The present invention relates to a stretchable blend comprising a stretchable liquid crystal polymer and a thermoplastic. In particular, compounds described herein are useful for treating or preventing diseases, conditions andor disorders modulated by TRPA1. In addition, an exemplary output stage circuit can also comprise one or more clamp circuits configured to facilitate operation of the output stage circuit when the output supply is proximate to or exceeds a positive or a negative supply rail. Upon detecting a period of stable ventricular intervals, the system then proceeds to deliver a low-energy cardiovertingdefibrillating pulse of electrical energy across the atria of the heart. A linkage assembly is configured to reduce the bias applied to the first actuation assembly when the second actuation assembly effects movement of the first actuation assembly.