Described herein are various methods and apparatuses for delivering stents and other devices into the myocardium of a patient. The method comprises the steps of placing the cap on the neck of the container, rotating the cap relative to the neck in an opening direction whilst supporting the cap with respect to the neck; and applying the cap to the neck so as to achieve substantial thread engagement. The filter includes semiconductor layers that are etch stops for immediately superior layers. The accessory can send information to the portable media device indicative of a user operation of an input device in response to the displayed image. In the stowed position, the clamp assembly passes between the spaced-apart free ends of the cup-encircling arms and into an area defined between the cup-encircling arms. It also relates to the process of preparing the composition for improving exercise physiology factors comprising the steps of flaking, defatting, solvent extraction of seeds of trigonella species followed by concentration of the extract to obtain a saponin and sugar derivative.