Antiatherosclerotic compounds of Formula I are provided:wherein:R is lower alkyl, alkenyl, alkynyl, or \u2014O\u2014n\u2014COOR\u2032;R\u2032 is lower alkyl;n is an integer of 1\u20133;Ar is phenyl, or phenyl substituted with one or more of halogen, lower alkyl, alkenyl, alkynyl, alkoxy, perfluoroalkyl, perfluoroalkoxy, or alkylthio; and pharmaceutically acceptable salts thereof. The plug assembly includes a first flex cable and a first housing, and a biasing member. One aspect includes determining how best to correct an unsuccessful packet transmission based on quality information about the specific packet.