A valved stent including a stent structure having a generally tubular body portion with an interior area, a first end, a second end, and a longitudinal axis; a valve structure including a plurality of leaflets and positioned within the interior area of the stent structure; and an invertible structure extending from one of the first and second ends of the stent structure. A clutch member can support a plurality of driven clutch plates alternately arranged between the driving clutch plates via spline fitting and connected to an output member. In one aspect of the present invention, the film is provided by a chemical vapor deposition method in which a preliminary film is deposited from organosilane andor organosiloxane precursors and pore-forming agents, which can be independent of, or alternatively bonded to, the precursors. , wherein RE is one or two or more selected from Ce, Pr, Nd, Eu, Tb, Ho, Er, Tm, or Yb, RE\u2032 is one or two or more selected from La, Sm, Gd, Dy, Lu, Y, and Sc, and M is one or more of Mg, Ca, Sr, and Ba. The at least one deserializing module converts the serial stream back into the data block.