, they'll propel the RSX to the top of its class, not necessarily an enviable position.
superior thoracic aperture. Type:Term. Definitions. 1. the upper boundary of the bony thorax composed of the first thoracic vertebra and the upper margins of the first ribs and manubrium of the sternum. Note: clinicians refer to the superior thoracic aperture as the âthoracic outlet.â as in âthoracic outlet syndrome.â.
(The cervical pleura is the exception. It and the apex of the lung extend out of the thoracic cavity via the superior thoracic aperture.) Surface projections: As a general rule, the parietal pleura extends the space of two ribs inferior to the inferior border of the lung at the same point.