The present invention relates to smooth muscle spasmolytic agents, pharmaceutical compositions containing them and method of using said compounds and compositions for the treatment of urinary incontinence, and other smooth muscle contractility conditions. The network unit has at least one fabric port for connection to a partner port on another one of the units by at least one link. Each coupler of the plurality of couplers couples each pair of first vessel regions of the plurality of first vessel regions. An introducer sleeve may be provided over the dilator into the heart wall, the dilator removed, and the conduit delivered through the introducer sleeve. The connector is directly fixed to the airbag module by simply inserting the connector into the connector bracket. When the physical feature is in a first state, host access to first secure data stored in the non-volatile memory is enabled, and when the physical feature is in a second state, the host access to the first secure data is disabled and host access to second data stored in the non-volatile memory is enabled.